2017 WR12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4795338686 ± 1.81e-04
Semi-major axis (a)1.8223926425 AU ± 5.66e-04
Inclination (i)14.18958339° ± 4.54e-03
Long. of Asc. Node (Ω)230.35780325° ± 1.89e-03
Arg. of Perihelion (ω)107.19357392° ± 2.39e-03
Mean Anomaly (M)124.15934324° ± 5.63e-01
Mean Motion (n)0.4006354234°/day ± 1.87e-04
Perihelion dist (q)0.94849365 AU ± 4.42e-04
Aphelion dist (Q)2.69629164 AU ± 9.01e-04
Orbital Period2.46015760 yr ± 1.15e-03
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.230″
Uncertainty3
Orbit TypeApollo
MOID0.124069 AU
Observations Used23
Oppositions1
Arc Total2017-2017
First Observation Used2017-11-18
Last Observation Used2017-12-09
Observations (27)
Date Type RA Dec Mag Band Observatory
2017-11-18 09:15:18 C 04 42 38.015 +13 05 35.84 L F51
2017-11-18 09:34:05 C 04 42 36.261 +13 05 08.12 L F51
2017-11-18 09:52:48 C 04 42 34.510 +13 04 40.21 L F51
2017-11-18 10:11:32 C 04 42 32.791 +13 04 12.95 L F51
2017-11-19 10:09:33 C 04 40 28.70 +12 29 11.7 o 291
2017-11-19 10:16:01 C 04 40 28.13 +12 29 02.3 o 291
2017-11-19 10:22:29 C 04 40 27.54 +12 28 53.1 o 291
2017-11-19 11:12:57 C 04 40 23.07 +12 27 39.8 U I52
2017-11-19 11:15:19 C 04 40 22.80 +12 27 35.5 U I52
2017-11-19 11:17:43 C 04 40 22.61 +12 27 33.2 U I52
2017-11-19 11:20:06 C 04 40 22.40 +12 27 29.7 U I52
2017-11-21 09:20:19 C 04 36 35.52 +11 24 22.1 U I52
2017-11-21 09:24:22 C 04 36 35.21 +11 24 15.4 U I52
2017-11-21 09:28:32 C 04 36 34.87 +11 24 09.1 U I52
2017-11-21 09:38:50 C 04 36 33.94 +11 23 55.6 o 926
2017-11-21 09:50:26 C 04 36 32.93 +11 23 40.6 o 926
2017-11-21 10:05:30 C 04 36 31.65 +11 23 20.1 o 926
2017-11-22 06:39:38 C 04 34 54.77 +10 56 42.3 U I52
2017-11-22 06:44:24 C 04 34 54.44 +10 56 36.6 U I52
2017-11-22 06:49:10 C 04 34 54.03 +10 56 30.2 U I52
2017-11-22 06:53:57 C 04 34 53.67 +10 56 24.9 U I52
2017-11-30 02:58:03 C 04 21 50.69 +07 36 55.1 U 807
2017-11-30 03:11:13 C 04 21 49.86 +07 36 43.5 U 807
2017-11-30 03:24:21 C 04 21 49.01 +07 36 32.2 U 807
2017-12-09 04:23:03 C 04 11 08.18 +05 11 59.3 u H21
2017-12-09 04:35:45 C 04 11 07.64 +05 11 53.3 u H21
2017-12-09 04:47:30 C 04 11 07.15 +05 11 47.5 u H21