2021 RX5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2132913312 ± 3.51e-05
Semi-major axis (a)1.2896304254 AU ± 5.99e-05
Inclination (i)13.93130217° ± 1.56e-03
Long. of Asc. Node (Ω)350.15540844° ± 4.84e-05
Arg. of Perihelion (ω)18.96110524° ± 1.13e-03
Mean Anomaly (M)297.23049207° ± 7.05e-02
Mean Motion (n)0.6729989246°/day ± 4.69e-05
Perihelion dist (q)1.01456344 AU ± 6.53e-05
Aphelion dist (Q)1.56469742 AU ± 8.56e-05
Orbital Period1.46452876 yr ± 1.02e-04
Physical Parameters
H (abs. magnitude)23.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.400″
Uncertainty2
Orbit TypeApollo
MOID0.016040 AU
Observations Used118
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-09
Last Observation Used2021-09-25
Observations (136)
Date Type RA Dec Mag Band Observatory
2021-09-15 19:02:36 C 21 49 28.77 +21 33 59.0 V L18
2021-09-15 19:03:21 C 21 49 28.36 +21 34 21.9 V L18
2021-09-15 20:25:38 C 21 48 50.88 +22 15 41.6 V Z80
2021-09-15 20:33:00 C 21 48 46.80 +22 19 26.1 V Z80
2021-09-15 20:40:22 C 21 48 42.72 +22 23 10.4 V Z80
2021-09-16 02:58:07 C 21 45 42.30 +25 30 12.2 u H21
2021-09-16 02:59:08 C 21 45 41.72 +25 30 41.7 u H21
2021-09-16 03:00:25 C 21 45 40.98 +25 31 18.6 u H21
2021-09-16 03:01:57 C 21 45 40.10 +25 32 02.7 u H21
2021-09-16 03:03:29 C 21 45 39.21 +25 32 46.9 u H21
2021-09-16 03:05:00 C 21 45 38.32 +25 33 31.0 u H21
2021-09-16 03:06:32 C 21 45 37.44 +25 34 15.1 u H21
2021-09-16 03:08:04 C 21 45 36.55 +25 34 59.1 u H21
2021-09-16 03:09:20 C 21 45 35.81 +25 35 36.0 u H21
2021-09-16 04:41:30 C 21 44 52.36 +26 20 13.6 V 703
2021-09-16 04:49:03 C 21 44 47.94 +26 23 48.2 V 703
2021-09-16 04:56:35 C 21 44 43.48 +26 27 22.1 V 703
2021-09-16 20:51:25 C 21 37 15.47 +33 23 50.2 V Z80
2021-09-16 20:58:05 C 21 37 11.76 +33 26 33.5 V Z80
2021-09-16 21:04:45 C 21 37 08.09 +33 29 16.4 V Z80
2021-09-17 20:19:58 C 21 26 17.36 +41 52 07.5 V K74
2021-09-17 20:21:12 C 21 26 16.72 +41 52 31.0 V K74
2021-09-17 20:22:49 C 21 26 15.81 +41 53 02.2 V K74
2021-09-17 20:24:40 C 21 26 14.81 +41 53 38.0 V K74
2021-09-17 21:20:41 C 21 25 47.67 +42 11 09.1 V Z80
2021-09-17 21:27:21 C 21 25 43.98 +42 13 15.1 V Z80
2021-09-17 21:34:32 C 21 25 40.09 +42 15 30.0 V Z80
2021-09-19 21:10:49 C 21 04 10.80 +53 54 06.7 V Z80
2021-09-19 21:19:09 C 21 04 06.46 +53 55 40.0 V Z80
2021-09-19 21:28:10 C 21 04 01.70 +53 57 20.8 V Z80
2021-09-21 23:16:33 C 20 42 35.62 +61 15 49.7 V 204
2021-09-21 23:26:32 C 20 42 30.94 +61 16 53.6 V 204
2021-09-21 23:37:39 C 20 42 25.77 +61 18 04.6 V 204
2021-09-25 22:19:06 C 20 06 39.24 +68 41 14.4 X J57
2021-09-25 22:28:29 C 20 06 35.21 +68 41 41.3 X J57
2021-09-25 22:38:20 C 20 06 31.05 +68 42 09.6 X J57