2015 WO2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4291016816 ± 4.33e-08
Semi-major axis (a)2.2370999320 AU ± 2.41e-08
Inclination (i)4.38736576° ± 1.32e-05
Long. of Asc. Node (Ω)295.60397630° ± 2.73e-04
Arg. of Perihelion (ω)29.60438362° ± 2.69e-04
Mean Anomaly (M)42.82181908° ± 9.34e-05
Mean Motion (n)0.2945670729°/day ± 4.75e-09
Perihelion dist (q)1.27715659 AU ± 9.78e-08
Aphelion dist (Q)3.19704327 AU ± 1.03e-07
Orbital Period3.34601649 yr ± 5.40e-08
Physical Parameters
H (abs. magnitude)20.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.220″
Uncertainty0
Orbit TypeAmor
MOID0.265907 AU
Observations Used45
Oppositions7
Arc Total2015-2025
First Observation Used2015-11-20
Last Observation Used2025-12-21
Observations (46)
Date Type RA Dec Mag Band Observatory
2015-11-20 10:23:58 C 04 02 11.59 +28 18 12.9 q G96
2015-11-20 10:31:21 C 04 02 11.13 +28 18 10.4 q G96
2015-11-20 10:38:42 C 04 02 10.63 +28 18 07.9 q G96
2015-11-21 06:14:17 C 04 00 59.35 +28 12 31.9 o 711
2015-11-21 06:19:54 C 04 00 59.02 +28 12 29.7 o 711
2015-11-21 06:24:35 C 04 00 58.70 +28 12 28.8 o 711
2015-11-22 02:38:37 C 03 59 45.61 +28 06 32.1 o 291
2015-11-22 02:46:58 C 03 59 45.08 +28 06 29.9 o 291
2015-11-22 02:55:16 C 03 59 44.49 +28 06 26.5 o 291
2015-11-23 03:46:20 C 03 58 14.97 +27 59 05.6 o 291
2015-11-23 04:06:04 C 03 58 13.68 +27 59 00.3 o 291
2015-11-23 04:25:51 C 03 58 12.47 +27 58 53.9 o 291
2015-12-01 06:12:53 C 03 47 22.48 +26 58 32.6 o 926
2015-12-01 06:36:37 C 03 47 21.23 +26 58 24.8 o 926
2015-12-01 06:55:04 C 03 47 20.25 +26 58 19.1 o 926
2015-12-02 07:19:52 C 03 46 06.01 +26 50 32.1 t 705
2015-12-02 07:21:19 C 03 46 05.93 +26 50 31.6 t 705
2015-12-02 07:22:46 C 03 46 05.86 +26 50 31.1 t 705
2016-01-13 09:12:10 C 03 30 13.271 +23 05 14.42 t 568
2016-01-13 09:24:49 C 03 30 13.463 +23 05 13.06 t 568
2018-05-13 00:36:47 C 14 44 05.421 -24 47 33.07 V J04
2018-05-13 00:55:49 C 14 44 04.296 -24 47 27.59 V J04
2018-05-13 01:14:51 C 14 44 03.171 -24 47 22.84 V J04
2018-05-16 22:14:08 C 14 38 50.694 -24 21 57.30 V Y28
2018-05-16 22:27:01 C 14 38 49.955 -24 21 53.80 V Y28
2018-05-16 22:39:53 C 14 38 49.199 -24 21 50.23 V Y28
2018-06-17 06:25:22 C 14 09 47.425 -20 22 15.76 U F51
2018-06-17 06:41:15 C 14 09 47.175 -20 22 11.37 U F51
2018-06-17 06:57:10 C 14 09 46.950 -20 22 07.26 U F51
2018-06-17 07:13:03 C 14 09 46.695 -20 22 02.89 U F51
2025-10-05 07:03:14 C 04 03 01.048 +29 52 51.35 V V00
2025-10-05 07:11:17 C 04 03 00.943 +29 52 52.21 V V00
2025-10-05 07:19:19 C 04 03 00.824 +29 52 52.93 V V00
2025-10-05 07:27:22 C 04 03 00.767 +29 52 53.62 V V00
2025-10-15 10:32:15 C 03 57 51.782 +29 56 11.44 X F52
2025-10-15 10:46:53 C 03 57 51.251 +29 56 10.87 X F52
2025-10-15 11:01:34 C 03 57 50.715 +29 56 10.35 X F52
2025-10-15 11:16:16 C 03 57 50.181 +29 56 09.83 X F52
2025-10-21 08:05:43 C 03 52 21.842 +29 44 50.68 V V00
2025-10-21 08:13:47 C 03 52 21.443 +29 44 49.78 V V00
2025-10-21 08:21:50 C 03 52 21.065 +29 44 48.80 V V00
2025-10-21 08:29:53 C 03 52 20.680 +29 44 47.94 V V00
2025-12-21 04:35:26 C 02 54 30.996 +22 38 21.37 V V00
2025-12-21 04:43:30 C 02 54 30.992 +22 38 19.79 V V00
2025-12-21 04:51:32 C 02 54 30.971 +22 38 18.06 V V00
2025-12-21 04:59:36 C 02 54 30.953 +22 38 16.40 V V00