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
2025-12-01 05:52:15 C 04 56 03.390 +05 46 57.29 V G96
2025-12-01 09:02:48 C 04 55 46.273 +05 49 14.90 X F52
2025-12-01 09:19:41 C 04 55 44.713 +05 49 26.92 X F52
2025-12-01 09:36:35 C 04 55 43.147 +05 49 39.02 X F52
2025-12-01 09:53:26 C 04 55 41.599 +05 49 51.05 X F52
2025-12-08 11:30:44 C 04 40 32.111 +07 54 20.60 X F52
2025-12-08 11:46:46 C 04 40 30.678 +07 54 32.48 X F52
2025-12-08 12:02:52 C 04 40 29.226 +07 54 44.58 X F52
2025-12-08 12:18:56 C 04 40 27.773 +07 54 56.60 X F52
2025-12-10 16:07:03 C 04 35 58.04 +08 33 54.2 V D29
2025-12-10 16:47:46 C 04 35 54.45 +08 34 24.4 V D29
2025-12-11 08:25:16 C 04 34 34.151 +08 46 12.43 V G96
2025-12-11 08:32:39 C 04 34 33.496 +08 46 17.94 V G96
2025-12-11 08:40:01 C 04 34 32.833 +08 46 23.09 V G96
2025-12-11 08:47:24 C 04 34 32.243 +08 46 28.20 V G96
2025-12-12 10:36:56 C 04 32 21.192 +09 06 02.02 X F52
2025-12-12 11:10:47 C 04 32 18.271 +09 06 27.64 X F52
2025-12-12 11:27:42 C 04 32 16.812 +09 06 40.33 X F52
2025-12-15 07:22:01 C 04 26 42.225 +09 58 00.04 X F52
2025-12-15 07:37:49 C 04 26 40.921 +09 58 12.08 X F52
2025-12-15 07:53:37 C 04 26 39.616 +09 58 23.99 X F52
2025-12-15 08:09:25 C 04 26 38.314 +09 58 36.00 X F52
2025-12-15 14:50:31 C 04 26 06.04 +10 03 36.7 V D29
2025-12-15 15:10:52 C 04 26 04.36 +10 03 52.0 V D29
2025-12-15 15:31:14 C 04 26 02.69 +10 04 07.4 V D29
2025-12-16 16:02:14 C 04 24 06.21 +10 22 36.0 V D29
2025-12-16 16:22:35 C 04 24 04.61 +10 22 51.4 V D29
2025-12-16 16:42:57 C 04 24 02.88 +10 23 04.6 V D29
2025-12-22 06:54:26 C 04 14 10.860 +12 03 03.71 X F51
2025-12-22 07:11:13 C 04 14 09.677 +12 03 15.99 X F51
2025-12-22 07:28:04 C 04 14 08.487 +12 03 28.68 X F51
2025-12-22 07:45:04 C 04 14 07.282 +12 03 41.13 X F51
2025-12-26 06:32:08 C 04 08 00.352 +13 12 24.11 X F51
2025-12-26 06:50:30 C 04 07 59.191 +13 12 37.34 X F51
2025-12-26 07:08:59 C 04 07 58.041 +13 12 50.53 X F51