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
2012-09-15 23:13:28 C 23 14 19.08 +05 20 58.8 w B96
2012-09-15 23:16:48 C 23 14 19.01 +05 20 59.0 w B96
2012-09-16 15:28:18 C 23 13 51.72 +05 19 55.3 u D90
2012-09-16 15:37:27 C 23 13 51.46 +05 19 54.4 u D90
2012-09-16 15:46:35 C 23 13 51.16 +05 19 53.8 u D90
2012-09-16 15:55:42 C 23 13 50.91 +05 19 53.2 u D90
2012-09-16 20:29:42 C 23 13 43.63 +05 19 22.1 u A71
2012-09-16 20:34:18 C 23 13 43.50 +05 19 22.1 u A71
2012-09-16 20:38:55 C 23 13 43.37 +05 19 21.3 u A71
2012-09-16 20:43:31 C 23 13 43.22 +05 19 21.1 u A71
2012-09-16 20:48:08 C 23 13 43.09 +05 19 20.9 u A71
2012-09-16 20:52:46 C 23 13 42.96 +05 19 20.5 u A71
2012-09-16 20:57:22 C 23 13 42.83 +05 19 20.0 u A71
2012-09-16 21:02:00 C 23 13 42.67 +05 19 19.7 u A71
2012-09-16 22:07:58 C 23 13 40.86 +05 19 15.3 u 160
2012-09-16 22:11:00 C 23 13 40.71 +05 19 15.1 u 160
2012-09-16 22:13:49 C 23 13 40.63 +05 19 15.1 u 160
2012-09-17 05:47:41 C 23 13 28.15 +05 18 40.3 c 704
2012-09-17 06:08:16 C 23 13 27.50 +05 18 38.4 c 704
2012-09-17 06:28:50 C 23 13 26.91 +05 18 38.4 c 704
2012-09-17 06:49:27 C 23 13 26.30 +05 18 35.9 c 704
2012-09-17 07:10:01 C 23 13 25.61 +05 18 34.6 c 704
2012-09-19 01:04:09 C 23 12 16.74 +05 15 06.8 w J24
2012-09-19 01:19:45 C 23 12 16.30 +05 15 05.6 w J24
2012-09-19 01:35:21 C 23 12 15.87 +05 15 04.2 w J24
2012-09-19 20:58:09 C 23 11 44.90 +05 13 19.7 u C10
2012-09-19 21:14:00 C 23 11 44.44 +05 13 18.5 u C10
2012-09-19 21:29:51 C 23 11 43.99 +05 13 17.1 u C10
2012-09-20 05:29:52 C 23 11 31.14 +05 12 35.6 u H15
2012-09-20 05:50:58 C 23 11 30.55 +05 12 33.6 u H15
2012-09-20 06:12:02 C 23 11 29.96 +05 12 31.8 u H15
2012-09-20 06:35:39 C 23 11 29.29 +05 12 29.7 u H15
2012-09-20 22:46:55 C 23 11 03.66 +05 11 00.4 u 958
2012-09-20 23:06:26 C 23 11 03.07 +05 10 59.5 u 958
2012-09-20 23:26:05 C 23 11 02.59 +05 10 55.3 u 958
2012-09-21 05:51:06 C 23 10 52.60 +05 10 21.5 r G96
2012-09-21 06:01:21 C 23 10 52.32 +05 10 20.5 r G96
2012-09-21 06:11:37 C 23 10 52.03 +05 10 19.2 r G96
2012-09-21 06:22:03 C 23 10 51.74 +05 10 18.1 r G96
2012-09-21 19:59:24 C 23 10 30.67 +05 09 01.5 c B51
2012-09-21 20:12:23 C 23 10 30.34 +05 09 00.7 c B51
2012-09-21 20:26:22 C 23 10 29.95 +05 08 59.4 c B51
2012-09-21 21:40:11 C 23 10 27.97 +05 08 50.8 u C23
2012-09-21 21:48:29 C 23 10 27.77 +05 08 50.0 u C23
2012-09-21 21:56:49 C 23 10 27.52 +05 08 49.7 u C23
2012-09-22 00:19:52 C 23 10 23.55 +05 08 37.4 w A02
2012-09-22 00:24:57 C 23 10 23.49 +05 08 36.8 w A02
2012-09-22 00:30:02 C 23 10 23.47 +05 08 36.8 w A02
2012-09-22 01:07:27 C 23 10 22.29 +05 08 31.4 u 958
2012-09-22 01:23:37 C 23 10 22.03 +05 08 28.2 u 958