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
2022-08-09 09:10:08 C 19 00 53.885 +22 42 11.59 V T08
2022-08-09 09:27:18 C 19 00 54.780 +22 44 05.57 V T08
2022-08-09 18:44:47 C 19 01 54.52 +23 44 24.6 V 073
2022-08-09 19:38:57 C 19 01 57.65 +23 50 16.6 V 073
2022-08-09 20:34:39 C 19 02 01.14 +23 56 20.1 V 073
2022-08-09 20:44:14 C 19 02 03.86 +23 57 00.6 V L65
2022-08-09 20:47:40 C 19 02 02.92 +23 57 31.5 X G02
2022-08-09 20:53:46 C 19 02 03.31 +23 58 10.7 X G02
2022-08-09 21:03:53 C 19 02 03.99 +23 59 17.0 X G02
2022-08-09 21:13:01 C 19 02 04.56 +24 00 15.7 X G02
2022-08-09 21:29:11 C 19 02 06.89 +24 01 51.1 V L65
2022-08-09 21:57:12 C 19 02 08.76 +24 04 51.6 V L65
2022-08-10 00:28:09 C 19 02 19.54 +24 20 54.1 V C23
2022-08-10 00:31:23 C 19 02 19.77 +24 21 14.5 V C23
2022-08-10 00:35:42 C 19 02 20.11 +24 21 41.4 V C23
2022-08-10 20:42:54 C 19 04 22.18 +26 26 20.5 V C23
2022-08-10 20:45:07 C 19 04 21.84 +26 26 29.8 V L65
2022-08-10 20:48:18 C 19 04 22.53 +26 26 53.1 V C23
2022-08-10 20:52:36 C 19 04 22.84 +26 27 18.9 V C23
2022-08-10 20:53:51 C 19 04 22.60 +26 27 25.8 V G33
2022-08-10 20:55:32 C 19 04 22.71 +26 27 36.0 V G33
2022-08-10 20:57:13 C 19 04 22.82 +26 27 46.0 V G33
2022-08-10 20:58:54 C 19 04 22.91 +26 27 55.9 V G33
2022-08-10 21:13:45 C 19 04 23.79 +26 29 21.5 V L65
2022-08-10 21:55:36 C 19 04 26.57 +26 33 30.4 V L65
2022-08-11 04:03:23 C 19 05 02.12 +27 10 14.0 u H21
2022-08-11 04:08:25 C 19 05 02.42 +27 10 43.2 u H21
2022-08-11 04:11:12 C 19 05 02.59 +27 10 59.4 u H21
2022-08-11 04:14:00 C 19 05 02.75 +27 11 15.7 u H21
2022-08-11 04:16:47 C 19 05 02.92 +27 11 31.9 u H21
2022-08-11 04:19:35 C 19 05 03.08 +27 11 48.0 u H21
2022-08-11 04:22:22 C 19 05 03.25 +27 12 04.2 u H21
2022-08-11 04:25:10 C 19 05 03.41 +27 12 20.4 u H21
2022-08-11 04:27:24 C 19 05 03.56 +27 12 33.4 u H21
2022-08-11 04:29:27 C 19 05 03.68 +27 12 45.2 u H21
2022-08-11 21:05:44 C 19 06 40.90 +28 46 28.1 V L65
2022-08-11 21:27:25 C 19 06 42.31 +28 48 27.2 V L65
2022-08-11 21:54:04 C 19 06 44.14 +28 50 53.8 V L65
2022-08-12 20:47:11 C 19 08 57.00 +30 52 09.6 V L65
2022-08-12 21:17:50 C 19 08 59.09 +30 54 46.0 V L65
2022-08-12 21:51:38 C 19 09 01.27 +30 57 33.7 V L65
2022-08-13 08:11:54 C 19 10 01.320 +31 50 29.62 V T08
2022-08-13 08:25:59 C 19 10 02.069 +31 51 38.77 V T08
2022-08-13 08:31:18 C 19 10 02.359 +31 52 04.15 V T08
2022-08-13 08:32:38 C 19 10 02.431 +31 52 10.92 V T08
2022-08-13 08:50:07 C 19 10 03.317 +31 53 35.48 V T08
2022-08-13 22:39:40 C 19 11 21.83 +32 58 24.9 V C23
2022-08-13 22:45:54 C 19 11 22.30 +32 58 54.2 V C23
2022-08-13 22:52:07 C 19 11 22.67 +32 59 22.9 V C23
2022-08-14 00:59:11 C 19 11 30.76 +33 09 07.0 X L63