28757 Seanweber
asteroid
Press Enter · cited answer in seconds
0 sources
Summary
28757 Seanweber is an asteroid[1]. It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]
Key Facts
- Discoverer or inventor: Lincoln Near-Earth Asteroid Research[3]
- Site of astronomical discovery: Experimental Test Site[4]
- Follows: (28756) 2000 HA6[5]
- Followed by: (28758) 2000 HE10[6]
- Minor planet group: asteroid belt[7]
- Parent astronomical body: Sun[8]
- Provisional designation: 1999 AD18[9], 2000 HQ9[10]
- Time of discovery or invention: April 27, 2000[11]
- Significant event: naming[12]
- Orbital eccentricity: 0.18[13], 0.1780501[14], 0.1756424279858796[15]
- Absolute magnitude: 14.7[16], 14.9[17]
- Orbital inclination: 2.22484 degree[18], 2.225385795189406 degree[19]
- Orbital period: 5.68 years[20], 2074.362640864456 day[21]
- Longitude of ascending node: 142.01527 degree[22], 141.9734104956846 degree[23]
- Semi-major axis of an orbit: 3.1819741 astronomical unit[24], 3.183152925516413 astronomical unit[25]
- Apoapsis: 3.749 astronomical unit[26], 3.742249634004471 astronomical unit[27]
- Periapsis: 2.6154232 astronomical unit[28], 2.624056217028354 astronomical unit[29]
- Argument of periapsis: 112.18614 degree[30], 112.327265567417 degree[31]
- Mean anomaly: 104.74912 degree[32], 161.1400576722044 degree[33]
- Diameter: 7.573 km[34]
- Albedo: 0.049[35]
- Epoch: November 21, 2025[36]
- Time of periapsis: 2460071.991901161 Julian day[37]
Why It Matters
28757 Seanweber is known by 7 alternative names across languages and contexts.[38]