512242 (2015 XZ261)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3139835089 ± 3.85e-07
Semi-major axis (a)1.5978274433 AU ± 1.27e-08
Inclination (i)31.46009162° ± 2.01e-05
Long. of Asc. Node (Ω)84.61854138° ± 5.48e-06
Arg. of Perihelion (ω)203.45600586° ± 3.34e-05
Mean Anomaly (M)108.18498102° ± 2.29e-05
Mean Motion (n)0.4879973482°/day ± 5.82e-09
Perihelion dist (q)1.09613598 AU ± 6.15e-07
Aphelion dist (Q)2.09951891 AU ± 6.15e-07
Orbital Period2.01973697 yr ± 2.41e-08
Physical Parameters
H (abs. magnitude)18.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.216″
Uncertainty0
Orbit TypeAmor
MOID0.099329 AU
Observations Used224
Oppositions12
Arc Total2001-2025
First Observation Used2001-12-19
Last Observation Used2025-12-26
Observations (235)
Date Type RA Dec Mag Band Observatory
2023-11-22 13:14:42 C 05 29 18.770 +06 20 36.14 X F52
2023-11-22 13:33:32 C 05 29 17.241 +06 20 47.47 X F52
2023-11-22 13:52:32 C 05 29 15.694 +06 20 58.96 X F52
2023-12-04 12:42:06 C 05 04 42.862 +09 31 13.73 X F51
2023-12-04 12:57:45 C 05 04 41.430 +09 31 24.86 X F51
2023-12-04 13:13:23 C 05 04 39.998 +09 31 35.68 X F51
2023-12-09 11:41:20 C 04 54 04.227 +10 56 25.05 X F52
2023-12-09 11:58:00 C 04 54 02.696 +10 56 36.84 X F52
2023-12-09 12:01:42 C 04 54 02.358 +10 56 39.49 X F52
2023-12-09 12:14:40 C 04 54 01.189 +10 56 48.85 X F52
2023-12-09 12:18:23 C 04 54 00.840 +10 56 51.50 X F52
2023-12-09 12:31:21 C 04 53 59.682 +10 57 00.58 X F52
2023-12-09 12:35:04 C 04 53 59.331 +10 57 03.47 X F52
2023-12-17 06:44:36 C 04 37 58.696 +13 11 28.86 V G96
2023-12-17 06:59:40 C 04 37 57.436 +13 11 39.62 V G96
2023-12-17 07:07:12 C 04 37 56.860 +13 11 45.82 V G96
2024-01-05 05:24:58 C 04 08 12.363 +18 15 21.21 X F52
2024-01-05 05:43:50 C 04 08 11.445 +18 15 33.00 X F52
2024-01-05 06:02:29 C 04 08 10.554 +18 15 44.18 X F52
2024-01-10 04:30:37 C 04 03 19.876 +19 25 52.82 V G96
2024-01-10 04:38:40 C 04 03 19.595 +19 25 57.18 V G96
2024-01-10 04:46:45 C 04 03 19.285 +19 26 02.33 V G96
2024-01-10 04:54:51 C 04 03 18.997 +19 26 06.86 V G96
2025-04-01 09:25:41 C 21 36 42.19 -19 19 11.8 X W84
2025-04-01 09:38:02 C 21 36 44.46 -19 19 13.8 X W84
2025-04-01 09:50:29 C 21 36 46.76 -19 19 15.9 X W84
2025-04-04 09:24:07 C 21 50 01.91 -19 29 07.0 X W84
2025-04-04 09:36:23 C 21 50 04.17 -19 29 08.5 X W84
2025-04-04 09:48:41 C 21 50 06.45 -19 29 10.0 X W84
2025-04-07 09:24:44 C 22 03 25.39 -19 35 58.8 X W84
2025-04-07 09:37:05 C 22 03 27.69 -19 35 59.8 X W84
2025-04-07 09:49:27 C 22 03 29.98 -19 36 00.7 X W84
2025-10-20 10:44:06 C 05 56 40.913 -01 45 22.28 V V00
2025-10-20 10:52:10 C 05 56 40.762 -01 45 20.66 V V00
2025-10-20 11:00:13 C 05 56 40.600 -01 45 19.08 V V00
2025-10-20 11:08:16 C 05 56 40.441 -01 45 17.46 V V00
2025-10-30 09:22:52 C 05 49 52.021 -00 46 54.59 V G96
2025-10-30 09:30:18 C 05 49 51.715 -00 46 51.92 V G96
2025-10-30 09:37:44 C 05 49 51.388 -00 46 49.87 V G96
2025-10-30 09:45:11 C 05 49 51.136 -00 46 47.71 V G96
2025-11-24 12:33:00 C 05 10 19.860 +03 57 21.59 X F51
2025-11-24 12:52:36 C 05 10 18.127 +03 57 34.22 X F51
2025-11-24 13:11:51 C 05 10 16.416 +03 57 46.60 X F51
2025-11-24 13:31:04 C 05 10 14.720 +03 57 58.96 X F51
2025-11-28 10:20:40 C 05 02 06.089 +04 59 47.37 X F51
2025-11-28 10:39:30 C 05 02 04.362 +05 00 00.28 X F51
2025-11-28 10:58:21 C 05 02 02.639 +05 00 13.34 X F51
2025-11-28 11:16:58 C 05 02 00.932 +05 00 26.04 X F51
2025-12-01 05:37:26 C 04 56 04.733 +05 46 46.88 V G96
2025-12-01 05:44:50 C 04 56 04.078 +05 46 52.50 V G96