256670 (2007 XT58)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3633411060 ± 2.96e-08
Semi-major axis (a)2.0131033114 AU ± 5.21e-09
Inclination (i)2.31331965° ± 3.03e-06
Long. of Asc. Node (Ω)265.92323811° ± 7.81e-05
Arg. of Perihelion (ω)267.94982714° ± 7.84e-05
Mean Anomaly (M)54.00927079° ± 1.02e-05
Mean Motion (n)0.3450747495°/day ± 1.34e-09
Perihelion dist (q)1.28166013 AU ± 5.96e-08
Aphelion dist (Q)2.74454649 AU ± 5.99e-08
Orbital Period2.85626892 yr ± 1.11e-08
Physical Parameters
H (abs. magnitude)18.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.269″
Uncertainty0
Orbit TypeAmor
MOID0.290500 AU
Observations Used285
Oppositions22
Arc Total1991-2025
First Observation Used1991-04-08
Last Observation Used2025-03-10
Observations (311)
Date Type RA Dec Mag Band Observatory
2011-05-08 04:59:40 C 13 12 14.07 -13 44 23.1 o 844
2011-05-08 05:01:12 C 13 12 15.02 -13 44 45.6 18.5 c 704
2011-05-08 05:15:42 C 13 12 15.42 -13 44 43.4 18.1 c 704
2011-05-08 05:17:02 C 13 12 14.44 -13 44 19.4 o 844
2011-05-08 05:30:12 C 13 12 15.82 -13 44 41.2 18.2 c 704
2011-05-08 05:44:40 C 13 12 16.14 -13 44 38.6 18.2 c 704
2011-05-08 05:51:34 C 13 12 16.30 -13 44 38.0 r 703
2011-05-08 05:59:02 C 13 12 16.52 -13 44 37.1 r 703
2011-05-08 06:06:33 C 13 12 16.81 -13 44 37.3 r 703
2011-05-08 06:14:04 C 13 12 16.95 -13 44 36.0 r 703
2011-06-03 04:12:22 C 13 39 09.28 -13 27 04.3 r 703
2011-06-03 04:19:39 C 13 39 09.57 -13 27 04.9 r 703
2011-06-03 04:27:05 C 13 39 10.04 -13 27 04.7 r 703
2011-06-03 04:34:35 C 13 39 10.33 -13 27 06.2 r 703
2012-08-25 08:53:42 C 00 29 11.15 +06 50 52.1 u H21
2012-08-25 09:14:54 C 00 29 10.59 +06 50 49.8 u H21
2012-08-25 09:38:44 C 00 29 09.89 +06 50 45.7 u H21
2014-03-18 09:34:50 C 17 44 39.45 -25 44 41.8 u 807
2014-03-18 09:42:27 C 17 44 40.20 -25 44 42.0 u 807
2014-06-21 09:35:40 C 18 04 34.619 -23 03 11.53 L F51
2014-06-21 09:57:42 C 18 04 33.269 -23 03 09.81 L F51
2014-06-21 10:41:52 C 18 04 30.565 -23 03 06.20 L F51
2014-06-27 08:57:50 C 17 56 33.889 -22 51 28.22 L F51
2014-06-27 09:19:51 C 17 56 32.656 -22 51 26.41 L F51
2014-06-27 09:42:02 C 17 56 31.408 -22 51 24.72 L F51
2014-06-27 10:03:51 C 17 56 30.184 -22 51 22.78 L F51
2014-07-03 09:06:55 C 17 49 25.711 -22 39 39.94 L F51
2014-07-03 09:28:22 C 17 49 24.659 -22 39 38.32 L F51
2014-07-03 09:51:45 C 17 49 23.532 -22 39 36.33 L F51
2014-07-03 10:13:12 C 17 49 22.497 -22 39 34.52 L F51
2015-09-12 10:29:49 C 01 07 53.398 +10 54 25.60 L F51
2015-09-12 10:44:49 C 01 07 52.901 +10 54 23.00 L F51
2015-09-12 10:59:48 C 01 07 52.392 +10 54 20.62 L F51
2015-09-12 11:14:50 C 01 07 51.871 +10 54 18.43 L F51
2015-10-02 07:42:39 C 00 48 39.06 +09 04 02.5 q G96
2015-10-02 07:50:01 C 00 48 38.77 +09 04 00.4 q G96
2015-10-02 07:57:23 C 00 48 38.40 +09 03 57.9 q G96
2015-10-02 08:04:44 C 00 48 38.06 +09 03 55.2 q G96
2015-11-01 06:51:00 C 00 18 30.223 +05 33 29.04 L F51
2015-11-01 07:09:40 C 00 18 29.614 +05 33 24.17 L F51
2015-11-01 07:26:53 C 00 18 29.023 +05 33 19.92 L F51
2015-11-01 07:44:06 C 00 18 28.476 +05 33 15.73 L F51
2017-06-24 12:07:51 C 20 25 05.928 -17 32 19.28 L F51
2017-06-24 12:55:28 C 20 25 03.773 -17 32 23.17 L F51
2017-07-25 10:03:06 C 19 45 36.697 -18 53 58.24 L F51
2017-07-25 10:20:15 C 19 45 35.765 -18 54 00.02 L F51
2017-07-25 10:37:24 C 19 45 34.823 -18 54 01.79 L F51
2017-07-25 10:54:33 C 19 45 33.891 -18 54 03.75 L F51
2018-09-05 08:31:26 C 02 06 48.08 +16 01 24.1 u H21
2018-09-05 09:04:12 C 02 06 47.73 +16 01 23.9 u H21