30831 Seignovert
asteroid
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Summary
30831 Seignovert is an asteroid[1]. It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]
Key Facts
- Discoverer or inventor: Kenneth J. Lawrence[3], Eleanor F. Helin[4]
- Site of astronomical discovery: Palomar Observatory[5]
- Named after: Benoît Seignovert[6]
- Follows: 30830 Jahn[7]
- Followed by: 30832 Urbaincreve[8]
- Minor planet group: asteroid belt[9], inner asteroid belt[10]
- Parent astronomical body: Sun[11]
- Provisional designation: 1990 TO14[12], 2000 GH152[13]
- Time of discovery or invention: October 14, 1990[14]
- Significant event: naming[15]
- Orbital eccentricity: 0.010[16], 0.1000520[17], 0.09997771280647476[18]
- Absolute magnitude: 15.3[19], 15.47[20]
- Orbital inclination: 20.74786 degree[21], 20.74425394856968 degree[22]
- Orbital period: 2.73 years[23], 998.3303777064946 day[24]
- Longitude of ascending node: 212.58483 degree[25], 212.547960109709 degree[26]
- Semi-major axis of an orbit: 1.9546098 astronomical unit[27], 1.954867108982453 astronomical unit[28]
- Apoapsis: 2.150 astronomical unit[29], 2.150310251379125 astronomical unit[30]
- Periapsis: 1.7590472 astronomical unit[31], 1.759423966585782 astronomical unit[32]
- Argument of periapsis: 124.80483 degree[33], 124.6550443430831 degree[34]
- Mean anomaly: 196.90004 degree[35], 342.517735990207 degree[36]
- Albedo: 0.262[37]
- Epoch: November 21, 2025[38]
- Time of periapsis: 2461048.9807645334 Julian day[39]
Why It Matters
30831 Seignovert is known by 8 alternative names across languages and contexts.[40]