260277 (2004 TR12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2096603305 ± 2.88e-08
Semi-major axis (a)0.8951376875 AU ± 4.24e-10
Inclination (i)19.35885166° ± 1.26e-06
Long. of Asc. Node (Ω)155.35003910° ± 4.57e-06
Arg. of Perihelion (ω)77.78519683° ± 9.96e-06
Mean Anomaly (M)97.50894692° ± 9.00e-06
Mean Motion (n)1.1637977482°/day ± 8.27e-10
Perihelion dist (q)0.70746282 AU ± 2.58e-08
Aphelion dist (Q)1.08281255 AU ± 2.58e-08
Orbital Period0.84690513 yr ± 6.02e-10
Physical Parameters
H (abs. magnitude)18.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.027″
Uncertainty0
Orbit TypeAten
MOID0.097500 AU
Observations Used203
Gaia Obs Used85
Oppositions2
Arc Total2004-2016
First Observation Used2004-10-07
Last Observation Used2021-11-11
Observations (375)
Date Type RA Dec Mag Band Observatory
2015-10-23 00:23:34 C 22 11 39.83 -71 26 46.5 u 807
2015-10-23 00:25:27 C 22 11 40.38 -71 26 44.2 u 807
2015-10-23 00:27:09 C 22 11 40.89 -71 26 42.3 u 807
2015-10-24 02:17:59 C 22 19 37.96 -70 56 57.5 u 807
2015-10-24 02:20:23 C 22 19 38.62 -70 56 54.6 u 807
2015-10-24 02:23:15 C 22 19 39.43 -70 56 51.1 u 807
2015-10-24 02:25:58 C 22 19 40.17 -70 56 47.8 u 807
2015-10-24 02:28:20 C 22 19 40.82 -70 56 44.9 u 807
2015-11-27 01:46:12 C 00 17 16.02 -54 36 41.9 u 807
2015-11-27 01:49:39 C 00 17 16.28 -54 36 37.7 u 807
2015-11-27 01:53:16 C 00 17 16.58 -54 36 33.9 u 807
2015-11-27 01:56:31 C 00 17 16.87 -54 36 29.5 u 807
2015-12-23 01:19:05 C 01 04 59.62 -41 35 22.8 u 807
2015-12-23 01:21:35 C 01 04 59.78 -41 35 19.5 u 807
2015-12-23 01:24:16 C 01 04 59.97 -41 35 15.6 u 807
2015-12-23 01:26:56 C 01 05 00.13 -41 35 12.1 u 807
2015-12-23 01:29:16 C 01 05 00.29 -41 35 09.3 u 807
2015-12-24 01:49:51 C 01 06 46.62 -41 03 15.1 u 807
2015-12-24 01:51:33 C 01 06 46.74 -41 03 12.6 u 807
2015-12-24 01:53:15 C 01 06 46.86 -41 03 10.5 u 807
2015-12-24 01:54:56 C 01 06 47.01 -41 03 08.2 u 807
2015-12-24 01:56:37 C 01 06 47.10 -41 03 05.7 u 807
2015-12-31 01:09:40 C 01 18 54.74 -37 20 25.8 u 807
2015-12-31 01:12:46 C 01 18 54.99 -37 20 21.8 u 807
2015-12-31 01:16:04 C 01 18 55.22 -37 20 17.3 u 807
2015-12-31 01:19:23 C 01 18 55.42 -37 20 12.8 u 807
2015-12-31 01:22:16 C 01 18 55.57 -37 20 08.6 u 807
2016-01-12 01:08:08 C 01 39 45.95 -30 39 50.3 u 807
2016-01-12 01:11:15 C 01 39 46.17 -30 39 45.5 u 807
2016-01-12 01:14:34 C 01 39 46.40 -30 39 40.7 u 807
2016-01-12 01:17:54 C 01 39 46.63 -30 39 36.1 u 807
2016-01-12 01:20:49 C 01 39 46.83 -30 39 31.8 u 807
2016-01-26 00:52:40 C 02 04 12.11 -22 20 51.4 u 807
2016-01-26 00:55:14 C 02 04 12.31 -22 20 47.6 u 807
2016-01-26 00:57:59 C 02 04 12.49 -22 20 43.2 u 807
2016-01-26 01:00:45 C 02 04 12.66 -22 20 39.0 u 807
2016-01-26 01:03:07 C 02 04 12.84 -22 20 35.1 u 807
2016-01-28 00:42:11 C 02 07 40.17 -21 06 31.5 u 807
2016-01-28 00:46:23 C 02 07 40.49 -21 06 24.2 u 807
2016-01-28 00:51:08 C 02 07 40.81 -21 06 16.7 u 807
2016-01-28 00:55:57 C 02 07 41.12 -21 06 09.2 u 807
2016-01-28 01:00:59 C 02 07 41.49 -21 06 01.1 u 807
2016-12-05 12:01:20 C 11 19 58.30 -25 40 26.9 R G45
2016-12-05 12:08:26 C 11 19 59.64 -25 40 30.7 R G45
2016-12-05 12:15:26 C 11 20 01.01 -25 40 34.4 R G45
2016-12-05 12:22:05 C 11 20 02.30 -25 40 38.2 R G45
2016-12-05 12:22:33 C 11 20 02.42 -25 40 38.2 R G45
2016-12-05 12:29:37 C 11 20 03.79 -25 40 42.1 R G45
2016-12-05 12:36:01 C 11 20 05.03 -25 40 45.9 R G45
2016-12-05 12:36:31 C 11 20 05.13 -25 40 45.4 R G45