- provisional designation
- 1921c
- orbital eccentricity
- 0.9347381639360419
- semi-major axis of an orbit
- 17.10222288614106
- periapsis
- 1.11612246632461
- apoapsis
- 33.08832330595752
- orbital inclination
- 22.3454025246227
- longitude of ascending node
- 67.12734511237147
- argument of periapsis
- 97.48133618992105
- mean anomaly
- 0.2176592317677754
- time of periapsis
- 2422814.881049042