IAA RAS IAA Minor Planet Database

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
2019-05-02 10:25:57 C 13 49 16.93 +18 04 16.7 – V T08
2019-05-02 10:43:09 C 13 49 16.33 +18 04 16.7 – V T08
2019-05-02 10:58:21 C 13 49 15.81 +18 04 15.2 – V T08
2019-05-03 07:31:55 C 13 48 34.79 +18 03 42.1 – V 703
2019-05-03 07:39:28 C 13 48 34.51 +18 03 42.0 – V 703
2019-05-03 07:47:00 C 13 48 34.27 +18 03 41.9 – V 703
2019-05-03 07:54:33 C 13 48 33.96 +18 03 41.4 – V 703
2019-05-03 15:10:59 C 13 48 19.61 +18 03 27.3 – q Q11
2019-05-03 15:21:22 C 13 48 19.26 +18 03 26.9 – q Q11
2019-05-03 15:31:46 C 13 48 18.90 +18 03 26.6 – q Q11
2019-05-03 17:44:43 C 13 48 14.41 +18 03 21.4 – q D95
2019-05-03 17:50:51 C 13 48 14.23 +18 03 21.5 – q D95
2019-05-08 00:01:52 C 13 45 02.03 +17 57 34.3 – q J22
2019-05-08 00:07:14 C 13 45 01.90 +17 57 33.6 – q J22
2019-05-08 00:17:51 C 13 45 01.58 +17 57 32.3 – q J22
2019-05-08 06:46:38 C 13 44 49.96 +17 57 01.6 – V G96
2019-05-08 06:54:03 C 13 44 49.74 +17 57 01.0 – V G96
2019-05-08 07:01:27 C 13 44 49.51 +17 57 00.3 – V G96
2019-05-08 07:08:51 C 13 44 49.28 +17 56 59.7 – V G96
2019-05-08 08:56:41 C 13 44 46.18 +17 56 52.3 – V T05
2019-05-08 09:00:40 C 13 44 46.00 +17 56 51.5 – V T05
2019-05-08 09:19:42 C 13 44 45.42 +17 56 50.2 – V T05
2019-05-08 09:44:43 C 13 44 44.68 +17 56 47.4 – V T05
2019-05-09 06:17:53 C 13 44 08.748 +17 55 01.91 – U F51
2019-05-09 06:32:49 C 13 44 08.303 +17 55 00.64 – U F51
2019-05-09 06:47:39 C 13 44 07.863 +17 54 59.31 – U F51
2019-05-09 07:02:34 C 13 44 07.413 +17 54 58.06 – U F51
2019-05-09 13:54:53 C 13 43 55.39 +17 54 19.2 – m 349
2019-05-09 14:15:46 C 13 43 54.75 +17 54 17.0 – m 349
2019-05-10 09:54:05 C 13 43 21.24 +17 52 25.1 – V T08
2019-05-10 09:59:14 C 13 43 21.08 +17 52 23.2 – V T08
2019-05-10 10:17:07 C 13 43 20.57 +17 52 23.4 – V T08
2019-05-10 10:28:06 C 13 43 20.26 +17 52 20.9 – V T08
2019-05-11 20:57:21 C 13 42 23.32 +17 48 37.3 – q C23
2019-05-11 21:02:32 C 13 42 23.15 +17 48 36.5 – q C23
2019-05-11 21:07:44 C 13 42 23.09 +17 48 35.1 – q C23
2019-05-12 07:30:56 C 13 42 06.40 +17 47 25.4 – V T05
2019-05-12 07:35:15 C 13 42 06.27 +17 47 25.2 – V T05
2019-05-12 08:02:18 C 13 42 05.52 +17 47 22.2 – V T05
2019-05-12 08:15:36 C 13 42 05.12 +17 47 21.1 – V T05
2019-05-24 08:46:58 C 13 35 48.64 +16 59 16.9 – V T05
2019-05-24 08:54:13 C 13 35 48.49 +16 59 15.1 – V T05
2019-05-24 08:58:10 C 13 35 48.42 +16 59 14.4 – V T05
2019-05-24 09:14:03 C 13 35 48.18 +16 59 11.5 – V T05
2019-05-24 11:59:54 C 13 35 45.50 +16 58 34.1 – q Q21
2019-05-24 12:16:35 C 13 35 45.13 +16 58 31.3 – q Q21
2019-05-26 12:56:13 C 13 34 59.22 +16 47 55.2 – q Q11
2019-05-26 13:06:33 C 13 34 59.07 +16 47 53.0 – q Q11
2019-05-26 13:16:54 C 13 34 58.89 +16 47 50.5 – q Q11
2019-05-28 23:33:27 C 13 34 10.54 +16 34 18.7 – q C23