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
2016-10-31 05:16:32 C 01 55 47.53 +16 59 50.7 q 703
2016-10-31 05:23:01 C 01 55 46.87 +16 59 51.0 q 703
2016-10-31 05:29:30 C 01 55 46.23 +16 59 53.8 q 703
2016-10-31 23:31:07 C 01 54 03.84 +17 06 09.8 q 160
2016-10-31 23:34:09 C 01 54 03.54 +17 06 10.8 q 160
2016-10-31 23:37:10 C 01 54 03.25 +17 06 11.8 q 160
2016-11-01 00:54:31 C 01 53 56.05 +17 06 40.5 o Z22
2016-11-01 01:06:05 C 01 53 54.95 +17 06 44.8 o Z22
2016-11-01 01:21:25 C 01 53 53.44 +17 06 49.8 o Z22
2016-11-05 09:19:43 C 01 44 10.99 +17 41 29.2 L T05
2016-11-05 09:46:12 C 01 44 08.47 +17 41 37.6 L T05
2016-11-05 09:54:08 C 01 44 07.72 +17 41 40.0 L T05
2016-11-05 10:17:43 C 01 44 05.47 +17 41 48.2 L T05
2016-11-05 23:39:27 C 01 42 52.16 +17 46 02.5 o Z22
2016-11-05 23:50:45 C 01 42 51.09 +17 46 05.7 o Z22
2016-11-06 00:02:00 C 01 42 50.01 +17 46 09.2 o Z22
2016-11-07 04:39:04 C 01 40 14.19 +17 55 06.9 q G96
2016-11-07 04:45:14 C 01 40 13.62 +17 55 08.9 q G96
2016-11-07 04:51:29 C 01 40 13.03 +17 55 11.0 q G96
2016-11-07 04:57:43 C 01 40 12.46 +17 55 12.8 q G96
2016-11-07 09:58:52 C 01 39 44.68 +17 56 45.9 q 703
2016-11-07 10:24:53 C 01 39 42.34 +17 56 52.4 q 703
2016-11-15 10:02:46 C 01 23 30.880 +18 52 23.10 L F51
2016-11-15 10:22:34 C 01 23 29.299 +18 52 28.26 L F51
2016-11-15 10:42:24 C 01 23 27.707 +18 52 33.42 L F51
2016-11-24 03:29:20 C 01 09 03.92 +19 46 31.7 q G96
2016-11-24 03:38:31 C 01 09 03.33 +19 46 34.2 q G96
2016-11-24 03:44:40 C 01 09 03.01 +19 46 35.5 q G96
2016-11-24 03:50:50 C 01 09 02.60 +19 46 37.3 q G96
2016-12-27 22:20:59 S 00 52 29.03 +23 32 53.1 L C51
2016-12-28 01:29:40 S 00 52 31.86 +23 33 57.4 L C51
2016-12-28 04:38:21 S 00 52 34.62 +23 35 01.4 L C51
2016-12-28 07:47:02 S 00 52 37.51 +23 36 05.7 L C51
2016-12-28 09:21:17 S 00 52 38.94 +23 36 38.4 L C51
2016-12-28 10:55:33 S 00 52 40.45 +23 37 10.3 L C51
2016-12-28 12:29:58 S 00 52 41.89 +23 37 42.3 L C51
2016-12-28 14:04:14 S 00 52 43.34 +23 38 14.7 L C51
2016-12-28 15:38:29 S 00 52 44.90 +23 38 46.7 L C51
2016-12-28 15:38:40 S 00 52 44.85 +23 38 46.6 L C51
2016-12-28 18:47:10 S 00 52 47.794 +23 39 53.64 L C51
2016-12-28 21:55:51 S 00 52 50.96 +23 40 56.2 L C51
2016-12-29 01:04:32 S 00 52 54.07 +23 42 00.7 L C51
2017-01-06 18:08:41 S 00 57 52.642 +24 58 11.86 L C51
2018-09-07 09:45:35 C 02 27 52.12 -03 01 04.0 U I41
2018-09-07 10:35:04 C 02 27 50.84 -03 00 58.4 U I41
2018-09-09 10:04:26 C 02 26 36.87 -02 55 35.1 U I41
2018-09-09 10:58:54 C 02 26 35.24 -02 55 28.9 U I41
2018-09-10 09:25:00 C 02 25 56.43 -02 52 56.5 U I41
2018-09-10 10:29:47 C 02 25 54.37 -02 52 49.2 U I41
2018-09-13 07:55:42 C 02 23 37.40 -02 44 54.3 U G96