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
2022-08-30 06:18:15 C 01 15 19.008 -29 07 20.06 V W68
2022-08-30 06:31:48 C 01 15 18.254 -29 07 22.94 V W68
2022-09-01 23:37:04 C 01 11 36.595 -29 22 41.63 V M22
2022-09-01 23:42:50 C 01 11 36.182 -29 22 44.65 V M22
2022-09-01 23:48:49 C 01 11 35.830 -29 22 46.02 V M22
2022-09-01 23:56:36 C 01 11 35.362 -29 22 46.63 V M22
2022-09-02 12:54:35 C 01 10 48.419 -29 25 45.27 U F52
2022-09-02 13:08:17 C 01 10 47.559 -29 25 48.26 U F52
2022-09-02 13:22:02 C 01 10 46.690 -29 25 51.29 U F52
2022-09-02 13:35:47 C 01 10 45.817 -29 25 54.20 U F52
2022-09-18 10:46:41 C 00 42 28.132 -30 07 08.64 U F51
2022-09-18 11:03:57 C 00 42 26.626 -30 07 08.21 U F51
2022-09-18 11:21:08 C 00 42 25.130 -30 07 07.75 U F51
2022-09-19 05:22:24 C 00 40 53.49 -30 06 21.3 V W94
2022-09-19 05:30:45 C 00 40 52.77 -30 06 20.8 V W94
2022-09-19 05:39:08 C 00 40 52.07 -30 06 20.6 V W94
2022-09-19 05:39:10 C 00 40 52.066 -30 06 19.08 V W68
2022-09-19 05:48:56 C 00 40 51.197 -30 06 19.01 V W68
2022-09-19 05:53:30 C 00 40 50.803 -30 06 18.54 V W68
2022-09-19 06:07:04 C 00 40 49.610 -30 06 18.40 V W68
2022-09-20 03:41:06 C 00 38 59.477 -30 05 05.75 V W68
2022-09-20 03:45:00 C 00 38 59.184 -30 05 05.57 V W68
2022-09-20 03:51:33 C 00 38 58.596 -30 05 04.52 V W68
2022-09-20 03:58:42 C 00 38 57.970 -30 05 04.52 V W68
2022-09-20 20:44:50 C 00 37 31.776 -30 03 50.18 V M22
2022-09-20 20:52:00 C 00 37 31.178 -30 03 49.64 V M22
2022-09-20 21:01:31 C 00 37 30.295 -30 03 49.21 V M22
2022-09-20 21:18:08 C 00 37 28.769 -30 03 48.67 V M22
2022-09-23 03:58:22 C 00 32 45.026 -29 58 03.18 V W68
2022-09-23 04:03:19 C 00 32 44.604 -29 58 02.28 V W68
2022-09-23 04:09:09 C 00 32 44.093 -29 58 01.34 V W68
2022-09-23 04:48:27 C 00 32 40.622 -29 57 55.94 V W68
2022-09-24 03:12:18 C 00 30 43.963 -29 54 45.76 V W68
2022-09-24 03:21:57 C 00 30 43.183 -29 54 45.11 V W68
2022-09-24 03:26:31 C 00 30 42.701 -29 54 43.42 V W68
2022-09-24 03:56:46 C 00 30 39.977 -29 54 39.49 V W68
2022-09-25 07:33:31 C 00 28 15.614 -29 50 13.92 V 703
2022-09-25 07:41:13 C 00 28 14.974 -29 50 12.30 V 703
2022-09-25 07:48:55 C 00 28 14.333 -29 50 10.50 V 703
2022-09-25 07:56:37 C 00 28 13.602 -29 50 09.28 V 703
2022-10-01 02:34:11 C 00 16 16.894 -29 16 21.58 V W68
2022-10-01 02:38:07 C 00 16 16.558 -29 16 20.82 V W68
2022-10-01 02:46:04 C 00 16 15.886 -29 16 18.05 V W68
2022-10-01 03:17:23 C 00 16 13.152 -29 16 08.33 V W68
2022-10-02 04:21:15 C 00 14 06.202 -29 08 08.27 V W68
2022-10-02 04:26:27 C 00 14 05.777 -29 08 08.02 V W68
2022-10-02 04:33:47 C 00 14 05.119 -29 08 04.60 V W68
2022-10-02 04:49:02 C 00 14 03.794 -29 08 01.10 V W68
2022-10-02 21:57:20 C 00 12 38.069 -29 02 11.26 V M22
2022-10-02 22:01:53 C 00 12 37.613 -29 02 10.39 V M22