2792 Ponomarev
asteroid
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Summary
2792 Ponomarev is an asteroid[1].
Key Facts
- Discoverer or inventor: Nikolai Chernykh[2]
- Site of astronomical discovery: Crimean Astrophysical Observatory[3]
- Named after: Nikolay Ponomaryov[4]
- Follows: 2791 Paradise[5]
- Followed by: 2793 Valdaj[6]
- Minor planet group: asteroid belt[7]
- Parent astronomical body: Sun[8]
- Provisional designation: 1965 WE[9], 1970 ER3[10], 1975 RV1[11], 1977 EY1[12], 1982 UN[13]
- Time of discovery or invention: March 13, 1977[14]
- Significant event: naming[15]
- Orbital eccentricity: 0.13[16], 0.1279656[17], 0.1285797610084514[18]
- Absolute magnitude: 13.1[19], 13.23[20]
- Orbital inclination: 9.37190 degree[21], 9.361083574132142 degree[22]
- Orbital period: 3.44 years[23], 1254.826330275751 day[24]
- Rotation period: 138.28 hour[25]
- Longitude of ascending node: 16.71055 degree[26], 16.59925662836132 degree[27]
- Semi-major axis of an orbit: 2.2767030 astronomical unit[28], 2.27679256271819 astronomical unit[29]
- Apoapsis: 2.568 astronomical unit[30], 2.569542006298315 astronomical unit[31]
- Periapsis: 1.9853633 astronomical unit[32], 1.984043119138066 astronomical unit[33]
- Argument of periapsis: 71.41089 degree[34], 71.67163724142783 degree[35]
- Mean anomaly: 60.25828 degree[36], 143.3362606825958 degree[37]
- Diameter: 11.685 km[38]
- Albedo: 0.079[39]
- Epoch: November 21, 2025[40]
- Time of periapsis: 2460500.8830167004 Julian day[41]