137064 (1998 WP5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1950692091 ± 2.01e-08
Semi-major axis (a)1.3740597573 AU ± 8.63e-10
Inclination (i)19.50238023° ± 3.70e-06
Long. of Asc. Node (Ω)36.09873753° ± 3.23e-06
Arg. of Perihelion (ω)97.63646856° ± 9.29e-06
Mean Anomaly (M)223.59294356° ± 8.51e-06
Mean Motion (n)0.6119329596°/day ± 5.76e-10
Perihelion dist (q)1.10602301 AU ± 2.76e-08
Aphelion dist (Q)1.64209651 AU ± 2.76e-08
Orbital Period1.61067690 yr ± 1.52e-09
Physical Parameters
H (abs. magnitude)18.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.322″
Uncertainty0
Orbit TypeAmor
MOID0.245315 AU
Observations Used704
Oppositions9
Arc Total1998-2023
First Observation Used1998-11-19
Last Observation Used2023-05-14
Observations (731)
Date Type RA Dec Mag Band Observatory
2019-12-02 10:09:19 C 11 16 25.38 +50 56 12.4 V 703
2019-12-09 14:21:00 C 12 02 42.66 +51 04 27.5 V T08
2019-12-09 14:45:14 C 12 02 48.77 +51 04 27.2 V T08
2019-12-09 14:49:20 C 12 02 49.85 +51 04 28.9 V T08
2019-12-09 15:14:53 C 12 02 56.25 +51 04 25.9 V T08
2019-12-29 13:37:54 C 13 49 07.25 +48 04 33.7 V T08
2019-12-29 13:42:34 C 13 49 07.96 +48 04 31.7 V T08
2019-12-29 13:52:46 C 13 49 09.71 +48 04 26.8 V T08
2019-12-29 14:11:29 C 13 49 13.09 +48 04 16.9 V T08
2019-12-30 04:41:45 C 13 51 47.83 +47 56 02.2 V C95
2019-12-30 04:48:36 C 13 51 49.11 +47 55 58.7 V C95
2019-12-30 04:55:26 C 13 51 50.25 +47 55 55.0 V C95
2019-12-30 05:02:15 C 13 51 51.46 +47 55 51.4 V C95
2020-01-02 14:43:14 C 14 05 47.52 +47 08 23.4 V T08
2020-01-02 14:47:18 C 14 05 48.13 +47 08 21.8 V T08
2020-01-02 14:57:03 C 14 05 49.65 +47 08 16.4 V T08
2020-01-02 15:18:13 C 14 05 52.98 +47 08 03.6 V T08
2020-01-05 10:34:51 C 14 16 31.59 +46 27 15.9 V 703
2020-01-05 10:49:20 C 14 16 33.84 +46 27 09.1 V 703
2020-01-05 10:56:34 C 14 16 34.91 +46 27 03.9 V 703
2020-01-11 09:44:27 C 14 36 52.42 +44 57 52.2 U I41
2020-01-11 11:13:18 C 14 37 03.89 +44 57 00.6 U I41
2020-01-11 11:54:21 C 14 37 09.13 +44 56 36.3 U I41
2020-01-11 13:06:24 C 14 37 18.24 +44 55 52.8 U I41
2020-01-18 15:03:23 C 14 57 43.92 +43 08 09.1 V T08
2020-01-18 15:08:40 C 14 57 44.54 +43 08 06.8 V T08
2020-01-18 15:17:44 C 14 57 45.45 +43 08 01.4 V T08
2020-01-18 15:32:16 C 14 57 46.94 +43 07 52.4 V T08
2020-01-20 14:26:51 C 15 02 47.19 +42 38 11.1 V T05
2020-01-20 14:33:30 C 15 02 47.86 +42 38 08.0 V T05
2020-01-20 14:41:53 C 15 02 48.62 +42 38 02.5 V T05
2020-01-20 14:56:40 C 15 02 50.15 +42 37 53.3 V T05
2020-01-25 11:01:25 C 15 14 05.10 +41 25 01.6 V 703
2020-01-25 11:09:07 C 15 14 05.78 +41 24 57.4 V 703
2020-01-25 11:16:49 C 15 14 06.50 +41 24 53.0 V 703
2020-01-25 11:24:31 C 15 14 07.13 +41 24 48.3 V 703
2020-01-28 10:25:11 C 15 20 15.09 +40 40 37.8 V 703
2020-01-28 10:33:01 C 15 20 15.69 +40 40 33.3 V 703
2020-01-28 10:40:52 C 15 20 16.33 +40 40 28.4 V 703
2020-01-28 10:48:42 C 15 20 16.85 +40 40 23.9 V 703
2020-01-31 10:58:43 C 15 25 56.97 +39 55 47.9 V 703
2020-01-31 11:06:30 C 15 25 57.56 +39 55 42.8 V 703
2020-01-31 11:14:17 C 15 25 58.05 +39 55 37.4 V 703
2020-01-31 11:22:04 C 15 25 58.70 +39 55 34.5 V 703
2020-02-03 10:26:30 C 15 31 01.71 +39 11 41.6 V 703
2020-02-03 10:33:36 C 15 31 02.21 +39 11 38.4 V 703
2020-02-03 10:47:52 C 15 31 02.90 +39 11 31.7 V 703
2020-02-03 14:51:31 C 15 31 19.08 +39 09 06.6 V T08
2020-02-03 14:55:37 C 15 31 19.32 +39 09 04.1 V T08
2020-02-03 15:03:45 C 15 31 19.84 +39 08 59.4 V T08