2021 RY5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4100646000
Semi-major axis (a)1.5267393000 AU
Inclination (i)4.10045000°
Long. of Asc. Node (Ω)0.12508000°
Arg. of Perihelion (ω)45.91530000°
Mean Anomaly (M)55.70995000°
Mean Motion (n)0.5224644800°/day
Perihelion dist (q)0.90067760 AU
Aphelion dist (Q)2.15280100 AU
Orbital Period1.88645880 yr
Physical Parameters
H (abs. magnitude)25.56
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.390″
Uncertainty7
Orbit TypeApollo
MOID0.005286 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-14
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-08-29 10:20:21 C 22 57 00.403 -25 23 01.25 V F51
2021-08-29 10:35:35 C 22 57 00.710 -25 23 06.82 V F51
2021-08-29 10:50:47 C 22 57 01.016 -25 23 12.58 V F51
2021-08-29 12:23:30 C 22 57 02.972 -25 23 42.97 V F51
2021-08-29 12:24:25 C 22 57 02.995 -25 23 43.54 V F51
2021-08-29 12:25:21 C 22 57 03.013 -25 23 43.88 V F51
2021-08-29 12:26:17 C 22 57 03.003 -25 23 44.06 V F51
2021-09-08 10:08:37 C 23 17 41.157 -27 13 30.77 U F51
2021-09-08 10:26:38 C 23 17 43.354 -27 13 42.77 U F51
2021-09-08 10:45:48 C 23 17 45.707 -27 13 55.24 U F51
2021-09-08 11:05:13 C 23 17 48.096 -27 14 07.26 U F51
2021-09-08 13:34:40 C 23 18 07.614 -27 15 25.06 V F51
2021-09-08 13:35:39 C 23 18 07.753 -27 15 25.54 V F51
2021-09-09 09:11:26 C 23 22 07.326 -27 29 15.25 U F51
2021-09-09 09:37:01 C 23 22 11.376 -27 29 36.34 U F51
2021-09-09 09:49:41 C 23 22 13.375 -27 29 46.51 U F51
2021-09-10 05:14:05 C 23 26 47.61 -27 44 55.2 q 858
2021-09-10 05:20:47 C 23 26 49.00 -27 45 01.6 q 858
2021-09-10 05:27:33 C 23 26 50.40 -27 45 08.4 q 858
2021-09-11 09:51:36 C 23 35 16.104 -28 09 32.63 U F51
2021-09-11 10:06:44 C 23 35 20.316 -28 09 48.06 U F51
2021-09-11 10:21:49 C 23 35 24.516 -28 10 03.11 U F51
2021-09-14 10:11:07 C 00 17 55.32 -29 31 27.9 V T08
2021-09-14 10:14:26 C 00 17 58.20 -29 31 32.2 V T08
2021-09-14 10:53:31 C 00 18 32.40 -29 32 23.6 V T08
2021-09-14 10:57:46 C 00 18 36.12 -29 32 29.0 V T08