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
2007-02-21 12:42:12 C 15 59 38.20 +03 34 19.6 r 448
2007-02-24 11:17:05 C 16 04 46.26 +02 10 17.6 19.1 c 704
2007-02-24 11:34:11 C 16 04 47.46 +02 09 57.6 18.8 c 704
2007-02-24 11:51:13 C 16 04 48.57 +02 09 36.3 18.6 c 704
2007-02-24 12:08:16 C 16 04 49.74 +02 09 15.7 18.9 c 704
2007-02-24 12:25:21 C 16 04 50.90 +02 08 55.0 18.8 c 704
2007-02-25 10:41:15 C 16 06 26.04 +01 41 40.5 18.9 c 704
2007-02-25 10:57:50 C 16 06 27.17 +01 41 19.5 19.0 c 704
2007-02-25 11:14:27 C 16 06 28.30 +01 40 59.4 18.9 c 704
2007-02-25 11:31:04 C 16 06 29.35 +01 40 38.5 18.9 c 704
2007-02-25 11:47:39 C 16 06 30.51 +01 40 18.4 18.9 c 704
2007-03-14 12:18:21 C 16 31 52.70 -07 58 18.5 r 448
2007-03-14 12:23:53 C 16 31 53.00 -07 58 27.9 r 448
2007-03-14 12:29:25 C 16 31 53.25 -07 58 36.3 r 448
2007-03-15 11:31:20 C 16 33 05.22 -08 36 29.6 r 703
2007-03-15 11:42:16 C 16 33 05.83 -08 36 46.7 r 703
2007-03-15 11:53:13 C 16 33 06.26 -08 37 05.9 r 703
2007-03-15 12:04:05 C 16 33 06.91 -08 37 26.4 r 703
2007-04-01 09:37:09 C 16 48 18.90 -21 42 33.3 r 448
2007-04-01 09:42:27 C 16 48 18.98 -21 42 45.3 r 448
2007-04-01 09:48:50 C 16 48 19.12 -21 42 59.5 r 448
2007-05-14 12:37:50 C 15 37 50.39 -61 00 08.0 r 423
2007-05-14 13:30:20 C 15 37 40.29 -61 01 19.6 r 423
2007-06-03 02:03:40 C 14 13 26.51 -65 59 39.8 r 808
2007-06-03 02:17:00 C 14 13 24.51 -65 59 40.2 r 808
2007-06-03 02:26:59 C 14 13 22.84 -65 59 41.4 r 808
2007-06-03 03:02:39 C 14 13 17.82 -65 59 43.7 r 808
2007-06-04 02:37:00 C 14 10 07.26 -66 01 14.7 r 808
2007-06-04 02:47:30 C 14 10 06.26 -66 01 14.9 r 808
2007-06-04 02:59:00 C 14 10 04.78 -66 01 15.1 r 808
2008-10-13 11:12:39 C 08 14 02.72 +43 44 33.8 r 448
2008-10-13 11:37:49 C 08 14 06.29 +43 44 44.7 r 448
2008-10-13 12:02:58 C 08 14 09.97 +43 44 56.7 r 448
2008-12-03 12:13:02 C 11 33 54.25 +49 43 23.1 r 703
2008-12-03 12:20:05 C 11 33 55.36 +49 43 23.3 r 703
2008-12-03 12:27:10 C 11 33 56.52 +49 43 24.3 r 703
2009-01-07 10:09:21 C 13 41 11.31 +49 44 24.4 18.3 c 704
2009-01-07 10:26:15 C 13 41 13.32 +49 44 23.4 18.4 c 704
2009-01-07 10:43:01 C 13 41 15.36 +49 44 22.9 18.7 c 704
2009-01-07 10:59:43 C 13 41 17.43 +49 44 21.7 18.9 c 704
2009-01-07 11:16:28 C 13 41 19.42 +49 44 21.0 18.8 c 704
2009-02-03 09:27:25 C 14 42 34.38 +49 06 53.9 19.2 c 704
2009-02-03 09:44:12 C 14 42 35.34 +49 06 53.2 19.2 c 704
2009-02-03 10:00:54 C 14 42 36.26 +49 06 53.4 19.1 c 704
2009-02-03 10:17:40 C 14 42 37.16 +49 06 53.6 19.3 c 704
2009-02-03 10:34:30 C 14 42 38.13 +49 06 52.2 19.1 c 704
2009-02-05 10:08:23 C 14 45 20.27 +49 04 43.0 r H45
2009-02-05 10:09:57 C 14 45 20.33 +49 04 42.9 r H45
2009-02-05 10:13:03 C 14 45 20.52 +49 04 42.9 r H45
2009-02-05 10:17:11 C 14 45 20.70 +49 04 42.8 r H45