261P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2016-09-02 (JD 2457633.5)
Eccentricity (e)0.4176552663 ± 1.56e-07
Semi-major axis (a)3.5275392809 AU ± 1.26e-07
Inclination (i)6.06075136° ± 4.93e-06
Long. of Asc. Node (Ω)294.65758653° ± 6.22e-05
Arg. of Perihelion (ω)62.20619423° ± 8.98e-05
Mean Anomaly (M)208.47559926° ± 6.33e-06
Mean Motion (n)0.1487662749°/day ± 7.97e-09
Perihelion dist (q)2.05424392 AU ± 5.55e-07
Aphelion dist (Q)5.00083464 AU ± 5.78e-07
Orbital Period6.62533416 yr ± 3.55e-07
NGA Modelg(r)
A14.61724411e-09 ± 2.97e-10 AU/d²
A28.45109204e-10 ± 3.04e-12 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.729″
Uncertainty0
Orbit TypeMBA
MOID1.056033 AU
Observations Used1200
Oppositions18
Arc Total2005-2026
First Observation Used2005-07-03
Last Observation Used2026-01-05
Observations (1278)
Date Type RA Dec Mag Band Observatory
2005-08-06 07:50:24 C 21 04 45.97 -13 34 32.6 o 644
2005-08-11 09:15:09 C 21 00 44.09 -13 33 41.5 c 673
2005-08-11 09:24:09 C 21 00 43.79 -13 33 41.3 c 673
2005-08-11 09:32:40 C 21 00 43.50 -13 33 41.2 c 673
2005-08-11 09:43:10 C 21 00 43.12 -13 33 41.3 c 673
2005-08-29 20:54:47 C 20 47 50.13 -13 30 02.7 o 461
2005-08-29 21:05:11 C 20 47 49.91 -13 30 02.6 o 461
2005-08-29 21:58:58 C 20 47 48.75 -13 30 01.7 r 170
2005-08-29 22:03:37 C 20 47 48.64 -13 30 01.6 r 170
2005-08-29 22:08:45 C 20 47 48.52 -13 30 01.5 r 170
2005-08-29 22:20:59 C 20 47 48.18 -13 30 00.4 r 170
2005-09-01 03:15:21 C 20 46 39.93 -13 29 00.2 c 691
2005-09-01 03:37:55 C 20 46 39.48 -13 28 59.8 c 691
2005-09-01 04:00:18 C 20 46 38.96 -13 28 59.4 c 691
2005-09-08 05:03:20 C 20 43 49.89 -13 24 19.8 c 673
2005-09-08 05:12:20 C 20 43 49.74 -13 24 19.6 c 673
2005-09-08 05:19:30 C 20 43 49.57 -13 24 19.4 c 673
2005-09-08 05:30:09 C 20 43 49.46 -13 24 19.2 c 673
2005-09-25 19:18:36 C 20 43 05.92 -12 59 41.8 r 215
2005-10-01 02:58:09 C 20 44 43.24 -12 47 51.3 r G96
2005-10-01 03:08:59 C 20 44 43.41 -12 47 50.2 r G96
2005-10-01 03:19:47 C 20 44 43.55 -12 47 49.0 r G96
2005-10-01 03:30:36 C 20 44 43.72 -12 47 47.8 r G96
2005-10-01 19:37:11 C 20 44 59.72 -12 46 10.1 r 118
2005-10-01 19:47:23 C 20 44 59.90 -12 46 08.9 r 118
2005-10-08 02:56:05 C 20 48 07.48 -12 28 45.6 r 703
2005-10-08 03:07:05 C 20 48 07.59 -12 28 43.5 r 703
2005-10-08 03:18:23 C 20 48 08.20 -12 28 43.1 r 703
2005-10-08 03:29:27 C 20 48 08.38 -12 28 41.7 r 703
2005-10-22 02:38:28 C 20 58 53.04 -11 37 31.9 r 703
2005-10-22 02:50:02 C 20 58 53.50 -11 37 28.7 r 703
2005-10-22 03:13:12 C 20 58 54.37 -11 37 23.5 r 703
2005-11-05 19:51:23 C 21 14 59.55 -10 23 33.4 c J76
2005-11-05 19:53:24 C 21 14 59.66 -10 23 33.1 c J76
2005-11-05 19:55:28 C 21 14 59.69 -10 23 31.5 c J76
2005-11-12 02:32:28 C 21 23 05.96 -09 45 27.3 r 703
2005-11-12 02:41:42 C 21 23 06.54 -09 45 25.1 r 703
2005-11-12 02:50:58 C 21 23 07.04 -09 45 23.3 r 703
2005-11-12 03:00:12 C 21 23 07.33 -09 45 20.9 r 703
2005-11-12 05:53:13 C 21 23 17.094 -09 44 33.64 o 568
2005-11-12 05:55:48 C 21 23 17.234 -09 44 32.92 o 568
2005-11-19 01:56:10 C 21 32 48.92 -08 58 31.9 o 699
2005-11-19 02:11:55 C 21 32 49.95 -08 58 29.7 o 699
2005-11-19 02:27:40 C 21 32 51.33 -08 58 25.9 o 699
2005-11-25 01:37:42 C 21 41 40.66 -08 14 34.8 r 703
2005-11-25 01:46:51 C 21 41 41.24 -08 14 31.5 r 703
2005-11-25 01:56:02 C 21 41 41.78 -08 14 29.0 r 703
2005-11-25 02:05:11 C 21 41 42.32 -08 14 26.9 r 703
2005-12-01 02:27:11 C 21 51 02.12 -07 26 46.3 r 703
2005-12-01 02:33:26 C 21 51 02.62 -07 26 42.9 r 703