2017 WR13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7841479233 ± 3.45e-08
Semi-major axis (a)2.5882611053 AU ± 5.05e-08
Inclination (i)13.14680909° ± 7.88e-06
Long. of Asc. Node (Ω)130.25504239° ± 2.22e-05
Arg. of Perihelion (ω)51.41385148° ± 2.61e-05
Mean Anomaly (M)306.97104260° ± 9.45e-06
Mean Motion (n)0.2367010296°/day ± 6.92e-09
Perihelion dist (q)0.55868153 AU ± 8.99e-08
Aphelion dist (Q)4.61784068 AU ± 1.27e-07
Orbital Period4.16401350 yr ± 1.22e-07
Physical Parameters
H (abs. magnitude)19.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.287″
Uncertainty0
Orbit TypeApollo
MOID0.130640 AU
Observations Used152
Oppositions4
Arc Total2017-2022
First Observation Used2017-11-20
Last Observation Used2022-07-22
Observations (157)
Date Type RA Dec Mag Band Observatory
2017-12-13 05:24:50 C 03 05 59.10 -11 23 22.8 o 691
2017-12-13 05:55:43 C 03 05 55.36 -11 23 31.0 o 691
2017-12-13 06:26:35 C 03 05 51.70 -11 23 38.3 o 691
2018-01-01 02:28:04 C 02 15 34.19 -11 20 49.1 U 807
2018-01-01 02:37:20 C 02 15 33.23 -11 20 46.7 U 807
2018-01-01 02:46:34 C 02 15 32.25 -11 20 44.4 U 807
2018-01-15 05:28:35 C 01 44 25.528 -09 06 28.07 U F51
2018-01-15 05:47:28 C 01 44 23.853 -09 06 18.08 U F51
2018-01-15 06:06:21 C 01 44 22.171 -09 06 08.22 U F51
2018-06-08 09:07:32 C 22 40 58.39 -05 01 47.4 U 807
2018-06-08 09:25:27 C 22 40 58.26 -05 01 52.7 U 807
2018-06-08 09:42:49 C 22 40 58.14 -05 01 57.8 U 807
2018-08-07 09:59:58 C 21 27 51.432 -17 51 33.06 U F51
2018-08-07 10:14:19 C 21 27 50.365 -17 51 40.41 U F51
2018-08-07 10:28:37 C 21 27 49.324 -17 51 47.84 U F51
2018-08-07 10:42:58 C 21 27 48.250 -17 51 55.72 U F51
2022-06-17 22:03:45 C 23 04 17.841 +54 27 31.59 V Z84
2022-06-17 22:12:19 C 23 04 09.841 +54 26 50.91 V Z84
2022-06-17 23:28:23 C 23 02 57.569 +54 20 46.82 V J95
2022-06-18 01:08:30 C 23 01 23.402 +54 12 44.28 V J95
2022-06-18 01:18:14 C 23 01 14.129 +54 12 03.56 V K38
2022-06-18 01:19:05 C 23 01 13.399 +54 11 52.62 V J95
2022-06-18 01:57:30 C 23 00 36.986 +54 08 52.51 V K38
2022-06-19 00:47:19 C 22 40 01.99 +52 06 46.1 X 595
2022-06-19 01:00:37 C 22 39 50.31 +52 05 32.0 X 595
2022-06-19 01:26:23 C 22 39 27.65 +52 03 06.7 X 595
2022-06-20 16:14:59 S 22 07 55.224 +48 00 45.94 L C51
2022-06-20 23:18:42 C 22 02 45.758 +47 13 03.83 V Z80
2022-06-20 23:47:04 C 22 02 24.804 +47 09 52.63 V Z80
2022-06-21 23:41:25 C 21 45 45.538 +44 21 09.07 V Z80
2022-06-21 23:52:20 C 21 45 38.232 +44 19 50.23 V Z80
2022-06-22 00:03:07 C 21 45 30.960 +44 18 33.12 V Z80
2022-06-22 06:33:01 C 21 41 16.889 +43 31 11.68 X V41
2022-06-22 06:45:12 C 21 41 08.978 +43 29 43.98 X V41
2022-06-22 06:57:25 C 21 41 01.061 +43 28 16.21 X V41
2022-06-26 21:26:33 C 20 44 22.12 +29 30 49.2 X C95
2022-06-26 21:36:07 C 20 44 18.31 +29 29 37.6 X C95
2022-06-27 22:53:04 C 20 34 38.83 +26 24 26.4 V 938
2022-06-27 23:09:38 C 20 34 32.68 +26 22 28.1 V 938
2022-06-27 23:13:30 C 20 34 31.29 +26 22 00.4 V 938
2022-06-27 23:21:12 C 20 34 28.47 +26 21 07.0 V 938
2022-06-27 23:25:03 C 20 34 27.06 +26 20 38.1 V 938
2022-06-27 23:27:55 C 20 34 25.95 +26 20 17.8 V 938
2022-06-27 23:46:16 C 20 34 19.16 +26 18 06.4 V 938
2022-06-27 23:56:56 C 20 34 15.21 +26 16 50.3 V 938
2022-06-28 00:00:52 C 20 34 13.70 +26 16 21.8 V 938
2022-06-29 23:00:11 C 20 18 45.703 +20 51 39.49 V G40
2022-06-29 23:02:49 C 20 18 44.885 +20 51 21.64 V G40
2022-06-30 22:29:23 C 20 11 59.86 +18 20 02.5 V 130
2022-06-30 22:31:59 C 20 11 59.13 +18 19 45.8 V 130