28117 Mort
asteroid
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Key Facts
- Discoverer or inventor: Lowell Observatory Near-Earth-Object Search[1]
- Site of astronomical discovery: Anderson Mesa Station[2]
- Named after: Greg Mort[3]
- Follows: 28116 Kunovac[4]
- Followed by: 28118 Vaux[5]
- Minor planet group: asteroid belt[6]
- Parent astronomical body: Sun[7]
- Provisional designation: 1998 SK57[8], 2000 AP40[9]
- Time of discovery or invention: September 17, 1998[10]
- Significant event: naming[11]
- Orbital eccentricity: 0.10[12], 0.1004976[13], 0.1012914673146178[14]
- Absolute magnitude: 15.0[15], 15.22[16]
- Orbital inclination: 5.46123 degree[17], 5.462951270744238 degree[18]
- Orbital period: 3.31 years[19], 1208.302457503264 day[20]
- Longitude of ascending node: 13.99352 degree[21], 13.94132606728533 degree[22]
- Semi-major axis of an orbit: 2.2206373 astronomical unit[23], 2.220162798589229 astronomical unit[24]
- Apoapsis: 2.444 astronomical unit[25], 2.44504634613566 astronomical unit[26]
- Periapsis: 1.9974685 astronomical unit[27], 1.995279251042797 astronomical unit[28]
- Argument of periapsis: 219.87995 degree[29], 219.6046558769551 degree[30]
- Mean anomaly: 196.46941 degree[31], 191.7744539101283 degree[32]
- Albedo: 0.052[33]
- Epoch: November 21, 2025[34]
- Time of periapsis: 2461565.131502098 Julian day[35]