IAA RAS IAA Minor Planet Database

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
2020-02-03 15:19:40 C 15 31 20.80 +39 08 49.9 – V T08
2020-02-05 14:59:31 C 15 34 25.15 +38 39 26.0 – V T05
2020-02-05 15:03:58 C 15 34 25.41 +38 39 24.2 – V T05
2020-02-05 15:11:55 C 15 34 25.77 +38 39 19.3 – V T05
2020-02-05 15:26:31 C 15 34 26.62 +38 39 11.0 – V T05
2020-02-06 11:06:59 C 15 35 38.97 +38 26 56.7 – V G96
2020-02-06 11:14:22 C 15 35 39.38 +38 26 52.1 – V G96
2020-02-06 11:21:46 C 15 35 39.78 +38 26 47.8 – V G96
2020-02-06 11:29:11 C 15 35 40.17 +38 26 43.4 – V G96
2020-02-14 11:18:43 C 15 45 19.52 +36 27 31.9 – V 703
2020-02-14 11:26:30 C 15 45 19.76 +36 27 29.1 – V 703
2020-02-14 11:42:03 C 15 45 20.34 +36 27 19.3 – V 703
2020-02-15 12:29:14 C 15 46 19.42 +36 11 43.9 – V T08
2020-02-15 12:34:57 C 15 46 19.59 +36 11 40.9 – V T08
2020-02-15 12:43:09 C 15 46 19.83 +36 11 35.6 – V T08
2020-02-15 12:57:24 C 15 46 20.49 +36 11 28.2 – V T08
2020-02-23 12:26:06 C 15 51 34.49 +34 07 28.2 – V T08
2020-02-23 12:30:45 C 15 51 34.57 +34 07 26.5 – V T08
2020-02-23 12:39:34 C 15 51 34.63 +34 07 19.9 – V T08
2020-02-23 12:54:31 C 15 51 34.83 +34 07 11.0 – V T08
2020-02-24 12:28:17 C 15 51 54.91 +33 51 14.2 – U I41
2020-02-24 12:39:31 C 15 51 55.01 +33 51 06.8 – U I41
2020-02-27 12:25:07 C 15 52 33.55 +33 01 19.2 – U I41
2020-02-27 12:36:17 C 15 52 33.51 +33 01 11.3 – U I41
2020-03-03 14:10:49 C 15 52 07.42 +31 30 53.6 – V T05
2020-03-03 14:15:24 C 15 52 07.33 +31 30 49.5 – V T05
2020-03-03 14:36:54 C 15 52 06.89 +31 30 32.8 – V T05
2020-03-03 14:46:58 C 15 52 06.69 +31 30 25.3 – V T05
2020-03-05 14:21:34 C 15 51 23.01 +30 52 21.7 – V T08
2020-03-05 14:29:58 C 15 51 22.80 +30 52 15.1 – V T08
2020-03-05 14:34:02 C 15 51 22.65 +30 52 11.7 – V T08
2020-03-05 14:48:54 C 15 51 22.27 +30 51 59.5 – V T08
2020-03-09 14:44:58 C 15 48 52.74 +29 29 17.5 – V T08
2020-03-09 15:14:33 C 15 48 51.56 +29 28 51.0 – V T08
2020-03-09 15:19:26 C 15 48 51.21 +29 28 46.3 – V T08
2020-03-09 15:26:06 C 15 48 51.08 +29 28 40.3 – V T08
2020-03-16 10:50:29 C 15 41 12.83 +26 44 05.0 – V 703
2020-03-16 10:58:00 C 15 41 12.29 +26 43 56.6 – V 703
2020-03-16 11:05:31 C 15 41 11.79 +26 43 48.5 – V 703
2020-03-16 11:13:02 C 15 41 11.26 +26 43 39.3 – V 703
2020-03-17 04:03:36 C 15 40 07.70 +26 24 31.2 – V 160
2020-03-17 04:08:40 C 15 40 07.43 +26 24 25.3 – V 160
2020-03-17 04:13:44 C 15 40 07.17 +26 24 21.0 – V 160
2020-03-19 03:11:34 C 15 36 55.07 +25 28 46.4 – V 160
2020-03-19 03:15:01 C 15 36 54.80 +25 28 42.2 – V 160
2020-03-19 03:18:27 C 15 36 54.51 +25 28 37.8 – V 160
2020-03-20 02:10:17 C 15 35 12.45 +25 00 11.9 – V 160
2020-03-20 02:13:21 C 15 35 12.17 +25 00 07.9 – V 160
2020-03-20 02:16:25 C 15 35 11.92 +25 00 04.1 – V 160
2020-03-23 12:58:37 C 15 28 12.15 +23 09 03.7 – V T05