2021 RL22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4287242888 ± 6.22e-08
Semi-major axis (a)2.2304353919 AU ± 1.47e-08
Inclination (i)39.50575057° ± 1.04e-05
Long. of Asc. Node (Ω)171.27683138° ± 9.35e-06
Arg. of Perihelion (ω)289.50391594° ± 1.84e-05
Mean Anomaly (M)54.52642400° ± 8.54e-06
Mean Motion (n)0.2958883081°/day ± 2.93e-09
Perihelion dist (q)1.27419356 AU ± 1.39e-07
Aphelion dist (Q)3.18667722 AU ± 1.40e-07
Orbital Period3.33107546 yr ± 3.30e-08
Physical Parameters
H (abs. magnitude)19.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.297″
Uncertainty0
Orbit TypeAmor
MOID0.511284 AU
Observations Used91
Oppositions8
Arc Total2012-2024
First Observation Used2012-03-14
Last Observation Used2024-08-24
Observations (91)
Date Type RA Dec Mag Band Observatory
2021-10-13 15:31:00 C 03 32 55.07 -38 47 44.8 V 474
2021-10-13 15:36:04 C 03 32 55.18 -38 47 55.8 V 474
2021-11-07 13:18:22 C 03 38 43.57 -55 03 33.7 V 474
2021-11-07 13:23:26 C 03 38 43.53 -55 03 39.5 V 474
2021-11-07 13:28:30 C 03 38 43.49 -55 03 45.3 V 474
2021-11-07 13:33:04 C 03 38 43.46 -55 03 50.7 V 474
2021-12-29 03:23:03 C 03 43 13.37 -60 57 42.6 u 807
2021-12-29 03:30:55 C 03 43 13.62 -60 57 38.7 u 807
2021-12-29 03:38:44 C 03 43 14.05 -60 57 35.2 u 807
2022-02-20 03:30:17 C 05 34 50.22 -34 07 01.6 V I52
2022-02-20 03:32:42 C 05 34 50.51 -34 06 56.1 V I52
2022-02-20 03:35:07 C 05 34 50.78 -34 06 50.6 V I52
2022-02-26 03:17:21 C 05 52 13.01 -28 36 25.6 u 807
2022-02-26 03:25:17 C 05 52 13.95 -28 36 06.8 u 807
2022-02-26 03:33:04 C 05 52 14.86 -28 35 47.9 u 807
2022-03-09 03:22:18 C 06 25 05.29 -17 48 13.2 V I52
2022-03-09 03:24:07 C 06 25 05.53 -17 48 07.2 V I52
2022-03-09 03:25:56 C 06 25 05.72 -17 48 03.2 V I52
2022-03-09 03:49:29 C 06 25 08.55 -17 47 03.7 V G96
2022-03-09 03:57:37 C 06 25 09.65 -17 46 44.0 V G96
2022-03-22 00:25:58 C 07 04 04.29 -05 31 58.6 u 807
2022-03-22 00:34:48 C 07 04 05.36 -05 31 38.9 u 807
2022-03-22 00:43:50 C 07 04 06.52 -05 31 19.0 u 807
2022-03-22 00:52:37 C 07 04 07.58 -05 30 59.5 u 807
2022-03-23 00:57:42 C 07 07 09.08 -04 37 59.6 u 807
2022-03-23 01:01:37 C 07 07 09.57 -04 37 51.5 u 807
2022-03-23 01:05:32 C 07 07 10.01 -04 37 41.7 u 807
2022-03-23 04:15:47 C 07 07 33.84 -04 30 59.1 V I52
2022-03-23 04:17:39 C 07 07 34.06 -04 30 54.8 V I52
2022-04-01 03:20:08 C 07 34 21.01 +02 40 16.5 o 291
2022-04-01 03:26:44 C 07 34 21.80 +02 40 28.4 o 291
2022-04-01 03:33:21 C 07 34 22.57 +02 40 41.1 o 291
2022-04-02 03:16:17 C 07 37 18.02 +03 23 19.9 o 291
2022-04-02 03:30:00 C 07 37 19.69 +03 23 44.5 o 291
2022-04-03 03:30:53 C 07 40 16.81 +04 05 55.5 o 691
2022-04-03 04:10:03 C 07 40 21.53 +04 07 02.1 o 691
2024-08-06 10:42:28 C 22 41 33.341 +14 10 48.47 V F52
2024-08-06 10:59:38 C 22 41 32.851 +14 10 41.41 V F52
2024-08-06 11:34:22 C 22 41 31.747 +14 10 27.20 V F52
2024-08-24 11:41:34 C 22 25 15.239 +10 01 22.34 V F51
2024-08-24 12:20:21 C 22 25 13.507 +10 00 54.25 V F51