612199 (2000 WL63)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2986078661 ± 7.00e-02
Semi-major axis (a)1.4319061586 AU ± 6.81e-02
Inclination (i)18.27239930° ± 4.76e+00
Long. of Asc. Node (Ω)79.36110969° ± 9.68e+00
Arg. of Perihelion (ω)71.86070806° ± 3.50e+01
Mean Anomaly (M)157.56545335° ± 1.37e+01
Mean Motion (n)0.5752285602°/day ± 4.11e-02
Perihelion dist (q)1.00432772 AU ± 1.11e-01
Aphelion dist (Q)1.85948460 AU ± 1.34e-01
Orbital Period1.71345158 yr ± 1.22e-01
NGA Modelr2
A2-7.89230282e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.391″
Uncertainty0
Orbit TypeApollo
MOID0.160811 AU
Observations Used549
Oppositions10
Arc Total2000-2025
First Observation Used2000-11-26
Last Observation Used2025-06-20
Observations (560)
Date Type RA Dec Mag Band Observatory
2025-04-25 10:49:14 C 16 41 11.944 +40 27 03.92 – V 703
2025-04-25 10:52:37 C 16 41 11.422 +40 26 57.91 – V 703
2025-04-26 02:16:46 C 16 39 09.552 +39 57 38.34 – V R17
2025-04-26 02:37:19 C 16 39 06.602 +39 56 58.88 – V R17
2025-04-26 02:57:50 C 16 39 03.641 +39 56 19.90 – V R17
2025-04-26 03:18:22 C 16 39 00.662 +39 55 40.48 – V R17
2025-04-26 10:14:46 C 16 38 06.434 +39 42 13.07 – V T05
2025-04-26 10:17:25 C 16 38 06.058 +39 42 08.50 – V T05
2025-04-26 10:42:49 C 16 38 02.460 +39 41 20.62 – V T05
2025-04-26 11:13:09 C 16 37 58.123 +39 40 21.76 – V T05
2025-05-02 10:42:14 C 16 18 42.708 +34 33 12.67 – V T05
2025-05-02 10:46:48 C 16 18 42.065 +34 33 01.76 – V T05
2025-05-02 11:06:13 C 16 18 37.508 +34 32 09.38 – V 703
2025-05-02 11:09:28 C 16 18 37.080 +34 32 00.64 – V 703
2025-05-02 11:15:58 C 16 18 36.032 +34 31 46.92 – V 703
2025-05-02 11:20:27 C 16 18 37.262 +34 31 44.26 – V T05
2025-05-02 11:26:59 C 16 18 36.295 +34 31 29.32 – V T05
2025-05-04 01:10:20 C 16 13 36.814 +33 01 39.22 – V R17
2025-05-04 01:30:52 C 16 13 33.886 +33 00 49.75 – V R17
2025-05-04 01:51:23 C 16 13 30.967 +33 00 00.36 – V R17
2025-05-04 02:11:56 C 16 13 28.080 +32 59 10.18 – V R17
2025-05-04 09:30:25 C 16 12 29.891 +32 41 21.48 – V 703
2025-05-04 09:33:48 C 16 12 29.336 +32 41 11.65 – V 703
2025-05-04 09:37:12 C 16 12 28.825 +32 41 02.15 – V 703
2025-05-04 09:40:35 C 16 12 28.379 +32 40 54.44 – V 703
2025-05-04 13:37:10 C 16 11 56.720 +32 31 19.42 – X F51
2025-05-04 13:57:33 C 16 11 53.868 +32 30 28.70 – X F51
2025-05-04 14:14:56 C 16 11 51.441 +32 29 45.25 – X F51
2025-05-04 14:32:20 C 16 11 49.020 +32 29 01.68 – X F51
2025-05-06 09:50:57 C 16 06 13.946 +30 40 26.80 – V T05
2025-05-06 10:05:34 C 16 06 11.861 +30 39 50.40 – V T05
2025-05-06 10:08:11 C 16 06 11.494 +30 39 44.10 – V T05
2025-05-06 10:12:53 C 16 06 10.862 +30 39 32.04 – V T05
2025-05-07 12:22:37 C 16 02 48.914 +29 31 56.28 – V T05
2025-05-07 12:27:13 C 16 02 48.300 +29 31 43.54 – V T05
2025-05-07 13:06:23 C 16 02 43.039 +29 30 00.94 – V T05
2025-05-07 13:18:41 C 16 02 41.299 +29 29 28.25 – V T05
2025-05-09 08:40:28 C 15 57 16.628 +27 34 17.40 – V 703
2025-05-09 08:43:55 C 15 57 16.117 +27 34 09.19 – V 703
2025-05-09 08:47:15 C 15 57 15.718 +27 33 59.47 – V 703
2025-05-09 08:50:35 C 15 57 15.260 +27 33 51.01 – V 703
2025-05-09 09:34:29 C 15 57 11.074 +27 31 59.16 – V T08
2025-05-09 09:39:17 C 15 57 10.454 +27 31 45.91 – V T08
2025-05-09 09:43:15 C 15 57 09.929 +27 31 34.79 – V T08
2025-05-09 09:50:43 C 15 57 08.890 +27 31 15.71 – V T08
2025-05-11 23:36:53 B 15 49 41.722 +24 41 35.81 – Z K35
2025-05-11 23:39:15 B 15 49 41.422 +24 41 28.03 – Z K35
2025-05-11 23:42:07 B 15 49 40.985 +24 41 20.47 – Z K35
2025-05-11 23:44:32 B 15 49 40.704 +24 41 14.21 – Z K35
2025-05-12 11:47:01 C 15 48 15.650 +24 07 52.23 – X F51