256412 (2007 BT2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2237743252 ± 1.39e-08
Semi-major axis (a)1.6323880671 AU ± 3.61e-09
Inclination (i)26.86047608° ± 1.02e-06
Long. of Asc. Node (Ω)30.96489863° ± 1.08e-06
Arg. of Perihelion (ω)149.08196504° ± 5.31e-06
Mean Anomaly (M)356.59815699° ± 1.24e-05
Mean Motion (n)0.4725819817°/day ± 1.57e-09
Perihelion dist (q)1.26710153 AU ± 2.29e-08
Aphelion dist (Q)1.99767461 AU ± 2.31e-08
Orbital Period2.08561968 yr ± 6.93e-09
Physical Parameters
H (abs. magnitude)16.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.063″
Uncertainty0
Orbit TypeAmor
MOID0.290292 AU
Observations Used1364
Gaia Obs Used107
Oppositions12
Arc Total1993-2017
First Observation Used1993-10-09
Last Observation Used2024-12-03
Observations (1596)
Date Type RA Dec Mag Band Observatory
2014-10-30 07:31:25 C 03 13 35.08 +33 15 54.1 q G96
2014-10-30 07:38:02 C 03 13 34.45 +33 15 58.9 q G96
2014-11-17 04:29:09 C 02 27 22.06 +37 22 31.9 q 703
2014-11-17 04:36:28 C 02 27 21.19 +37 22 34.4 q 703
2014-11-17 04:43:45 C 02 27 20.33 +37 22 37.5 q 703
2014-11-17 04:51:05 C 02 27 19.50 +37 22 39.9 q 703
2014-11-20 22:19:45 C 02 17 16.63 +37 53 35.7 q 160
2014-11-20 22:22:22 C 02 17 16.37 +37 53 36.9 q 160
2014-11-20 22:25:20 C 02 17 16.03 +37 53 37.2 q 160
2014-11-22 17:27:25 C 02 12 34.56 +38 05 50.4 q 246
2014-11-22 17:27:48 C 02 12 34.55 +38 05 50.4 q 246
2014-11-22 17:28:07 C 02 12 34.46 +38 05 50.4 q 246
2014-11-22 17:28:31 C 02 12 34.46 +38 05 50.7 q 246
2014-11-22 17:28:50 C 02 12 34.43 +38 05 51.0 q 246
2014-11-22 17:29:17 C 02 12 34.37 +38 05 50.6 q 246
2014-11-22 17:40:56 C 02 12 33.08 +38 05 54.0 q 246
2014-11-22 17:41:46 C 02 12 32.98 +38 05 54.1 q 246
2014-11-22 17:43:58 C 02 12 32.75 +38 05 55.1 q 246
2014-11-22 17:45:21 C 02 12 32.62 +38 05 54.8 q 246
2014-11-22 17:45:46 C 02 12 32.55 +38 05 55.5 q 246
2014-11-22 17:46:33 C 02 12 32.47 +38 05 55.6 q 246
2014-11-22 17:46:59 C 02 12 32.40 +38 05 55.8 q 246
2014-11-22 17:47:29 C 02 12 32.38 +38 05 55.9 q 246
2014-11-22 17:47:56 C 02 12 32.30 +38 05 56.5 q 246
2014-11-24 04:31:37 C 02 08 49.62 +38 14 43.1 q 703
2014-11-24 04:38:53 C 02 08 48.80 +38 14 44.8 q 703
2014-11-24 04:46:08 C 02 08 48.01 +38 14 46.4 q 703
2014-11-24 04:53:25 C 02 08 47.21 +38 14 48.3 q 703
2014-11-30 03:06:09 C 01 54 40.38 +38 40 37.3 q 703
2014-11-30 03:26:42 C 01 54 38.47 +38 40 41.0 q 703
2014-11-30 03:37:03 C 01 54 37.52 +38 40 42.2 q 703
2014-11-30 06:43:06 C 01 54 20.422 +38 41 08.52 L F51
2014-11-30 07:02:02 C 01 54 18.612 +38 41 11.13 L F51
2014-11-30 07:20:40 C 01 54 16.833 +38 41 13.63 L F51
2014-12-26 06:19:01 C 01 21 20.744 +39 07 03.28 L F51
2014-12-26 06:36:38 C 01 21 20.458 +39 07 03.84 L F51
2015-01-06 01:23:56 C 01 21 40.43 +39 24 57.6 q 448
2015-01-06 02:01:21 C 01 21 40.89 +39 25 01.5 q 448
2015-01-06 02:30:48 C 01 21 41.21 +39 25 04.9 q 448
2015-01-21 05:36:31 S 01 33 13.12 +40 21 26.5 L C51
2015-01-21 08:45:46 S 01 33 22.12 +40 22 05.4 L C51
2015-01-21 11:55:00 S 01 33 31.12 +40 22 44.7 L C51
2015-01-21 15:04:03 S 01 33 40.24 +40 23 23.8 L C51
2015-01-21 15:04:14 S 01 33 40.26 +40 23 24.1 L C51
2015-01-21 16:38:40 S 01 33 44.82 +40 23 43.6 L C51
2015-01-21 18:13:17 S 01 33 49.36 +40 24 03.7 L C51
2015-01-21 19:47:54 S 01 33 53.94 +40 24 23.7 L C51
2015-01-21 21:22:31 S 01 33 58.54 +40 24 43.3 L C51
2015-01-21 22:57:08 S 01 34 03.17 +40 25 03.4 L C51
2015-01-22 00:31:45 S 01 34 07.78 +40 25 23.3 L C51