2021 RP16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5110796000
Semi-major axis (a)1.8741362000 AU
Inclination (i)6.47363000°
Long. of Asc. Node (Ω)166.46826000°
Arg. of Perihelion (ω)232.05509000°
Mean Anomaly (M)213.27319000°
Mean Motion (n)0.3841513400°/day
Perihelion dist (q)0.91630340 AU
Aphelion dist (Q)2.83196900 AU
Orbital Period2.56567550 yr
Physical Parameters
H (abs. magnitude)26.26
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty9
Orbit TypeApollo
MOID0.016843 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-15
Observations (16)
Date Type RA Dec Mag Band Observatory
2021-09-14 08:47:18 C 02 05 23.52 -17 52 54.8 V G96
2021-09-14 08:54:47 C 02 05 41.58 -17 53 55.9 V G96
2021-09-14 09:02:16 C 02 05 59.63 -17 54 57.2 V G96
2021-09-14 09:09:46 C 02 06 17.56 -17 55 58.4 V G96
2021-09-14 10:31:28 C 02 09 35.86 -18 06 57.4 V G96
2021-09-14 10:31:44 C 02 09 36.49 -18 06 59.4 V G96
2021-09-14 10:31:59 C 02 09 37.14 -18 07 00.9 V G96
2021-09-14 10:32:15 C 02 09 37.77 -18 07 03.6 V G96
2021-09-14 10:50:14 C 02 10 21.61 -18 09 24.8 V 703
2021-09-14 10:51:36 C 02 10 24.99 -18 09 36.3 V 703
2021-09-14 10:52:59 C 02 10 28.40 -18 09 46.9 V 703
2021-09-15 00:50:07 C 02 47 46.73 -19 52 00.1 V L01
2021-09-15 00:51:46 C 02 47 51.18 -19 52 10.7 V L01
2021-09-15 00:53:26 C 02 47 55.58 -19 52 22.0 V L01
2021-09-15 00:55:05 C 02 48 00.03 -19 52 32.7 V L01
2021-09-15 00:56:44 C 02 48 04.50 -19 52 43.6 V L01