2013 RW73

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5865749292 ± 5.48e-07
Semi-major axis (a)2.4718062755 AU ± 7.46e-08
Inclination (i)21.66929466° ± 3.01e-05
Long. of Asc. Node (Ω)339.20394020° ± 2.72e-05
Arg. of Perihelion (ω)310.92996883° ± 1.60e-04
Mean Anomaly (M)63.11843363° ± 6.04e-05
Mean Motion (n)0.2536241651°/day ± 1.15e-08
Perihelion dist (q)1.02190668 AU ± 1.36e-06
Aphelion dist (Q)3.92170587 AU ± 1.36e-06
Orbital Period3.88616867 yr ± 1.76e-07
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.283″
Uncertainty0
Orbit TypeAmor
MOID0.121555 AU
Observations Used91
Oppositions3
Arc Total2013-2017
First Observation Used2013-09-14
Last Observation Used2017-09-13
Observations (94)
Date Type RA Dec Mag Band Observatory
2013-09-25 05:37:52 C 21 41 44.54 +10 42 57.3 q 448
2013-09-26 01:32:38 C 21 42 28.46 +11 09 50.8 u H21
2013-09-26 01:45:19 C 21 42 28.83 +11 10 07.7 u H21
2013-09-26 01:59:31 C 21 42 29.26 +11 10 26.5 u H21
2013-09-26 03:27:18 C 21 42 32.73 +11 12 21.7 q G58
2013-09-26 03:40:07 C 21 42 33.19 +11 12 35.7 q G58
2013-09-26 03:49:19 C 21 42 33.39 +11 12 50.7 q G58
2013-09-27 01:41:59 C 21 43 21.14 +11 40 35.6 u H21
2013-09-27 01:52:16 C 21 43 21.47 +11 40 47.8 u H21
2013-09-27 02:02:00 C 21 43 21.79 +11 40 59.7 u H21
2013-09-28 01:06:06 C 21 44 13.20 +12 08 27.4 u H21
2013-09-28 01:18:00 C 21 44 13.58 +12 08 40.8 u H21
2013-09-28 01:30:36 C 21 44 14.02 +12 08 55.8 u H21
2013-09-28 06:33:08 C 21 44 24.09 +12 14 44.0 q 703
2013-09-28 06:42:05 C 21 44 24.37 +12 14 54.7 q 703
2013-09-28 06:51:08 C 21 44 24.84 +12 15 05.3 q 703
2013-09-28 07:00:06 C 21 44 25.06 +12 15 13.9 q 703
2013-09-30 02:22:20 C 21 46 04.70 +13 01 38.7 u H21
2013-09-30 02:34:00 C 21 46 05.10 +13 01 50.4 u H21
2013-09-30 02:46:47 C 21 46 05.53 +13 02 03.3 u H21
2013-09-30 02:53:57 C 21 46 06.27 +13 02 13.1 o 926
2013-09-30 03:14:06 C 21 46 06.94 +13 02 33.4 o 926
2013-09-30 03:34:09 C 21 46 07.60 +13 02 53.8 o 926
2013-09-30 04:59:46 C 21 46 10.43 +13 04 19.3 o 691
2013-09-30 05:09:23 C 21 46 10.78 +13 04 29.0 o 691
2013-09-30 05:14:41 C 21 46 10.91 +13 04 35.0 o 691
2013-10-03 03:23:53 C 21 48 57.43 +14 08 43.8 q 448
2013-10-03 04:18:35 C 21 48 59.45 +14 09 29.3 q 448
2013-10-03 05:13:11 C 21 49 01.31 +14 10 14.7 q 448
2013-10-11 01:40:02 C 21 57 07.77 +16 15 06.1 u H21
2013-10-11 01:57:52 C 21 57 08.53 +16 15 15.3 u H21
2013-10-11 02:17:43 C 21 57 09.32 +16 15 25.6 u H21
2013-10-26 02:45:32 C 22 15 06.45 +18 28 06.8 u H21
2013-10-26 03:11:35 C 22 15 07.79 +18 28 14.0 u H21
2013-10-27 03:15:25 C 22 16 25.91 +18 34 21.6 o 711
2013-10-27 03:21:02 C 22 16 26.17 +18 34 22.9 o 711
2013-10-27 03:26:52 C 22 16 26.47 +18 34 24.4 o 711
2017-08-04 13:37:26 C 02 34 54.992 +21 31 08.48 V F51
2017-08-04 13:55:09 C 02 34 55.447 +21 31 35.18 V F51
2017-08-04 14:12:56 C 02 34 55.890 +21 32 02.38 V F51
2017-08-04 14:30:50 C 02 34 56.359 +21 32 29.79 V F51
2017-09-13 12:44:01 C 02 20 36.211 +41 20 29.18 V F51
2017-09-13 13:00:15 C 02 20 35.065 +41 20 43.18 V F51
2017-09-13 13:16:26 C 02 20 33.835 +41 20 56.83 V F51