28137 Helenyao
type: Thing
description: asteroid
additional property: PropertyValue
  property ID: P31
  value: asteroid
additional property: PropertyValue
  property ID: P61
  value: Lincoln Near-Earth Asteroid Research
additional property: PropertyValue
  property ID: P65
  value: Experimental Test Site
additional property: PropertyValue
  property ID: P155
  value: 28136 Chasegross
additional property: PropertyValue
  property ID: P156
  value: (28138) 1998 SD141
additional property: PropertyValue
  property ID: P196
  value: asteroid belt
additional property: PropertyValue
  property ID: P397
  value: Sun
additional property: PropertyValue
  property ID: P490
  value: 1998 SY138
additional property: PropertyValue
  property ID: P490
  value: 1999 XS231
additional property: PropertyValue
  property ID: P575
  value: September 26, 1998
additional property: PropertyValue
  property ID: P716
  value: 20028137
additional property: PropertyValue
  property ID: P793
  value: naming
additional property: PropertyValue
  property ID: P1096
  value: +0.08
additional property: PropertyValue
  property ID: P1096
  value: +0.0774507
additional property: PropertyValue
  property ID: P1096
  value: +0.07592654447873372
additional property: PropertyValue
  property ID: P1457
  value: +14.7
additional property: PropertyValue
  property ID: P1457
  value: +14.86
additional property: PropertyValue
  property ID: P2045
  value: +7.28593
additional property: PropertyValue
  property ID: P2045
  value: +7.280843024010857
additional property: PropertyValue
  property ID: P2146
  value: +3.7
additional property: PropertyValue
  property ID: P2146
  value: +1352.516168520136
additional property: PropertyValue
  property ID: P2213
  value: +8.78978
additional property: PropertyValue
  property ID: P2213
  value: +8.619423078105923
additional property: PropertyValue
  property ID: P2233
  value: +2.3925205
additional property: PropertyValue
  property ID: P2233
  value: +2.393477554458971
additional property: PropertyValue
  property ID: P2243
  value: +2.578
additional property: PropertyValue
  property ID: P2243
  value: +2.575206034456451
additional property: PropertyValue
  property ID: P2244
  value: +2.2072181
additional property: PropertyValue
  property ID: P2244
  value: +2.211749074461491
additional property: PropertyValue
  property ID: P2248
  value: +229.35771
confidence:
  popularity graph score:
    score: 0.006
    score pct: 1
    tier: long_tail
    components:
      sitelinks: 7
      sitelinks norm: 0.017
      unique citations: 4
      unique citations norm: 0.002
      monthly pageviews: 1
      monthly pageviews norm: 0.0
  sitelinks: 7
  unique citations: 4
  monthly pageviews: 1
  yearly pageviews: 4
  pageview trend:
    m: 2026-08
    v: 1
  pageview trend:
    m: 2026-07
    v: 1
  pageview trend:
    m: 2026-06
    v: 1
  pageview trend:
    m: 2026-05
    v: 1
  popularity:
    sitelinks: 7
    max: 423
    pct: 1.7
  tier: long_tail
claims:
  P31:
    value: Q3863
    source count: 1
    confidence: 0.2
    value label: asteroid
  P61:
    value: Q735603
    source count: 2
    confidence: 0.4
    value label: Lincoln Near-Earth Asteroid Research
  P65:
    value: Q23789293
    source count: 1
    confidence: 0.2
    value label: Experimental Test Site
  P155:
    value: Q3598607
    source count: 1
    confidence: 0.2
    value label: 28136 Chasegross
  P156:
    value: Q6585396
    source count: 0
    confidence: 0.0
    value label: (28138) 1998 SD141
  P196:
    value: Q2179
    source count: 1
    confidence: 0.2
    value label: asteroid belt
  P397:
    value: Q525
    source count: 0
    confidence: 0.0
    value label: Sun
  P490:
    value: 1998 SY138
    source count: 1
    confidence: 0.2
  P490:
    value: 1999 XS231
    source count: 1
    confidence: 0.2
  P575:
    value: +1998-09-26T00:00:00Z
    source count: 1
    confidence: 0.2
  P716:
    value: 20028137
    source count: 1
    confidence: 0.2
  P793:
    value: Q25488743
    source count: 0
    confidence: 0.0
    value label: naming
  P1096:
    value:
      amount: +0.08
    source count: 1
    confidence: 0.2
  P1096:
    value:
      amount: +0.0774507
    source count: 1
    confidence: 0.2
  P1096:
    value:
      amount: +0.07592654447873372
    source count: 1
    confidence: 0.2
  P1457:
    value:
      amount: +14.7
    source count: 1
    confidence: 0.2

value:
  amount: +14.86
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +7.28593
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +7.280843024010857
source count: 1
confidence: 0.2

value:
  unit: Q577
  amount: +3.7
source count: 1
confidence: 0.2

value:
  unit: Q573
  amount: +1352.516168520136
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +8.78978
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +8.619423078105923
source count: 1
confidence: 0.2

value:
  unit: Q1811
  amount: +2.3925205
source count: 1
confidence: 0.2

value:
  unit: Q1811
  amount: +2.393477554458971
source count: 1
confidence: 0.2

value:
  unit: Q1811
  amount: +2.578
source count: 1
confidence: 0.2

value:
  unit: Q1811
  amount: +2.575206034456451
source count: 1
confidence: 0.2

value:
  unit: Q1811
  amount: +2.2072181
source count: 1
confidence: 0.2

value:
  unit: Q1811
  amount: +2.211749074461491
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +229.35771
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +229.2222143840079
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +339.72445
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +259.0538216655706
source count: 1
confidence: 0.2

value: /g/11vk8pmp_
source count: 0
confidence: 0.0

value: 28137
source count: 0
confidence: 0.0

value: Q69307730
source count: 1
confidence: 0.2
value label: November 21, 2025

value:
  unit: Q14267
  amount: +2461379.7537176325
source count: 1
confidence: 0.2

source: JPL Small-Body Database
stated in qid: Q4026990
retrieved: 2023-12-26

source: JPL Small-Body Database
stated in qid: Q4026990
retrieved: 2023-12-26

source: Minor Planet Center database
stated in qid: Q106600690

wikidata id: Q3598608
domain: asteroid
level: standard
html url: https://4ort.xyz/entity/28137-helenyao
markdown url: https://4ort.xyz/entity/28137-helenyao.md
facts url summary: https://4ort.xyz/entity/28137-helenyao/facts.json
facts url standard: https://4ort.xyz/entity/28137-helenyao/facts.json
facts url full: https://4ort.xyz/entity/28137-helenyao/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-18T05:01:25.154454Z
entity updated at: 2026-05-03T18:28:36.114423+00:00Z
entity created at: 2026-04-10T23:23:17.941793+00:00Z