2021 RD6

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5695975853 ± 3.96e-04
Semi-major axis (a)1.9786840903 AU ± 1.70e-03
Inclination (i)2.42298742° ± 1.65e-03
Long. of Asc. Node (Ω)134.64840962° ± 7.38e-03
Arg. of Perihelion (ω)285.66274499° ± 8.76e-03
Mean Anomaly (M)163.50529962° ± 6.74e-01
Mean Motion (n)0.3541176581°/day ± 4.57e-04
Perihelion dist (q)0.85163041 AU ± 1.07e-03
Aphelion dist (Q)3.10573777 AU ± 2.78e-03
Orbital Period2.78332995 yr ± 3.59e-03
Physical Parameters
H (abs. magnitude)24.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.215″
Uncertainty3
Orbit TypeApollo
MOID0.016377 AU
Observations Used32
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-30
Last Observation Used2021-09-17
Observations (32)
Date Type RA Dec Mag Band Observatory
2021-08-30 11:29:43 C 00 13 28.117 -05 11 05.37 V F51
2021-08-30 11:47:43 C 00 13 30.347 -05 11 08.20 V F51
2021-08-30 12:05:49 C 00 13 32.575 -05 11 11.03 V F51
2021-09-05 10:12:40 C 00 37 29.043 -05 41 26.13 V F51
2021-09-05 10:29:46 C 00 37 32.427 -05 41 30.90 V F51
2021-09-05 10:46:50 C 00 37 35.822 -05 41 35.76 V F51
2021-09-09 12:14:07 C 01 02 40.336 -06 13 14.90 V F51
2021-09-09 12:29:33 C 01 02 44.884 -06 13 20.80 U F51
2021-09-09 12:45:00 C 01 02 49.431 -06 13 26.46 U F51
2021-09-10 00:36:16 C 01 06 39.13 -06 18 25.1 V 033
2021-09-10 00:38:02 C 01 06 39.66 -06 18 25.3 V 033
2021-09-10 00:39:48 C 01 06 40.21 -06 18 26.2 V 033
2021-09-10 04:20:12 C 01 07 55.59 -06 18 25.8 u 807
2021-09-10 04:29:21 C 01 07 58.50 -06 18 29.3 u 807
2021-09-10 04:38:34 C 01 08 01.51 -06 18 32.7 u 807
2021-09-10 10:29:18 C 01 10 00.997 -06 21 50.07 V 568
2021-09-10 10:32:08 C 01 10 01.922 -06 21 51.19 V 568
2021-09-10 10:33:34 C 01 10 02.392 -06 21 51.78 V 568
2021-09-11 01:09:09 C 01 15 12.92 -06 28 12.3 X L01
2021-09-11 01:13:01 C 01 15 14.30 -06 28 13.6 X L01
2021-09-11 01:16:51 C 01 15 15.61 -06 28 15.1 X L01
2021-09-12 09:08:23 C 01 27 57.77 -06 41 41.3 V G96
2021-09-12 09:20:58 C 01 28 02.93 -06 41 46.6 V G96
2021-09-12 09:31:43 C 01 28 07.33 -06 41 51.5 V G96
2021-09-12 09:52:18 C 01 28 15.80 -06 42 00.4 V G96
2021-09-15 11:23:24 C 02 06 31.885 -07 14 54.55 U F52
2021-09-15 11:40:48 C 02 06 42.274 -07 15 02.35 U F52
2021-09-15 11:58:05 C 02 06 52.630 -07 15 10.23 U F52
2021-09-15 12:15:31 C 02 07 03.067 -07 15 18.11 U F52
2021-09-17 04:08:06 C 02 34 42.93 -07 29 49.5 u 807
2021-09-17 04:13:19 C 02 34 46.78 -07 29 51.0 u 807
2021-09-17 04:18:25 C 02 34 50.70 -07 29 53.3 u 807