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
2020-04-06 07:15:38 C 14 48 17.71 +13 09 11.7 – u H21
2020-04-06 07:18:09 C 14 48 17.32 +13 09 06.2 – u H21
2020-04-06 07:20:48 C 14 48 16.91 +13 09 00.2 – u H21
2020-04-06 07:23:19 C 14 48 16.54 +13 08 54.7 – u H21
2020-04-06 07:25:43 C 14 48 16.17 +13 08 49.6 – u H21
2020-04-06 07:28:14 C 14 48 15.79 +13 08 43.8 – u H21
2020-04-06 07:30:45 C 14 48 15.40 +13 08 38.5 – u H21
2020-04-06 07:33:16 C 14 48 15.02 +13 08 32.9 – u H21
2020-04-06 07:35:39 C 14 48 14.66 +13 08 27.7 – u H21
2020-04-07 16:47:42 C 14 43 23.85 +11 54 12.4 – q D29
2020-04-07 16:58:15 C 14 43 22.18 +11 53 47.9 – q D29
2020-04-07 17:08:48 C 14 43 20.59 +11 53 24.2 – q D29
2020-04-09 21:35:53 C 14 35 30.03 +09 51 37.6 – V L40
2020-04-09 22:17:56 C 14 35 23.44 +09 49 59.3 – V L40
2020-04-10 11:33:37 C 14 33 21.54 +09 18 48.6 – V T08
2020-04-10 11:48:20 C 14 33 19.14 +09 18 13.6 – V T08
2020-04-10 12:01:41 C 14 33 16.99 +09 17 41.7 – V T08
2020-04-10 12:06:30 C 14 33 16.20 +09 17 30.3 – V T08
2020-04-11 02:08:42 C 14 31 07.09 +08 43 41.7 – V 160
2020-04-11 02:11:35 C 14 31 06.63 +08 43 35.0 – V 160
2020-04-11 02:14:28 C 14 31 06.17 +08 43 28.0 – V 160
2020-04-11 16:25:11 C 14 28 56.84 +08 09 23.6 – q D29
2020-04-11 16:43:58 C 14 28 53.81 +08 08 38.2 – q D29
2020-04-11 17:02:45 C 14 28 50.75 +08 07 53.0 – q D29
2020-04-11 21:14:45 C 14 28 13.14 +07 57 33.3 – V L40
2020-04-11 21:35:42 C 14 28 09.80 +07 56 42.6 – V L40
2020-04-12 10:07:39 C 14 26 13.66 +07 26 30.9 – V T05
2020-04-12 10:13:06 C 14 26 12.75 +07 26 17.4 – V T05
2020-04-12 10:25:26 C 14 26 10.74 +07 25 47.5 – V T05
2020-04-12 10:50:13 C 14 26 06.69 +07 24 47.3 – V T05
2020-04-12 17:18:57 C 14 25 06.26 +07 08 51.5 – q D29
2020-04-12 17:40:06 C 14 25 03.125 +07 07 58.91 – V O85
2020-04-12 17:41:30 C 14 25 02.59 +07 07 56.4 – q D29
2020-04-12 17:45:06 C 14 25 02.317 +07 07 47.18 – V O85
2020-04-12 17:50:06 C 14 25 01.506 +07 07 34.17 – V O85
2020-04-12 17:55:06 C 14 25 00.703 +07 07 22.22 – V O85
2020-04-12 18:04:03 C 14 24 58.92 +07 07 01.3 – q D29
2020-04-13 11:46:17 C 14 22 15.00 +06 23 44.3 – V T08
2020-04-13 11:50:55 C 14 22 14.23 +06 23 32.8 – V T08
2020-04-13 11:59:36 C 14 22 12.81 +06 23 11.4 – V T08
2020-04-13 12:14:16 C 14 22 10.40 +06 22 35.4 – V T08
2020-04-14 21:45:36 C 14 17 00.48 +04 59 34.1 – V L04
2020-04-14 21:51:12 C 14 16 59.75 +04 59 18.4 – q 557
2020-04-14 21:59:22 C 14 16 58.10 +04 58 57.9 – u A50
2020-04-14 22:08:34 C 14 16 56.64 +04 58 35.2 – u A50
2020-04-14 22:09:57 C 14 16 56.54 +04 58 33.4 – V L04
2020-04-14 22:17:45 C 14 16 55.15 +04 58 12.6 – u A50
2020-04-14 22:19:58 n 14 16 55.56 +04 58 07.8 – V Z43
2020-04-14 22:33:18 C 14 16 52.77 +04 57 35.7 – V L04
2020-04-14 22:36:12 n 14 16 52.94 +04 57 27.5 – V Z43