136564 (1977 VA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3942423563 ± 2.00e+00
Semi-major axis (a)1.8655726198 AU ± 3.00e+00
Inclination (i)2.98499947° ± 4.00e+00
Long. of Asc. Node (Ω)224.44751485° ± 5.00e+00
Arg. of Perihelion (ω)172.67919239° ± 6.00e+00
Mean Anomaly (M)310.86666406° ± 2.37e-05
Mean Motion (n)0.3868067440°/day ± 9.33e-01
Perihelion dist (q)1.13008487 AU ± 4.15e+00
Aphelion dist (Q)2.60106037 AU ± 5.61e+00
Orbital Period2.54811039 yr ± 6.15e+00
NGA Modelr2
A2-4.89007070e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.377″
Uncertainty0
Orbit TypeAmor
MOID0.135682 AU
Observations Used294
Oppositions29
Arc Total1977-2024
First Observation Used1977-10-11
Last Observation Used2024-03-05
Observations (304)
Date Type RA Dec Mag Band Observatory
2005-10-18 22:35:27 C 22 40 11.71 -00 15 05.2 o A32
2005-10-18 22:43:34 C 22 40 12.38 -00 15 06.2 o A32
2005-10-18 22:51:42 C 22 40 13.10 -00 15 06.8 o A32
2005-10-18 23:00:38 C 22 40 13.90 -00 15 07.1 o A32
2005-10-25 03:03:12 C 22 56 01.44 -00 21 09.6 o 699
2005-10-25 03:34:43 C 22 56 04.82 -00 21 09.4 o 699
2005-10-25 04:06:15 C 22 56 08.21 -00 21 09.7 o 699
2005-10-25 04:37:44 C 22 56 11.63 -00 21 09.5 o 699
2005-10-27 03:25:20 C 23 01 54.55 -00 20 18.7 17.6 c 704
2005-10-27 03:26:52 C 23 01 55.13 -00 20 18.5 o 644
2005-10-27 03:42:10 C 23 01 56.46 -00 20 18.0 18.0 c 704
2005-10-27 03:57:11 C 23 01 58.61 -00 20 17.5 o 644
2005-10-27 03:59:01 C 23 01 58.41 -00 20 17.4 18.4 c 704
2005-10-27 04:15:51 C 23 02 00.34 -00 20 16.3 18.2 c 704
2005-10-27 04:27:50 C 23 02 02.12 -00 20 16.6 o 644
2005-10-27 04:32:47 C 23 02 02.28 -00 20 16.6 18.3 c 704
2005-10-29 17:34:00 C 23 10 00.52 -00 17 03.5 o 151
2005-10-29 17:37:20 C 23 10 00.92 -00 17 03.2 o 151
2005-10-29 17:38:42 C 23 10 01.08 -00 17 03.0 o 151
2005-10-29 17:39:50 C 23 10 01.22 -00 17 02.9 o 151
2005-10-29 19:03:25 C 23 10 11.65 -00 16 57.6 c 639
2005-10-29 19:10:16 C 23 10 12.52 -00 16 56.9 c 639
2005-10-29 19:17:15 C 23 10 13.39 -00 16 56.6 c 639
2005-10-29 19:25:21 C 23 10 14.43 -00 16 54.7 c 639
2005-10-30 17:30:57 C 23 13 16.29 -00 15 00.5 o 151
2005-10-30 17:32:15 C 23 13 16.46 -00 15 00.2 o 151
2005-10-30 17:33:33 C 23 13 16.63 -00 15 00.0 o 151
2005-10-30 17:37:10 C 23 13 17.09 -00 14 59.8 o 151
2005-10-30 17:38:49 C 23 13 17.32 -00 14 59.6 o 151
2005-10-30 17:40:27 C 23 13 17.54 -00 14 59.3 o 151
2005-10-30 21:59:17 C 23 13 51.24 -00 14 38.4 o A32
2005-10-30 22:08:59 C 23 13 52.53 -00 14 37.6 o A32
2005-10-30 22:13:49 C 23 13 53.17 -00 14 36.8 o A32
2005-10-30 22:18:40 C 23 13 53.77 -00 14 36.3 o A32
2005-10-31 20:14:49 C 23 16 59.06 -00 12 17.6 o A32
2005-10-31 20:41:28 C 23 17 02.59 -00 12 13.8 o A32
2005-10-31 20:51:58 C 23 17 04.01 -00 12 12.6 o A32
2005-11-01 03:18:56 C 23 17 59.70 -00 11 15.9 17.7 c 704
2005-11-01 03:36:25 C 23 18 02.03 -00 11 14.1 17.7 c 704
2005-11-01 03:53:53 C 23 18 04.36 -00 11 11.9 17.4 c 704
2005-11-01 04:11:05 C 23 18 06.59 -00 11 09.6 17.3 c 704
2005-11-01 04:15:42 C 23 18 07.34 -00 11 08.4 r 703
2005-11-01 04:25:02 C 23 18 08.60 -00 11 07.5 r 703
2005-11-01 04:28:31 C 23 18 08.90 -00 11 07.7 17.3 c 704
2005-11-01 04:34:21 C 23 18 09.79 -00 11 06.7 r 703
2005-11-01 04:43:41 C 23 18 11.12 -00 11 05.0 r 703
2005-11-01 18:54:59 C 23 20 13.69 -00 09 33.4 r 084
2005-11-01 18:58:38 C 23 20 14.18 -00 09 32.0 r 084
2005-11-01 20:07:29 C 23 20 24.52 -00 09 14.9 r 170
2005-11-01 20:09:26 C 23 20 24.80 -00 09 14.6 r 170