1997 HX9
asteroid
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Summary
1997 HX9 is an asteroid[1].
Key Facts
- Discoverer or inventor: Lincoln Near-Earth Asteroid Research[2]
- Site of astronomical discovery: Experimental Test Site[3]
- Follows: 1997 HV2[4]
- Followed by: 1997 HN10[5]
- Minor planet group: asteroid belt[6]
- Parent astronomical body: Sun[7]
- Provisional designation: 1998 XR7[8], 1997 HX9[9]
- Time of discovery or invention: April 30, 1997[10]
- Orbital eccentricity: 0.1381760930481022[11]
- Absolute magnitude: 15.72[12]
- Orbital inclination: 8.687481828059918 degree[13]
- Orbital period: 1321.114581605094 day[14]
- Longitude of ascending node: 49.8011411802352 degree[15]
- Semi-major axis of an orbit: 2.356286198454 astronomical unit[16]
- Apoapsis: 2.681868619459538 astronomical unit[17]
- Periapsis: 2.030703777448461 astronomical unit[18]
- Argument of periapsis: 281.717054300073 degree[19]
- Mean anomaly: 117.7049834624723 degree[20]
- Epoch: October 17, 2024[21]
- Time of periapsis: 2460168.550638945 Julian day[22]