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
2004-10-10 13:39:16 C 01 07 27.46 -28 09 48.3 – c D70
2004-10-10 13:43:47 C 01 07 27.27 -28 09 50.5 – c D70
2004-10-11 13:57:58 C 01 06 33.74 -28 21 15.4 – c 900
2004-10-11 14:04:30 C 01 06 33.43 -28 21 17.9 – c 900
2004-10-13 14:22:57 C 01 04 45.34 -28 42 45.0 – r 352
2004-10-13 14:28:58 C 01 04 45.10 -28 42 47.7 – r 352
2004-10-13 14:40:00 C 01 04 44.67 -28 42 52.4 – r 352
2004-10-14 04:48:00 C 01 04 12.58 -28 48 39.8 – m 834
2004-10-14 05:04:17 C 01 04 11.94 -28 48 46.6 – m 834
2004-10-15 00:03:08 C 01 03 29.54 -28 56 30.7 – r I77
2004-10-15 00:15:06 C 01 03 29.05 -28 56 35.5 – r I77
2004-10-15 00:24:21 C 01 03 28.66 -28 56 38.9 – r I77
2004-10-15 00:36:22 C 01 03 28.16 -28 56 44.2 – r I77
2004-10-15 12:05:13 C 01 03 01.98 -29 01 12.7 – c 415
2004-10-15 12:06:18 C 01 03 01.89 -29 01 13.5 – c 415
2004-10-15 12:07:20 C 01 03 01.90 -29 01 13.9 – c 415
2004-10-16 06:29:18 C 01 02 19.99 -29 08 21.5 – o 699
2004-10-16 06:43:20 C 01 02 19.41 -29 08 27.0 – o 699
2004-10-16 06:57:22 C 01 02 18.87 -29 08 31.6 – o 699
2004-10-16 07:11:23 C 01 02 18.32 -29 08 36.9 – o 699
2004-10-16 15:39:16 C 01 01 58.91 -29 11 43.9 – m 349
2004-10-16 15:43:41 C 01 01 58.75 -29 11 45.5 – m 349
2004-10-16 15:48:04 C 01 01 58.61 -29 11 47.3 – m 349
2004-10-16 22:31:50 C 01 01 43.50 -29 14 15.5 – r A33
2004-10-16 22:38:43 C 01 01 43.24 -29 14 18.0 – r A33
2004-10-17 03:52:22 C 01 01 31.25 -29 16 01.3 – c 834
2004-10-17 04:22:16 C 01 01 30.06 -29 16 11.4 – c 834
2004-10-21 14:22:10 C 00 57 31.13 -29 48 57.6 – o 360
2004-10-21 14:26:07 C 00 57 30.97 -29 48 58.6 – o 360
2004-10-21 15:09:00 – 00 57 29.21 -29 49 08.9 – – 372
2004-10-21 15:23:30 – 00 57 28.67 -29 49 13.6 – – 372
2004-10-22 23:22:09 C 00 56 18.28 -29 57 03.0 – c 213
2004-10-22 23:25:16 C 00 56 18.12 -29 57 03.0 – c 213
2004-10-22 23:26:30 C 00 56 18.13 -29 57 03.6 – c 213
2004-10-24 01:21:16 C 00 55 21.86 -30 02 35.2 – r I77
2004-10-24 01:34:51 C 00 55 21.35 -30 02 38.0 – r I77
2004-10-24 01:46:23 C 00 55 20.92 -30 02 40.5 – r I77
2004-10-24 01:57:43 C 00 55 20.49 -30 02 42.8 – r I77
2004-10-29 21:08:38 C 00 50 35.88 -30 22 02.4 – c 213
2004-10-29 21:11:04 C 00 50 35.85 -30 22 03.5 – c 213
2004-10-29 21:12:16 C 00 50 35.78 -30 22 03.9 – c 213
2004-10-30 13:22:16 C 00 50 04.98 -30 22 56.6 – r 415
2004-10-30 13:24:30 C 00 50 04.90 -30 22 56.6 – r 415
2004-10-30 13:26:43 C 00 50 04.82 -30 22 56.7 – r 415
2004-11-03 13:41:00 C 00 47 15.91 -30 23 49.5 – r 415
2004-11-03 13:41:32 C 00 47 15.89 -30 23 49.5 – r 415
2004-11-03 13:42:04 C 00 47 15.87 -30 23 49.7 – r 415
2004-11-05 01:20:01 C 00 46 19.98 -30 21 55.9 – r I77
2004-11-05 01:39:18 C 00 46 19.42 -30 21 54.4 – r I77
2004-11-06 14:45:04 C 00 45 25.07 -30 18 33.0 – c 415