2015 WW1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3923869952 ± 2.00e+00
Semi-major axis (a)1.5694648158 AU ± 3.00e+00
Inclination (i)5.16489027° ± 4.00e+00
Long. of Asc. Node (Ω)247.63602411° ± 5.00e+00
Arg. of Perihelion (ω)126.99747171° ± 6.00e+00
Mean Anomaly (M)48.34012949° ± 2.35e-01
Mean Motion (n)0.5012680100°/day ± 1.44e+00
Perihelion dist (q)0.95362670 AU ± 3.63e+00
Aphelion dist (Q)2.18533530 AU ± 5.23e+00
Orbital Period1.96622900 yr ± 5.64e+00
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.286″
Uncertainty3
Orbit TypeApollo
MOID0.030992 AU
Observations Used70
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-12-09
Observations (76)
Date Type RA Dec Mag Band Observatory
2015-11-29 07:43:08 C 03 35 00.30 +21 52 08.8 u 926
2015-11-30 05:42:19 C 03 41 04.12 +21 00 48.9 u 926
2015-11-30 05:52:20 C 03 41 06.43 +21 00 27.3 u 926
2015-11-30 06:02:22 C 03 41 08.76 +21 00 04.2 u 926
2015-11-30 07:00:02 C 03 41 21.49 +20 57 53.1 t 705
2015-11-30 07:01:29 C 03 41 21.76 +20 57 50.2 t 705
2015-11-30 07:02:56 C 03 41 22.11 +20 57 47.4 t 705
2015-11-30 07:53:49 C 03 41 34.32 +20 55 55.1 o 926
2015-11-30 08:02:36 C 03 41 36.35 +20 55 35.3 o 926
2015-11-30 08:11:41 C 03 41 38.41 +20 55 14.3 o 926
2015-12-02 05:06:17 C 03 51 58.62 +19 24 20.5 u H21
2015-12-02 05:11:44 C 03 51 59.61 +19 24 10.5 u H21
2015-12-02 05:17:10 C 03 52 00.60 +19 24 00.2 u H21
2015-12-02 05:22:37 C 03 52 01.62 +19 23 50.2 u H21
2015-12-02 05:28:14 C 03 52 02.64 +19 23 39.8 u H21
2015-12-06 10:50:39 C 04 08 55.461 +16 50 49.93 L F51
2015-12-06 11:10:09 C 04 08 57.641 +16 50 25.43 L F51
2015-12-06 11:29:41 C 04 08 59.949 +16 50 00.53 L F51
2015-12-07 11:10:20 C 04 12 03.774 +16 22 20.10 L F51
2015-12-07 11:26:32 C 04 12 05.467 +16 22 01.37 L F51
2015-12-07 11:42:42 C 04 12 07.177 +16 21 42.82 L F51
2015-12-07 11:58:50 C 04 12 08.894 +16 21 23.95 L F51
2015-12-09 10:51:20 C 04 17 30.536 +15 33 50.00 L F51
2015-12-09 11:09:44 C 04 17 32.166 +15 33 32.57 L F51
2015-12-09 11:28:01 C 04 17 33.782 +15 33 15.02 L F51
2015-12-09 11:46:16 C 04 17 35.412 +15 32 57.42 L F51