531944 (2013 CU83)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1827669761 ± 7.88e-09
Semi-major axis (a)1.2845540709 AU ± 2.76e-09
Inclination (i)10.34084619° ± 2.56e-06
Long. of Asc. Node (Ω)303.32605888° ± 1.90e-06
Arg. of Perihelion (ω)18.82947711° ± 7.55e-06
Mean Anomaly (M)87.68625669° ± 3.59e-06
Mean Motion (n)0.6769922413°/day ± 2.19e-09
Perihelion dist (q)1.04978001 AU ± 1.04e-08
Aphelion dist (Q)1.51932813 AU ± 1.06e-08
Orbital Period1.45589007 yr ± 4.70e-09
Physical Parameters
H (abs. magnitude)21.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.211″
Uncertainty0
Orbit TypeAmor
MOID0.040143 AU
Observations Used306
Oppositions4
Arc Total2013-2025
First Observation Used2013-02-10
Last Observation Used2025-12-09
Observations (346)
Date Type RA Dec Mag Band Observatory
2022-08-06 20:46:44 C 18 55 10.78 +15 16 09.6 V G33
2022-08-06 20:48:05 C 18 55 08.34 +15 16 39.7 V 073
2022-08-06 20:48:23 C 18 55 10.88 +15 16 22.8 V G33
2022-08-06 20:48:24 C 18 55 11.21 +15 16 23.4 V C23
2022-08-06 20:50:02 C 18 55 10.99 +15 16 35.8 V G33
2022-08-06 20:50:34 C 18 55 11.36 +15 16 40.6 V C23
2022-08-06 20:51:43 C 18 55 11.11 +15 16 49.5 V G33
2022-08-06 20:53:24 C 18 55 11.22 +15 17 03.2 V G33
2022-08-06 20:55:05 C 18 55 11.31 +15 17 16.7 V G33
2022-08-06 20:56:57 C 18 55 11.45 +15 17 31.7 V G33
2022-08-06 20:58:38 C 18 55 11.55 +15 17 45.2 V G33
2022-08-06 21:00:19 C 18 55 11.65 +15 17 58.7 V G33
2022-08-06 21:03:41 C 18 55 11.87 +15 18 25.7 V G33
2022-08-06 21:05:22 C 18 55 11.98 +15 18 39.3 V G33
2022-08-06 21:18:57 C 18 55 12.69 +15 20 24.2 V L65
2022-08-06 21:29:59 C 18 55 10.93 +15 22 11.5 V 073
2022-08-06 21:55:26 C 18 55 15.05 +15 25 16.1 V L65
2022-08-06 22:13:57 C 18 55 13.61 +15 28 02.0 V 073
2022-08-06 23:04:06 C 18 55 17.04 +15 34 37.9 V 073
2022-08-06 23:22:57 C 18 55 18.34 +15 37 05.5 V 073
2022-08-07 00:15:19 C 18 55 22.29 +15 43 58.4 V 073
2022-08-07 18:56:33 C 18 57 19.29 +18 08 50.5 V 073
2022-08-07 19:42:38 C 18 57 22.18 +18 14 38.7 V 073
2022-08-07 20:31:51 C 18 57 24.99 +18 20 53.8 V 073
2022-08-07 20:44:10 C 18 57 28.23 +18 22 05.1 V G33
2022-08-07 20:45:51 C 18 57 28.36 +18 22 17.9 V G33
2022-08-07 20:47:27 C 18 57 28.45 +18 22 29.6 V G33
2022-08-07 20:49:03 C 18 57 28.55 +18 22 41.6 V G33
2022-08-07 20:50:55 C 18 57 28.68 +18 22 55.6 V G33
2022-08-07 21:01:08 C 18 57 29.17 +18 24 08.6 V L65
2022-08-07 21:22:00 C 18 57 30.52 +18 26 44.8 V L65
2022-08-07 21:48:54 C 18 57 32.36 +18 30 06.7 V L65
2022-08-08 08:07:14 C 18 58 32.803 +19 47 26.66 V T08
2022-08-08 08:11:57 C 18 58 33.038 +19 48 00.72 V T08
2022-08-08 08:20:35 C 18 58 33.449 +19 49 03.54 V T08
2022-08-08 08:35:06 C 18 58 34.178 +19 50 48.48 V T08
2022-08-08 18:34:39 C 18 59 35.85 +21 00 54.7 V 073
2022-08-08 20:05:25 C 18 59 41.37 +21 11 31.1 V 073
2022-08-08 20:59:34 C 18 59 44.47 +21 17 51.6 V 073
2022-08-08 21:09:06 C 18 59 47.56 +21 18 35.6 V L65
2022-08-08 21:32:15 C 18 59 49.10 +21 21 16.4 V L65
2022-08-08 21:57:30 C 18 59 50.79 +21 24 12.0 V L65
2022-08-08 22:06:12 C 18 59 51.73 +21 25 17.2 V C23
2022-08-08 22:12:40 C 18 59 52.16 +21 26 02.1 V C23
2022-08-08 22:15:55 C 18 59 52.37 +21 26 24.2 V C23
2022-08-08 23:26:02 C 18 59 56.446 +21 34 28.16 X K87
2022-08-08 23:27:05 C 18 59 56.515 +21 34 35.51 X K87
2022-08-08 23:28:07 C 18 59 56.568 +21 34 42.20 X K87
2022-08-09 08:55:28 C 19 00 53.153 +22 40 33.96 V T08
2022-08-09 09:05:32 C 19 00 53.650 +22 41 41.32 V T08