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
1998-12-14 06:06:19 C 01 28 32.93 +75 39 36.8 658
1998-12-14 06:10:26 C 01 28 31.05 +75 39 38.8 658
1998-12-14 06:13:50 C 01 28 29.53 +75 39 40.4 658
1998-12-23 18:55:37 C 00 02 23.77 +76 16 18.4 118
1998-12-23 19:03:16 C 00 02 21.29 +76 16 17.7 118
1998-12-23 19:09:00 C 00 02 19.59 +76 16 17.4 118
1998-12-24 11:39:46 C 23 57 27.41 +76 15 00.9 z 402
1998-12-24 11:42:03 C 23 57 26.55 +76 14 59.4 z 402
1998-12-24 11:44:19 C 23 57 26.09 +76 14 58.8 z 402
1999-01-05 10:17:11 C 23 01 26.46 +75 43 56.5 z 402
1999-01-05 10:19:28 C 23 01 26.20 +75 43 56.7 z 402
1999-01-05 10:21:44 C 23 01 25.84 +75 43 56.7 z 402
1999-04-14 12:33:00 C 10 12 11.57 +43 25 27.0 360
1999-04-14 12:38:45 C 10 12 11.94 +43 25 09.0 360
1999-04-14 12:49:30 C 10 12 12.62 +43 24 36.2 360
1999-04-29 06:30:29 C 10 36 18.50 +26 03 25.1 658
1999-04-29 06:44:14 C 10 36 19.35 +26 02 48.1 658
1999-04-29 06:50:32 C 10 36 19.75 +26 02 29.9 658
2001-07-23 17:20:07 C 00 26 45.26 -40 19 15.7 474
2001-07-23 17:23:53 C 00 26 45.36 -40 19 17.9 474
2001-07-23 17:27:30 C 00 26 45.32 -40 19 20.6 474
2001-07-24 13:54:02 C 00 26 55.30 -40 31 24.2 474
2001-07-24 13:58:41 C 00 26 55.30 -40 31 27.2 474
2001-07-24 14:03:33 C 00 26 55.31 -40 31 30.0 474
2001-07-24 14:08:17 C 00 26 55.37 -40 31 32.9 474
2004-04-25 17:35:30 C 18 36 17.29 -40 11 54.1 r 474
2004-04-25 17:39:40 C 18 36 17.41 -40 11 59.3 r 474
2004-04-25 17:43:29 C 18 36 17.57 -40 12 05.4 r 474
2004-04-25 17:47:10 C 18 36 17.50 -40 12 09.1 r 474
2004-06-12 13:01:10 C 17 19 52.94 -63 01 48.5 r 474
2004-06-12 13:04:29 C 17 19 52.40 -63 01 50.0 r 474
2004-06-12 13:09:20 C 17 19 51.61 -63 01 52.1 r 474
2004-06-12 13:15:10 C 17 19 50.62 -63 01 54.4 r 474
2006-09-16 09:54:42 C 03 08 56.39 -02 36 50.4 r 448
2006-09-16 10:25:26 C 03 08 56.45 -02 36 39.7 r 448
2006-09-16 10:57:25 C 03 08 56.50 -02 36 27.7 r 448
2006-09-26 10:46:24 C 03 06 45.75 -00 54 08.9 r 703
2006-09-26 10:55:42 C 03 06 45.57 -00 54 05.1 r 703
2006-09-26 11:04:56 C 03 06 45.36 -00 54 01.0 r 703
2006-09-26 11:14:10 C 03 06 45.10 -00 53 55.3 r 703
2006-10-12 10:07:13 C 02 47 36.93 +03 17 29.6 o 644
2006-10-12 10:38:56 C 02 47 34.25 +03 17 56.4 o 644
2006-10-12 11:08:39 C 02 47 31.77 +03 18 21.5 o 644
2006-10-16 10:05:15 C 02 39 14.94 +04 43 51.6 r 703
2006-10-16 10:16:06 C 02 39 13.86 +04 44 02.7 r 703
2006-10-16 10:26:59 C 02 39 12.78 +04 44 12.1 r 703
2006-10-16 10:37:50 C 02 39 11.66 +04 44 22.4 r 703
2006-10-21 08:21:11 C 02 26 55.99 +06 44 27.4 r H45
2006-10-21 08:23:59 C 02 26 55.64 +06 44 30.5 r H45
2006-10-21 08:25:03 C 02 26 55.53 +06 44 31.8 r H45