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
1985-01-20 04:52:18 A 09 06 37.92 +19 11 07.7 691
1985-01-20 05:28:32 A 09 06 37.82 +19 11 56.4 691
1985-01-20 06:04:38 A 09 06 37.70 +19 12 46.6 691
1985-01-20 06:38:54 A 09 06 36.87 +19 13 32.7 801
1985-01-20 19:30:39 A 09 06 36.79 +19 30 48.8 056
1985-01-21 08:27:29 A 09 06 34.92 +19 48 18.2 688
1985-01-21 08:48:29 A 09 06 34.77 +19 48 48.7 688
1985-01-21 18:58:50 A 09 06 34.27 +20 02 18.3 056
1985-01-21 19:56:20 A 09 06 34.09 +20 03 37.3 056
1985-01-29 00:54:59 A 09 05 46.41 +23 44 45.8 056
1985-01-29 02:12:59 A 09 05 45.84 +23 46 20.5 056
1985-02-14 05:42:08 A 09 03 49.10 +30 09 40.9 657
1985-02-14 06:22:19 A 09 03 49.03 +30 10 07.9 657
1985-02-15 06:30:38 A 09 03 47.51 +30 27 56.5 691
1985-02-15 15:05:13 A 09 03 47.22 +30 34 03.7 381
1985-02-16 05:08:13 A 09 03 46.94 +30 43 51.1 801
1985-02-21 05:42:32 A 09 04 06.33 +31 58 04.6 801
1985-02-25 05:53:00 A 09 04 49.82 +32 44 29.9 688
1985-02-25 07:12:00 A 09 04 49.66 +32 45 19.0 688
1985-02-25 22:39:59 A 09 04 58.74 +32 51 47.0 056
1985-02-26 00:18:59 A 09 04 59.47 +32 52 24.9 056
1985-03-19 04:37:37 A 09 16 21.06 +34 21 09.1 801
1985-03-24 03:09:39 A 09 20 35.85 +34 14 17.5 688
1985-03-24 04:58:24 A 09 20 39.74 +34 14 08.3 688
1985-03-25 03:41:39 A 09 21 32.00 +34 11 56.3 801
1985-04-21 02:11:55 A 09 52 19.34 +31 40 09.7 801
1986-03-06 11:34:03 A 16 10 20.95 -01 34 41.2 695
1986-03-06 11:39:57 A 16 10 20.98 -01 34 39.8 695
1988-05-17 12:27:53 A 18 40 03.50 -12 46 04.9 568
1988-05-17 12:33:46 A 18 40 03.37 -12 46 04.1 568
1989-04-06 09:11:31 A 19 56 46.81 -16 06 45.4 807
1989-06-02 11:29:55 A 19 58 13.76 -16 13 23.4 568
1989-06-02 11:45:24 A 19 58 13.56 -16 13 22.9 568
1989-06-02 12:00:17 A 19 58 13.30 -16 13 24.7 568
1989-06-02 12:17:47 A 19 58 13.08 -16 13 24.5 568
1989-08-01 09:17:15 A 19 23 34.58 -18 37 06.4 568
1989-08-01 09:20:00 A 19 23 34.55 -18 37 07.0 568
1989-08-01 09:22:24 A 19 23 34.49 -18 37 07.6 568
1989-08-01 09:24:46 A 19 23 34.32 -18 37 07.2 568
1989-08-01 09:27:07 A 19 23 34.31 -18 37 07.7 568
1989-08-01 09:29:32 A 19 23 34.24 -18 37 08.3 568
1989-08-01 09:29:59 A 19 23 34.22 -18 37 08.8 568
1989-08-01 09:31:53 A 19 23 34.15 -18 37 08.0 568
1989-08-01 09:34:18 A 19 23 34.12 -18 37 08.4 568
1989-08-01 09:36:44 A 19 23 34.04 -18 37 08.6 568
1989-08-01 09:39:10 A 19 23 34.01 -18 37 09.7 568
1989-08-03 10:09:28 A 19 22 18.76 -18 42 44.6 568
1989-08-03 10:16:03 A 19 22 18.60 -18 42 45.8 568
1989-08-03 10:25:27 A 19 22 18.34 -18 42 47.0 568
1989-08-03 10:30:08 A 19 22 18.18 -18 42 47.4 568