2021 RJ15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4466949956 ± 1.12e-04
Semi-major axis (a)2.2018873708 AU ± 5.29e-04
Inclination (i)6.91452832° ± 1.35e-03
Long. of Asc. Node (Ω)214.04896859° ± 1.29e-03
Arg. of Perihelion (ω)158.17777692° ± 2.68e-03
Mean Anomaly (M)93.67441524° ± 1.64e-01
Mean Motion (n)0.3016613188°/day ± 1.09e-04
Perihelion dist (q)1.21831530 AU ± 3.82e-04
Aphelion dist (Q)3.18545944 AU ± 8.03e-04
Orbital Period3.26732737 yr ± 1.18e-03
Physical Parameters
H (abs. magnitude)24.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.187″
Uncertainty3
Orbit TypeAmor
MOID0.222155 AU
Observations Used23
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-10
Last Observation Used2021-10-06
Observations (23)
Date Type RA Dec Mag Band Observatory
2021-09-10 07:08:08 C 22 47 04.718 +18 38 13.50 V F52
2021-09-10 07:25:35 C 22 47 05.531 +18 38 12.35 V F52
2021-09-10 08:00:28 C 22 47 07.062 +18 38 10.49 V F52
2021-09-10 11:32:06 C 22 47 16.214 +18 37 52.44 V F51
2021-09-10 11:33:01 C 22 47 16.242 +18 37 52.27 V F51
2021-09-13 07:12:52 C 22 51 02.089 +18 28 39.40 U F51
2021-09-13 07:50:11 C 22 51 03.917 +18 28 33.52 U F51
2021-09-13 08:08:50 C 22 51 04.842 +18 28 30.36 U F51
2021-09-13 11:10:07 C 22 51 13.568 +18 27 56.66 V F51
2021-09-13 11:11:18 C 22 51 13.640 +18 27 56.53 V F51
2021-09-14 05:10:49 C 22 52 17.74 +18 24 09.6 u H21
2021-09-14 05:16:10 C 22 52 18.01 +18 24 08.4 u H21
2021-09-14 05:21:37 C 22 52 18.27 +18 24 07.0 u H21
2021-09-14 07:55:41 C 22 52 26.90 +18 23 37.5 o 291
2021-09-14 08:24:46 C 22 52 28.37 +18 23 31.0 o 291
2021-09-26 03:36:04 C 23 12 39.40 +16 26 46.8 u H21
2021-09-26 03:43:05 C 23 12 39.95 +16 26 43.0 u H21
2021-09-26 03:51:50 C 23 12 40.63 +16 26 37.6 u H21
2021-09-26 04:03:14 C 23 12 41.47 +16 26 30.7 u H21
2021-10-06 10:22:57 C 23 35 18.774 +13 27 36.13 U F51
2021-10-06 10:39:32 C 23 35 20.289 +13 27 22.04 U F51
2021-10-06 10:56:05 C 23 35 21.778 +13 27 08.17 U F51
2021-10-06 11:12:35 C 23 35 23.294 +13 26 54.22 U F51