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
2004-11-08 09:54:45 C 00 25 53.432 -66 01 56.64 r 413
2004-11-08 09:57:24 C 00 25 53.524 -66 01 53.27 r 413
2004-11-08 10:00:05 C 00 25 53.627 -66 01 50.16 r 413
2004-11-12 09:46:27 C 00 30 32.092 -64 02 36.15 r 413
2004-11-12 09:48:47 C 00 30 32.184 -64 02 33.39 r 413
2004-11-12 09:51:07 C 00 30 32.262 -64 02 30.59 r 413
2004-11-16 13:37:19 C 00 35 13.886 -61 59 21.89 r 413
2004-11-16 13:44:19 C 00 35 14.160 -61 59 12.91 r 413
2004-11-24 13:43:57 C 00 44 25.054 -58 03 18.56 r 413
2004-11-24 13:51:27 C 00 44 25.366 -58 03 09.04 r 413
2004-12-14 11:52:18 C 01 08 47.032 -48 01 24.45 r 413
2004-12-14 11:59:47 C 01 08 47.400 -48 01 14.51 r 413
2005-01-11 11:14:35 C 01 47 55.84 -32 31 45.1 r E17
2005-01-11 11:17:08 C 01 47 56.13 -32 31 40.5 r E17
2005-01-11 11:19:52 C 01 47 56.38 -32 31 35.7 r E17
2005-02-01 11:31:41 C 02 19 14.361 -19 10 13.50 r 413
2005-02-01 11:38:41 C 02 19 14.774 -19 10 01.47 r 413
2005-09-20 18:59:49 C 07 06 12.63 -01 09 11.3 r 413
2005-11-03 12:18:00 C 09 23 26.41 -15 01 01.0 r 448
2005-11-03 12:24:04 C 09 23 27.30 -15 01 06.0 r 448
2009-11-06 00:55:19 C 20 10 27.14 -38 24 03.6 r I19
2009-11-06 01:13:34 C 20 10 31.47 -38 24 08.0 r I19
2009-11-06 01:42:27 C 20 10 38.35 -38 24 15.4 r I19
2009-12-15 10:46:45 C 23 11 48.84 -32 07 45.0 r E12
2010-09-06 03:46:59 C 05 51 30.58 -01 15 46.3 u 160
2010-09-06 03:49:54 C 05 51 30.88 -01 15 50.4 u 160
2010-09-06 03:52:49 C 05 51 31.16 -01 15 55.8 u 160
2010-10-18 11:39:04 S 07 13 32.05 -29 00 54.2 L C51
2010-10-18 18:00:06 S 07 13 57.77 -29 10 23.1 L C51
2010-10-19 00:20:57 S 07 14 23.42 -29 19 52.7 L C51
2010-10-19 03:31:28 S 07 14 36.23 -29 24 37.1 L C51
2010-10-19 06:41:59 S 07 14 48.946 -29 29 21.66 L C51
2010-10-19 13:03:01 S 07 15 14.49 -29 38 49.0 L C51
2010-10-19 16:13:22 S 07 15 27.16 -29 43 33.7 L C51
2010-10-19 16:13:33 S 07 15 27.19 -29 43 33.9 L C51
2010-10-19 17:48:43 S 07 15 33.54 -29 45 54.0 L C51
2010-10-19 19:23:52 S 07 15 39.91 -29 48 16.6 L C51
2010-10-19 22:34:24 S 07 15 52.54 -29 53 00.9 L C51
2010-10-20 00:09:34 S 07 15 58.89 -29 55 21.8 L C51
2010-10-20 03:20:05 S 07 16 11.57 -30 00 06.4 L C51
2010-10-20 04:55:26 S 07 16 17.957 -30 02 26.45 L C51
2010-10-20 06:30:36 S 07 16 24.283 -30 04 47.86 L C51
2010-10-20 08:05:57 S 07 16 30.566 -30 07 10.24 L C51
2010-10-20 11:16:17 S 07 16 43.09 -30 11 53.0 L C51
2010-10-20 12:51:38 S 07 16 49.43 -30 14 13.1 L C51
2010-10-20 14:26:48 S 07 16 55.73 -30 16 36.4 L C51
2010-10-20 16:02:09 S 07 17 02.03 -30 18 56.8 L C51
2010-10-20 17:37:20 S 07 17 08.36 -30 21 18.8 L C51
2010-10-20 19:12:29 S 07 17 14.60 -30 23 39.5 L C51
2010-10-20 20:47:50 S 07 17 20.89 -30 26 01.1 L C51