2017 WP1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4190466618 ± 5.60e-05
Semi-major axis (a)1.7408728835 AU ± 1.72e-04
Inclination (i)1.22106019° ± 1.28e-04
Long. of Asc. Node (Ω)92.70386631° ± 4.50e-04
Arg. of Perihelion (ω)2.68068319° ± 1.91e-04
Mean Anomaly (M)160.01505180° ± 1.86e-01
Mean Motion (n)0.4291031328°/day ± 6.37e-05
Perihelion dist (q)1.01136591 AU ± 1.40e-04
Aphelion dist (Q)2.47037985 AU ± 2.63e-04
Orbital Period2.29694497 yr ± 3.41e-04
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.335″
Uncertainty3
Orbit TypeApollo
MOID0.027382 AU
Observations Used54
Oppositions1
Arc Total2017-2018
First Observation Used2017-11-18
Last Observation Used2018-01-28
Observations (54)
Date Type RA Dec Mag Band Observatory
2017-11-18 09:13:07 C 04 34 23.832 +13 45 57.11 L F51
2017-11-18 09:31:51 C 04 34 28.138 +13 46 04.96 L F51
2017-11-18 10:09:23 C 04 34 36.705 +13 46 20.19 L F51
2017-11-19 05:41:06 C 04 39 43.33 +13 53 27.8 o 926
2017-11-19 05:53:13 C 04 39 46.33 +13 53 32.5 o 926
2017-11-19 06:05:11 C 04 39 49.28 +13 53 38.4 o 926
2017-11-19 09:18:04 C 04 40 41.158 +13 55 11.16 L F51
2017-11-19 09:35:24 C 04 40 45.427 +13 55 18.67 L F51
2017-11-19 09:52:43 C 04 40 49.675 +13 55 26.05 L F51
2017-11-19 10:11:30 C 04 40 49.92 +13 55 13.6 o 691
2017-11-19 10:33:04 C 04 40 55.34 +13 55 20.6 o 691
2017-11-19 10:54:38 C 04 41 00.77 +13 55 28.1 o 691
2017-11-19 11:08:48 C 04 41 04.24 +13 55 31.9 U I52
2017-11-19 11:09:54 C 04 41 04.53 +13 55 32.0 U I52
2017-11-19 11:10:59 C 04 41 04.87 +13 55 32.2 U I52
2017-11-19 11:12:05 C 04 41 05.05 +13 55 32.7 U I52
2017-11-19 23:05:59 C 04 44 28.23 +14 00 00.5 q I93
2017-11-19 23:11:34 C 04 44 29.74 +14 00 01.7 q I93
2017-11-19 23:17:32 C 04 44 31.30 +14 00 04.6 q I93
2017-11-19 23:41:38 C 04 44 36.71 +14 00 15.9 19.9 U K63
2017-11-20 00:12:12 C 04 44 44.70 +14 00 28.5 19.8 U K63
2017-11-20 00:19:12 C 04 44 46.51 +14 00 31.3 19.4 U K63
2017-11-20 06:41:44 C 04 46 35.49 +14 03 10.7 u H21
2017-11-20 06:45:55 C 04 46 36.58 +14 03 11.9 u H21
2017-11-20 06:50:06 C 04 46 37.69 +14 03 13.6 u H21
2017-11-22 10:17:04 C 05 02 28.13 +14 24 25.4 o 691
2017-11-22 10:20:23 C 05 02 29.17 +14 24 26.9 o 691
2017-11-24 11:08:24 C 05 19 49.14 +14 44 23.9 o 691
2017-11-24 11:09:57 C 05 19 49.67 +14 44 24.5 o 691
2017-11-24 11:11:30 C 05 19 50.23 +14 44 25.2 o 691
2017-12-01 09:06:59 C 06 37 59.75 +15 26 08.8 u H21
2017-12-01 09:10:09 C 06 38 01.40 +15 26 08.4 u H21
2017-12-01 09:14:12 C 06 38 03.56 +15 26 07.9 u H21
2017-12-01 09:23:09 C 06 38 08.28 +15 26 07.4 u H21
2017-12-09 10:01:04 C 08 34 26.97 +13 43 32.8 U I52
2017-12-09 10:01:39 C 08 34 27.31 +13 43 32.6 U I52
2017-12-09 10:02:15 C 08 34 27.65 +13 43 31.6 U I52
2017-12-09 10:02:51 C 08 34 28.00 +13 43 31.3 U I52
2017-12-12 12:14:13 C 09 16 18.34 +12 18 45.1 o 691
2017-12-12 12:18:38 C 09 16 20.49 +12 18 39.3 o 691
2017-12-12 12:23:03 C 09 16 22.69 +12 18 34.3 o 691
2017-12-15 12:36:39 C 09 51 51.40 +10 49 21.0 o 691
2017-12-15 12:49:05 C 09 51 56.63 +10 49 05.8 o 691
2017-12-15 13:01:31 C 09 52 01.80 +10 48 49.8 o 691
2017-12-16 09:51:46 C 10 01 17.04 +10 23 27.5 U G96
2017-12-16 09:59:16 C 10 01 20.03 +10 23 18.8 U G96
2017-12-16 10:06:43 C 10 01 22.99 +10 23 10.0 U G96
2017-12-16 10:14:11 C 10 01 25.96 +10 23 01.5 U G96
2017-12-29 11:24:52 C 11 30 56.39 +05 40 05.8 o 291
2017-12-29 11:30:06 C 11 30 57.25 +05 40 02.6 o 291