Arend-Rigaux (49P)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2014-10-02 (JD 2456932.5)
Eccentricity (e)0.6002555567 ± 1.07e-08
Semi-major axis (a)3.5666118612 AU ± 7.33e-09
Inclination (i)19.05631217° ± 2.28e-06
Long. of Asc. Node (Ω)118.83182557° ± 8.85e-06
Arg. of Perihelion (ω)332.92062822° ± 9.94e-06
Mean Anomaly (M)157.84244698° ± 1.93e-06
Mean Motion (n)0.1463283589°/day ± 4.51e-10
Perihelion dist (q)1.42573327 AU ± 3.84e-08
Aphelion dist (Q)5.70749045 AU ± 4.01e-08
Orbital Period6.73571610 yr ± 2.08e-08
NGA Modelg(r)
A2-3.63672648e-12 ± 4.51e-14 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.522″
Uncertainty0
Orbit TypeMBA
MOID0.464368 AU
Observations Used4532
Oppositions64
Arc Total1951-2026
First Observation Used1951-01-08
Last Observation Used2026-05-19
Observations (4774)
Date Type RA Dec Mag Band Observatory
2024-10-11 20:08:03 C 23 48 41.203 -30 30 55.66 – V M22
2024-10-11 20:17:59 C 23 48 40.829 -30 30 57.92 – V M22
2024-10-12 19:53:38 C 23 47 50.964 -30 35 17.09 – V M22
2024-10-12 19:56:14 C 23 47 50.892 -30 35 17.81 – V M22
2024-10-12 19:57:32 C 23 47 50.846 -30 35 16.94 – V M22
2024-10-12 20:00:08 C 23 47 50.738 -30 35 18.10 – V M22
2024-10-12 20:01:27 C 23 47 50.695 -30 35 18.60 – V M22
2024-10-12 20:06:40 C 23 47 50.503 -30 35 19.21 – V M22
2024-10-12 20:09:18 C 23 47 50.419 -30 35 19.39 – V M22
2024-10-12 20:16:07 C 23 47 50.150 -30 35 20.76 – V M22
2024-10-13 12:28:35 C 23 47 16.41 -30 38 10.0 – m 349
2024-10-13 12:58:14 C 23 47 15.37 -30 38 15.1 – m 349
2024-10-13 13:27:57 C 23 47 14.31 -30 38 20.1 – m 349
2024-10-18 03:11:50 C 23 43 40.270 -30 52 01.42 – V W68
2024-10-18 03:16:27 C 23 43 40.133 -30 52 01.74 – V W68
2024-10-18 03:25:39 C 23 43 39.821 -30 52 02.46 – V W68
2024-10-18 03:40:57 C 23 43 39.310 -30 52 03.90 – V W68
2024-10-19 03:23:54 C 23 42 56.630 -30 53 57.55 – V W68
2024-10-19 03:28:34 C 23 42 56.482 -30 53 57.80 – V W68
2024-10-19 03:38:28 C 23 42 56.191 -30 53 57.95 – V W68
2024-10-19 03:52:57 C 23 42 55.714 -30 53 59.57 – V W68
2024-10-21 10:56:34 C 23 41 22.26 -30 56 54.4 – V Q62
2024-10-21 10:58:53 C 23 41 22.19 -30 56 54.5 – V Q62
2024-10-21 11:01:11 C 23 41 22.12 -30 56 54.5 – V Q62
2024-10-21 11:03:29 C 23 41 22.06 -30 56 54.6 – V Q62
2024-10-21 12:22:02 C 23 41 19.87 -30 57 02.1 – V 900
2024-10-21 12:32:15 C 23 41 19.61 -30 57 02.7 – V 900
2024-10-22 04:06:48 C 23 40 54.391 -30 57 23.72 – V W68
2024-10-22 04:11:23 C 23 40 54.271 -30 57 23.54 – V W68
2024-10-22 04:21:11 C 23 40 53.998 -30 57 23.72 – V W68
2024-10-22 04:35:32 C 23 40 53.585 -30 57 24.12 – V W68
2024-10-23 03:18:34 C 23 40 18.487 -30 57 44.96 – V W68
2024-10-23 03:23:17 C 23 40 18.341 -30 57 44.86 – V W68
2024-10-23 03:33:20 C 23 40 18.086 -30 57 44.68 – V W68
2024-10-23 03:48:53 C 23 40 17.657 -30 57 44.71 – V W68
2024-10-23 18:29:50 C 23 39 55.990 -30 57 46.66 – V M22
2024-10-23 18:32:27 C 23 39 55.915 -30 57 46.73 – V M22
2024-10-23 18:38:42 C 23 39 55.776 -30 57 46.69 – V M22
2024-10-23 18:46:08 C 23 39 55.574 -30 57 47.02 – V M22
2024-10-24 21:03:03 C 23 39 17.582 -30 57 28.80 – V M22
2024-10-24 21:07:37 C 23 39 17.470 -30 57 28.84 – V M22
2024-10-24 21:16:09 C 23 39 17.263 -30 57 28.62 – V M22
2024-10-24 21:30:19 C 23 39 16.901 -30 57 28.26 – V M22
2024-10-26 03:20:21 C 23 38 36.576 -30 56 34.51 – V W68
2024-10-26 03:25:41 C 23 38 36.439 -30 56 34.19 – V W68
2024-10-26 03:35:07 C 23 38 36.235 -30 56 33.86 – V W68
2024-10-26 03:49:57 C 23 38 35.882 -30 56 33.04 – V W68
2024-10-27 02:56:20 C 23 38 06.662 -30 55 27.23 – V W68
2024-10-27 03:00:19 C 23 38 06.566 -30 55 27.08 – V W68
2024-10-27 03:10:49 C 23 38 06.346 -30 55 26.44 – V W68