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
2005-08-29 21:18:02 C 22 20 00.37 +02 12 53.2 18.6 r 147
2005-08-29 21:18:46 C 22 20 00.26 +02 12 55.2 c 599
2005-08-29 21:20:20 C 22 20 00.02 +02 12 53.5 o 461
2005-08-29 21:20:59 C 22 20 00.184 +02 12 54.55 c 565
2005-08-29 21:22:51 C 22 20 00.19 +02 12 53.6 o 151
2005-08-29 21:23:30 C 22 19 59.93 +02 12 53.7 o 461
2005-08-29 21:27:26 C 22 20 00.10 +02 12 54.6 d A56
2005-08-29 21:27:31 C 22 20 00.06 +02 12 53.9 o 151
2005-08-29 21:29:28 C 22 20 00.01 +02 12 53.9 o 151
2005-08-29 21:30:51 C 22 19 59.98 +02 12 54.1 o 151
2005-08-29 21:31:20 C 22 19 59.961 +02 12 56.17 c 565
2005-08-29 21:34:42 C 22 20 00.09 +02 12 57.1 r 176
2005-08-29 21:40:41 C 22 19 59.94 +02 12 57.5 r 176
2005-08-29 21:41:38 C 22 19 59.720 +02 12 55.55 c 565
2005-08-29 21:42:22 C 22 19 59.70 +02 12 56.7 d A56
2005-08-29 21:43:42 C 22 19 59.87 +02 12 57.5 r 176
2005-08-29 21:46:41 C 22 19 59.78 +02 12 58.0 r 176
2005-08-29 21:49:41 C 22 19 59.71 +02 12 57.9 r 176
2005-08-29 21:57:18 C 22 19 59.31 +02 12 58.6 d A56
2005-08-29 22:05:08 C 22 19 59.08 +02 12 56.4 c 196
2005-08-29 22:36:44 C 22 19 58.26 +02 12 58.1 c 196
2005-08-29 23:08:18 C 22 19 57.49 +02 13 00.0 c 196
2005-08-30 19:31:03 C 22 19 32.88 +02 14 16.3 o 151
2005-08-30 19:34:29 C 22 19 32.77 +02 14 16.3 o 151
2005-08-31 05:49:18 C 22 19 19.17 +02 14 54.1 17.7 c 704
2005-08-31 06:05:07 C 22 19 18.72 +02 14 55.0 18.5 c 704
2005-08-31 06:21:07 C 22 19 18.24 +02 14 56.6 18.5 c 704
2005-08-31 19:22:48 C 22 19 02.52 +02 15 27.0 o 151
2005-08-31 19:26:14 C 22 19 02.45 +02 15 27.2 o 151
2005-09-02 08:12:40 C 22 18 15.01 +02 16 53.0 18.1 c 608
2005-09-02 08:28:17 C 22 18 14.57 +02 16 53.4 18.3 c 608
2005-09-02 08:43:43 C 22 18 14.12 +02 16 53.6 18.6 c 608
2005-09-03 12:58:39 C 22 17 37.76 +02 17 15.1 r 379
2005-09-03 13:15:10 C 22 17 37.29 +02 17 14.2 r 379
2005-09-03 13:32:30 C 22 17 36.81 +02 17 14.7 r 379
2005-09-03 13:48:59 C 22 17 36.38 +02 17 14.9 r 379
2005-09-03 21:20:35 C 22 17 27.00 +02 17 12.0 o 198
2005-09-03 21:23:43 C 22 17 26.92 +02 17 12.1 o 198
2005-09-03 21:28:23 C 22 17 26.80 +02 17 12.3 o 198
2005-09-04 18:56:37 C 22 17 00.21 +02 17 10.4 o 151
2005-09-04 19:02:19 C 22 17 00.01 +02 17 10.8 o 151
2005-09-04 19:06:53 C 22 16 59.90 +02 17 10.9 o 151
2005-09-04 21:29:00 C 22 16 56.03 +02 17 10.1 c A41
2005-09-04 22:07:18 C 22 16 55.00 +02 17 09.9 c A41
2005-09-04 22:45:27 C 22 16 53.97 +02 17 09.5 c A41
2005-09-07 18:24:35 C 22 15 31.67 +02 15 20.5 c A50
2005-09-07 18:35:24 C 22 15 31.42 +02 15 20.2 c A50
2005-09-08 11:53:01 C 22 15 11.09 +02 14 36.9 r 379
2005-09-08 12:09:31 C 22 15 10.64 +02 14 36.4 r 379
2005-09-09 05:35:36 C 22 14 50.26 +02 13 38.9 17.9 c 704