IAA RAS IAA Minor Planet Database

2020 RZ9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5780035840 ± 2.23e-05
Semi-major axis (a)2.6663075499 AU ± 1.51e-04
Inclination (i)25.02521310° ± 6.08e-04
Long. of Asc. Node (Ω)19.58790740° ± 6.67e-06
Arg. of Perihelion (ω)53.72094094° ± 3.35e-04
Mean Anomaly (M)48.91946091° ± 3.47e-02
Mean Motion (n)0.2263846168°/day ± 1.92e-05
Perihelion dist (q)1.12517223 AU ± 8.70e-05
Aphelion dist (Q)4.20744287 AU ± 2.45e-04
Orbital Period4.35376881 yr ± 3.69e-04
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.223″
Uncertainty2
Orbit TypeAmor
MOID0.257392 AU
Observations Used75
Oppositions1
Arc Total2020-2020
First Observation Used2020-09-14
Last Observation Used2020-11-06
Observations (78)
Date Type RA Dec Mag Band Observatory
2020-09-14 11:22:31 C 01 58 35.987 -09 18 03.29 – U F51
2020-09-14 11:40:15 C 01 58 35.726 -09 17 49.05 – U F51
2020-09-14 11:57:58 C 01 58 35.458 -09 17 34.39 – U F51
2020-09-14 12:15:41 C 01 58 35.184 -09 17 20.27 – U F51
2020-09-14 13:00:47 C 01 58 34.497 -09 16 43.44 – V F52
2020-09-14 13:16:42 C 01 58 34.256 -09 16 30.78 – V F52
2020-09-16 12:40:05 C 01 57 55.477 -08 36 13.96 – V F51
2020-09-16 13:06:06 C 01 57 54.939 -08 35 50.91 – V F51
2020-09-16 13:32:51 C 01 57 54.389 -08 35 27.01 – V F51
2020-09-16 13:49:18 C 01 57 54.031 -08 35 12.18 – V 568
2020-09-16 13:50:40 C 01 57 54.004 -08 35 10.98 – V 568
2020-09-16 13:52:02 C 01 57 53.975 -08 35 09.74 – V 568
2020-09-18 12:51:14 C 01 57 00.406 -07 51 25.96 – U F51
2020-09-18 13:49:14 C 01 56 58.878 -07 50 29.42 – U F51
2020-09-18 14:17:03 C 01 56 58.154 -07 50 02.17 – U F51
2020-09-20 00:10:15 C 01 56 09.90 -07 15 57.8 – V L01
2020-09-20 00:17:33 C 01 56 09.72 -07 15 50.6 – V L01
2020-09-20 00:23:43 C 01 56 09.54 -07 15 44.1 – V L01
2020-09-23 09:42:07 C 01 53 36.43 -05 43 57.8 – V G96
2020-09-23 09:50:18 C 01 53 36.10 -05 43 47.8 – V G96
2020-09-23 09:58:33 C 01 53 35.81 -05 43 37.6 – V G96
2020-10-06 07:06:15 C 01 34 49.21 +02 52 06.5 – V I52
2020-10-06 07:06:51 C 01 34 49.11 +02 52 07.6 – V I52
2020-10-06 07:09:23 C 01 34 48.92 +02 52 12.9 – V I52
2020-10-09 11:59:32 C 01 27 26.62 +05 52 16.2 – V I52
2020-10-09 12:02:53 C 01 27 26.26 +05 52 25.5 – V I52
2020-10-09 12:05:11 C 01 27 26.11 +05 52 30.7 – V I52
2020-10-11 07:05:12 C 01 22 48.79 +07 43 37.1 – V 703
2020-10-11 07:12:54 C 01 22 47.96 +07 43 56.8 – V 703
2020-10-11 07:20:35 C 01 22 47.09 +07 44 17.8 – V 703
2020-10-11 07:28:17 C 01 22 46.14 +07 44 38.2 – V 703
2020-10-11 09:55:46 C 01 22 28.58 +07 51 12.4 – V I52
2020-10-11 09:58:11 C 01 22 28.31 +07 51 19.3 – V I52
2020-10-11 09:59:54 C 01 22 27.99 +07 51 23.1 – V I52
2020-10-12 22:08:48 C 01 18 15.78 +09 30 49.4 – V Z84
2020-10-12 22:26:27 C 01 18 13.52 +09 31 39.6 – V Z84
2020-10-12 22:44:07 C 01 18 11.29 +09 32 29.5 – V Z84
2020-10-13 07:11:57 C 01 17 08.35 +09 56 34.0 – q H45
2020-10-13 07:14:12 C 01 17 08.05 +09 56 39.0 – q H45
2020-10-13 07:16:00 C 01 17 07.89 +09 56 43.9 – q H45
2020-10-13 07:17:50 C 01 17 07.67 +09 56 49.0 – q H45
2020-10-13 07:20:39 C 01 17 07.24 +09 56 57.8 – q H45
2020-10-15 05:44:48 C 01 11 11.62 +12 13 41.3 – V G96
2020-10-15 05:52:11 C 01 11 10.58 +12 14 03.6 – V G96
2020-10-15 05:59:36 C 01 11 09.54 +12 14 26.2 – V G96
2020-10-15 06:07:00 C 01 11 08.51 +12 14 48.6 – V G96
2020-10-21 06:40:48 C 00 49 37.002 +20 06 11.99 – U F51
2020-10-21 06:58:33 C 00 49 33.953 +20 07 13.63 – U F51
2020-10-21 07:16:21 C 00 49 30.893 +20 08 15.30 – U F51
2020-10-23 04:58:16 C 00 41 46.73 +22 47 23.4 – V G96