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 (4759)
Date Type RA Dec Mag Band Observatory
1984-09-27 08:57:59 A 05 56 21.94 -00 26 40.6 809
1984-09-27 09:18:59 A 05 56 24.16 -00 26 43.8 809
1984-09-28 09:13:00 A 05 58 55.34 -00 30 39.8 809
1984-09-28 09:28:29 A 05 58 56.95 -00 30 42.3 809
1984-09-29 08:58:30 A 06 01 25.76 -00 34 35.3 809
1984-09-29 09:16:30 A 06 01 27.67 -00 34 38.3 809
1984-09-30 09:18:29 A 06 03 59.45 -00 38 37.6 809
1984-10-23 00:12:07 A 07 00 16.38 -02 04 59.0 114
1984-10-23 23:28:10 A 07 02 37.31 -02 07 54.8 114
1984-10-24 23:19:31 A 07 05 00.82 -02 10 44.9 114
1984-10-25 02:45:07 A 07 05 21.27 -02 11 10.0 491
1984-10-25 08:49:31 A 07 05 57.66 -02 11 52.7 A 801
1984-10-25 23:32:06 A 07 07 25.88 -02 13 32.5 114
1984-10-26 11:03:00 A 07 08 34.13 -02 14 48.7 688
1984-10-26 11:33:14 A 07 08 37.34 -02 14 52.0 688
1984-10-30 01:33:06 A 07 17 06.59 -02 23 03.6 491
1984-11-14 17:37:00 A 07 52 14.36 -02 24 31.7 323
1984-11-20 08:58:20 A 08 03 51.64 -02 06 34.1 A 801
1984-11-20 10:05:00 A 08 03 57.25 -02 06 20.3 688
1984-11-20 10:36:00 A 08 03 59.73 -02 06 13.9 688
1984-11-22 00:15:29 A 08 07 06.44 -01 58 52.3 056
1984-11-22 01:50:30 A 08 07 14.15 -01 58 30.8 056
1984-11-23 01:37:29 A 08 09 10.06 -01 53 15.6 114
1984-11-23 10:18:59 A 08 09 51.83 -01 51 13.7 293
1984-11-26 09:51:23 A 08 15 30.84 -01 32 15.5 A 801
1984-11-27 00:54:36 A 08 16 40.77 -01 27 35.1 114
1984-11-27 01:16:16 A 08 16 42.66 -01 27 32.9 491
1984-11-27 13:38:10 A 08 17 39.36 -01 23 24.9 474
1984-11-27 14:11:11 A 08 17 41.83 -01 23 14.7 474
1984-11-27 19:00:00 A 08 18 03.59 -01 21 42.8 323
1984-11-28 01:26:18 A 08 18 33.01 -01 19 50.3 491
1984-11-30 01:48:39 A 08 22 08.86 -01 02 46.8 114
1984-12-01 01:53:04 A 08 23 53.97 -00 53 29.4 114
1984-12-01 22:35:52 A 08 25 23.74 -00 45 00.9 114
1984-12-05 12:47:13 A 08 31 20.01 -00 05 24.8 657
1984-12-17 19:30:00 A 08 48 32.62 +03 10 45.5 323
1984-12-18 07:34:50 A 08 49 08.10 +03 20 36.7 801
1984-12-20 22:56:11 A 08 52 04.29 +04 16 35.1 114
1984-12-22 21:56:23 A 08 54 04.36 +05 01 17.0 114
1984-12-23 08:09:39 A 08 54 28.94 +05 11 09.3 801
1984-12-23 09:58:00 A 08 54 32.88 +05 12 58.4 293
1984-12-23 21:55:19 A 08 55 02.08 +05 24 51.2 114
1984-12-24 22:06:54 A 08 55 57.80 +05 49 26.7 114
1984-12-25 21:51:07 A 08 56 50.20 +06 14 12.2 114
1984-12-27 20:53:51 A 08 58 27.36 +07 05 01.1 114
1985-01-14 16:50:00 A 09 06 20.83 +16 10 59.9 323
1985-01-15 07:34:12 A 09 06 25.25 +16 30 54.4 657
1985-01-18 04:36:22 A 09 06 37.52 +18 05 33.4 691
1985-01-18 05:12:14 A 09 06 37.51 +18 06 20.8 691
1985-01-18 05:47:34 A 09 06 37.46 +18 07 10.4 691