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
2017-12-14 07:37:31 C 05 26 22.38 +20 15 28.5 U G96
2017-12-26 04:47:59 C 05 01 41.60 +23 20 27.0 U G96
2017-12-26 04:55:24 C 05 01 40.97 +23 20 30.8 U G96
2017-12-26 05:02:50 C 05 01 40.37 +23 20 35.1 U G96
2018-01-12 03:54:08 C 04 35 02.23 +26 51 13.6 U G96
2018-01-12 04:01:36 C 04 35 01.90 +26 51 16.7 U G96
2018-01-12 04:09:04 C 04 35 01.51 +26 51 20.1 U G96
2018-01-12 04:16:31 C 04 35 01.14 +26 51 23.8 U G96
2019-11-24 09:48:16 C 05 53 17.98 +12 13 39.2 V G96
2019-11-24 09:55:49 C 05 53 17.39 +12 13 43.9 V G96
2019-11-24 10:03:22 C 05 53 16.82 +12 13 48.9 V G96
2019-11-24 10:10:55 C 05 53 16.27 +12 13 53.5 V G96
2019-12-19 06:08:47 C 05 02 39.05 +19 00 54.0 V G96
2019-12-19 06:16:05 C 05 02 38.36 +19 00 58.2 V G96
2019-12-19 06:31:33 C 05 02 36.99 +19 01 08.7 V G96
2019-12-19 06:41:30 C 05 02 36.10 +19 01 15.3 V G96
2019-12-24 10:07:52 C 04 52 19.645 +20 21 23.76 U F51
2019-12-24 10:26:04 C 04 52 18.129 +20 21 35.35 U F51
2019-12-24 10:44:14 C 04 52 16.649 +20 21 46.74 U F51
2020-01-05 03:33:31 C 04 32 40.23 +23 05 09.6 V G96
2020-01-05 03:42:04 C 04 32 39.69 +23 05 14.6 V G96
2020-01-05 03:50:38 C 04 32 39.16 +23 05 19.2 V G96
2020-01-05 03:59:11 C 04 32 38.64 +23 05 23.7 V G96
2021-11-09 09:23:52 C 06 01 57.62 +06 27 50.4 V G96
2021-11-09 09:31:20 C 06 01 57.25 +06 27 53.9 V G96
2021-11-09 09:38:47 C 06 01 56.86 +06 27 57.2 V G96
2021-12-02 07:38:47 C 05 23 05.94 +11 51 16.8 V G96
2021-12-02 07:46:10 C 05 23 05.28 +11 51 22.1 V G96
2021-12-02 07:53:31 C 05 23 04.63 +11 51 27.2 V G96
2021-12-02 08:00:53 C 05 23 03.97 +11 51 32.3 V G96
2021-12-27 03:30:56 C 04 32 58.74 +18 39 31.8 V G96
2021-12-27 03:38:27 C 04 32 58.19 +18 39 37.5 V G96
2021-12-27 03:45:59 C 04 32 57.69 +18 39 42.0 V G96
2021-12-27 03:53:30 C 04 32 57.10 +18 39 46.1 V G96
2021-12-28 13:44:11 C 04 30 37.67 +19 00 55.0 V D29
2021-12-28 14:04:33 C 04 30 36.21 +19 01 08.6 V D29
2022-01-05 04:53:13 C 04 19 44.04 +20 49 12.0 V G96
2022-01-05 05:01:18 C 04 19 43.64 +20 49 16.9 V G96
2022-01-05 05:09:25 C 04 19 43.18 +20 49 20.6 V G96
2022-01-05 05:17:30 C 04 19 42.77 +20 49 25.5 V G96
2023-11-07 10:37:40 C 05 53 00.323 +03 15 25.81 V G96
2023-11-07 10:45:05 C 05 52 59.923 +03 15 28.51 V G96
2023-11-07 10:52:30 C 05 52 59.531 +03 15 31.82 V G96
2023-11-07 10:59:55 C 05 52 59.106 +03 15 34.88 V G96
2023-11-12 13:50:49 C 05 46 11.291 +04 10 19.27 X F51
2023-11-12 14:25:52 C 05 46 09.075 +04 10 36.18 X F51
2023-11-12 14:45:02 C 05 46 07.852 +04 10 45.76 X F51
2023-11-17 11:21:56 C 05 38 27.517 +05 10 26.86 X F52
2023-11-17 11:57:45 C 05 38 24.899 +05 10 46.41 X F52
2023-11-17 12:15:48 C 05 38 23.589 +05 10 56.19 X F52