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
2022-08-01 21:26:52 C 18 43 53.94 -03 01 04.9 V L65
2022-08-01 21:57:00 C 18 43 56.19 -02 55 55.2 V C23
2022-08-01 22:00:43 C 18 43 56.40 -02 55 17.9 V C23
2022-08-01 22:05:11 C 18 43 56.67 -02 54 32.1 V C23
2022-08-02 15:29:29 C 18 45 32.772 +00 00 37.43 V O85
2022-08-02 15:30:50 C 18 45 32.836 +00 00 51.23 V O85
2022-08-02 15:32:25 C 18 45 32.928 +00 01 06.87 V O85
2022-08-02 15:41:12 C 18 45 33.358 +00 02 33.82 V O85
2022-08-02 15:49:30 C 18 45 33.782 +00 03 56.18 V O85
2022-08-02 15:50:51 C 18 45 33.839 +00 04 09.62 V O85
2022-08-02 15:52:26 C 18 45 33.925 +00 04 25.08 V O85
2022-08-02 20:39:52 C 18 46 05.81 +00 51 06.9 V C23
2022-08-02 20:44:11 C 18 46 06.07 +00 51 49.4 V C23
2022-08-02 20:49:34 C 18 46 06.39 +00 52 41.7 V C23
2022-08-02 21:36:18 C 18 46 09.941 +01 00 21.64 V Z80
2022-08-02 21:41:24 C 18 46 10.210 +01 01 11.50 V Z80
2022-08-02 21:46:29 C 18 46 10.514 +01 02 01.21 V Z80
2022-08-02 22:45:21 C 18 46 12.869 +01 11 50.14 V A16
2022-08-02 22:56:04 C 18 46 13.495 +01 13 35.44 V A16
2022-08-02 23:06:48 C 18 46 14.138 +01 15 20.66 V A16
2022-08-02 23:22:52 C 18 46 15.043 +01 17 58.88 V A16
2022-08-03 02:21:33 B 18 46 37.34 +01 47 11.1 V H89
2022-08-03 03:41:30 B 18 46 41.84 +02 00 11.7 V H89
2022-08-03 04:43:24 B 18 46 45.43 +02 10 14.4 V H89
2022-08-03 20:19:30 C 18 48 19.15 +04 40 15.7 V M26
2022-08-03 20:23:19 C 18 48 19.38 +04 40 51.8 V M26
2022-08-03 20:27:08 C 18 48 19.60 +04 41 28.0 V M26
2022-08-03 22:49:28 C 18 48 28.342 +05 03 46.84 V A16
2022-08-03 22:54:50 C 18 48 28.668 +05 04 37.34 V A16
2022-08-03 23:14:40 C 18 48 29.878 +05 07 44.29 V A16
2022-08-03 23:28:05 C 18 48 30.722 +05 09 50.36 V A16
2022-08-05 18:26:26 C 18 52 42.74 +11 37 34.2 V 073
2022-08-05 18:52:36 C 18 52 44.33 +11 41 21.5 V 073
2022-08-05 19:41:49 C 18 52 47.20 +11 48 26.8 V 073
2022-08-05 20:32:31 C 18 52 52.99 +11 55 20.4 V C23
2022-08-05 20:37:44 C 18 52 53.26 +11 56 05.8 V C23
2022-08-05 20:42:12 C 18 52 53.64 +11 56 43.3 V C23
2022-08-05 21:04:51 C 18 52 54.55 +11 59 52.9 V L65
2022-08-05 21:29:47 C 18 52 56.13 +12 03 25.4 V L65
2022-08-05 21:56:55 C 18 52 57.87 +12 07 16.7 V L65
2022-08-05 23:00:30 C 18 52 59.81 +12 16 21.3 V L18
2022-08-05 23:01:31 C 18 52 59.85 +12 16 29.6 V L18
2022-08-05 23:02:32 C 18 52 59.92 +12 16 38.4 V L18
2022-08-05 23:03:33 C 18 53 00.00 +12 16 47.0 V L18
2022-08-05 23:04:34 C 18 53 00.05 +12 16 55.7 V L18
2022-08-05 23:05:35 C 18 53 00.13 +12 17 03.7 V L18
2022-08-06 02:34:23 B 18 53 26.30 +12 46 44.4 V H89
2022-08-06 03:47:14 B 18 53 30.61 +12 56 55.9 V H89
2022-08-06 20:37:38 C 18 55 09.99 +15 14 52.2 V L65
2022-08-06 20:45:10 C 18 55 11.01 +15 15 57.1 V C23