2021 RZ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3367359599 ± 1.62e-05
Semi-major axis (a)1.7846980335 AU ± 5.09e-05
Inclination (i)34.83017073° ± 6.52e-04
Long. of Asc. Node (Ω)1.20622999° ± 1.53e-04
Arg. of Perihelion (ω)329.52053684° ± 6.93e-04
Mean Anomaly (M)286.35311015° ± 2.80e-02
Mean Motion (n)0.4133949419°/day ± 1.77e-05
Perihelion dist (q)1.18372603 AU ± 4.44e-05
Aphelion dist (Q)2.38567004 AU ± 7.39e-05
Orbital Period2.38422434 yr ± 1.02e-04
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty2
Orbit TypeAmor
MOID0.214455 AU
Observations Used69
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-04
Last Observation Used2021-10-31
Observations (71)
Date Type RA Dec Mag Band Observatory
2021-09-04 14:18:34 C 02 49 55.413 -02 57 08.64 U F51
2021-09-04 14:36:19 C 02 49 53.424 -02 56 03.72 U F51
2021-09-04 14:54:10 C 02 49 51.430 -02 54 58.49 U F51
2021-09-05 01:55:30 C 02 48 42.01 -02 14 32.0 V L01
2021-09-05 01:58:53 C 02 48 41.61 -02 14 19.2 V L01
2021-09-05 02:02:15 C 02 48 41.23 -02 14 06.6 V L01
2021-09-05 02:05:38 C 02 48 40.85 -02 13 54.4 V L01
2021-09-05 02:10:07 C 02 48 40.36 -02 13 37.8 V L01
2021-09-05 03:17:14 C 02 48 32.78 -02 09 28.9 V K51
2021-09-05 03:20:22 C 02 48 32.45 -02 09 17.4 V K51
2021-09-05 03:23:59 C 02 48 32.03 -02 09 03.9 V K51
2021-09-05 06:39:47 C 02 48 11.77 -01 56 21.7 u 807
2021-09-05 06:44:15 C 02 48 11.19 -01 56 04.8 u 807
2021-09-05 06:48:48 C 02 48 10.69 -01 55 48.0 u 807
2021-09-05 11:23:15 C 02 47 41.188 -01 39 04.81 U F51
2021-09-05 11:45:46 C 02 47 38.583 -01 37 40.40 U F51
2021-09-05 12:08:15 C 02 47 35.973 -01 36 15.97 U F51
2021-09-05 12:30:00 C 02 47 33.436 -01 34 54.41 U F51
2021-09-05 23:16:56 C 02 46 21.64 -00 54 20.1 V 246
2021-09-05 23:25:41 C 02 46 20.52 -00 53 47.4 V 246
2021-09-05 23:31:25 C 02 46 19.85 -00 53 25.4 V 246
2021-09-05 23:31:48 C 02 46 19.83 -00 53 23.5 V 246
2021-09-05 23:33:18 C 02 46 19.64 -00 53 17.7 V 246
2021-09-05 23:34:03 C 02 46 19.59 -00 53 14.6 V 246
2021-09-06 02:07:39 C 02 46 01.51 -00 43 27.0 q 157
2021-09-06 02:22:25 C 02 45 59.72 -00 42 31.1 q 157
2021-09-07 08:43:39 C 02 42 25.82 +01 15 25.5 V 703
2021-09-07 08:51:25 C 02 42 24.88 +01 15 54.7 V 703
2021-09-07 09:06:59 C 02 42 22.91 +01 16 57.1 V 703
2021-09-08 02:33:36 C 02 40 11.86 +02 26 23.2 V 033
2021-09-08 02:34:05 C 02 40 11.79 +02 26 25.3 V 033
2021-09-08 02:34:35 C 02 40 11.73 +02 26 27.3 V 033
2021-09-09 00:22:52 C 02 37 22.26 +03 55 06.1 V A17
2021-09-09 00:38:26 C 02 37 20.11 +03 56 10.1 V A17
2021-09-09 00:56:55 C 02 37 17.57 +03 57 25.8 V A17
2021-09-09 14:06:24 C 02 35 30.038 +04 52 02.55 U F52
2021-09-09 14:18:30 C 02 35 28.282 +04 52 52.89 U F52
2021-09-09 14:30:30 C 02 35 26.543 +04 53 42.64 U F52
2021-09-09 14:42:30 C 02 35 24.800 +04 54 32.59 U F52
2021-09-10 10:19:24 C 02 32 40.34 +06 16 43.8 V G96
2021-09-10 10:27:30 C 02 32 39.12 +06 17 18.0 V G96
2021-09-10 10:35:37 C 02 32 37.91 +06 17 52.4 V G96
2021-09-10 10:43:44 C 02 32 36.68 +06 18 26.5 V G96
2021-09-11 09:05:38 C 02 29 20.65 +07 53 48.9 V 703
2021-09-11 09:13:15 C 02 29 19.47 +07 54 22.4 V 703
2021-09-11 09:20:50 C 02 29 18.21 +07 54 53.8 V 703
2021-09-11 09:28:27 C 02 29 17.10 +07 55 27.3 V 703
2021-09-13 08:25:40 C 02 21 54.61 +11 20 06.9 V 703
2021-09-13 08:49:02 C 02 21 50.45 +11 21 46.7 V 703
2021-09-16 09:28:14 C 02 09 03.24 +16 45 07.5 V G96