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
2024-11-13 08:47:53 C 04 04 47.421 +22 54 19.35 X F52
2024-11-13 09:04:08 C 04 04 46.499 +22 54 16.79 X F52
2024-11-13 09:20:26 C 04 04 45.647 +22 54 13.82 X F52
2024-11-21 10:07:58 C 03 53 58.391 +22 16 27.77 V G96
2024-11-21 10:15:17 C 03 53 57.937 +22 16 26.26 V G96
2024-11-21 10:23:50 C 03 53 57.422 +22 16 24.35 V G96
2024-11-21 10:32:19 C 03 53 56.922 +22 16 22.19 V G96
2024-11-21 11:33:21 C 03 53 53.529 +22 16 11.55 X F51
2024-11-21 11:52:58 C 03 53 52.329 +22 16 07.15 X F51
2024-11-21 12:12:36 C 03 53 51.139 +22 16 02.73 X F51
2024-11-21 12:32:14 C 03 53 49.939 +22 15 58.32 X F51
2024-11-28 11:22:58 C 03 43 50.936 +21 36 41.95 X F51
2024-11-28 11:40:41 C 03 43 49.834 +21 36 37.40 X F51
2024-11-28 11:58:27 C 03 43 48.727 +21 36 32.86 X F51
2024-11-30 13:41:49 C 03 40 50.49 +21 23 58.0 V D29
2024-11-30 14:02:11 C 03 40 49.31 +21 23 53.4 V D29
2024-12-04 05:43:47 C 03 35 40.024 +21 01 11.10 V G96
2024-12-04 05:51:13 C 03 35 39.563 +21 01 09.34 V G96
2024-12-04 05:58:40 C 03 35 39.113 +21 01 07.28 V G96
2024-12-04 06:06:05 C 03 35 38.684 +21 01 05.30 V G96
2024-12-05 06:23:17 C 03 34 15.483 +20 54 44.83 X F51
2024-12-05 06:41:03 C 03 34 14.437 +20 54 40.23 X F51
2024-12-05 06:58:52 C 03 34 13.388 +20 54 35.78 X F51
2024-12-05 07:16:48 C 03 34 12.322 +20 54 31.14 X F51
2024-12-07 05:33:15 C 03 31 36.271 +20 42 21.28 V G96
2024-12-07 05:41:36 C 03 31 35.789 +20 42 18.61 V G96
2024-12-07 05:49:55 C 03 31 35.310 +20 42 16.74 V G96
2024-12-07 05:58:17 C 03 31 34.802 +20 42 14.69 V G96
2024-12-19 13:17:46 C 03 17 29.99 +19 28 29.9 X N87
2024-12-19 13:38:16 C 03 17 29.10 +19 28 26.2 X N87
2024-12-19 13:57:00 C 03 17 28.29 +19 28 22.7 X N87
2024-12-22 05:58:18 C 03 15 08.474 +19 14 19.39 V G96
2024-12-22 06:06:25 C 03 15 08.197 +19 14 17.56 V G96
2024-12-22 06:14:34 C 03 15 07.906 +19 14 16.19 V G96
2024-12-22 06:22:41 C 03 15 07.610 +19 14 14.39 V G96
2024-12-28 13:40:04 C 03 10 52.00 +18 45 17.5 V D29
2024-12-28 14:00:26 C 03 10 51.51 +18 45 14.6 V D29
2024-12-28 14:20:48 C 03 10 51.02 +18 45 11.0 V D29
2024-12-30 08:24:40 C 03 09 59.397 +18 38 23.33 X F51
2024-12-30 08:26:39 C 03 09 59.352 +18 38 23.09 X F51
2024-12-30 08:44:16 C 03 09 58.996 +18 38 20.27 X F51
2024-12-30 08:46:15 C 03 09 58.952 +18 38 19.96 X F51
2024-12-30 09:03:51 C 03 09 58.583 +18 38 17.06 X F51
2024-12-30 09:05:51 C 03 09 58.548 +18 38 16.87 X F51
2024-12-30 09:25:24 C 03 09 58.139 +18 38 13.71 X F51
2025-01-02 08:31:47 C 03 08 50.975 +18 28 02.29 X F51
2025-01-02 08:49:52 C 03 08 50.706 +18 27 59.77 X F51
2025-01-02 09:07:54 C 03 08 50.433 +18 27 57.46 X F51
2025-01-02 09:25:52 C 03 08 50.179 +18 27 54.98 X F51
2025-01-03 04:11:11 C 03 08 36.964 +18 25 29.96 V G96