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
2005-12-27 03:36:09 C 02 56 40.98 +10 01 30.2 19.0 c 704
2005-12-27 03:54:31 C 02 56 43.41 +10 01 38.4 19.6 c 704
2005-12-27 04:12:59 C 02 56 45.74 +10 01 49.6 19.1 c 704
2005-12-27 04:31:35 C 02 56 48.15 +10 01 58.8 19.3 c 704
2005-12-27 04:49:55 C 02 56 50.55 +10 02 08.5 19.0 c 704
2005-12-30 05:17:08 C 03 06 31.99 +10 39 44.8 o 699
2005-12-30 05:56:31 C 03 06 36.90 +10 40 04.6 o 699
2005-12-30 06:35:57 C 03 06 41.86 +10 40 26.2 o 699
2005-12-30 07:15:24 C 03 06 46.90 +10 40 46.1 o 699
2006-01-03 05:28:48 C 03 18 58.61 +11 28 04.6 19.5 c 704
2006-01-03 05:47:36 C 03 19 00.91 +11 28 12.9 19.6 c 704
2006-01-03 06:06:19 C 03 19 03.24 +11 28 22.0 19.9 c 704
2010-07-05 08:19:57 C 19 50 15.26 -14 49 11.0 o H21
2010-07-05 08:31:10 C 19 50 14.68 -14 49 11.1 o H21
2010-07-05 08:54:55 C 19 50 13.45 -14 49 10.2 o H21
2011-02-01 05:31:35 C 02 01 36.300 +09 45 56.16 L F51
2011-02-01 05:37:20 C 02 01 37.235 +09 46 00.54 L F51
2011-02-01 05:44:08 C 02 01 38.338 +09 46 06.00 L F51
2019-02-28 07:22:25 C 10 50 28.29 +01 44 35.7 V G96
2019-02-28 07:30:27 C 10 50 27.87 +01 44 38.1 V G96
2019-02-28 07:38:30 C 10 50 27.30 +01 44 42.3 V G96
2019-02-28 07:46:31 C 10 50 26.82 +01 44 45.3 V G96
2020-07-21 08:26:02 C 16 29 54.761 -18 13 24.72 U F51
2020-07-21 08:40:00 C 16 29 54.429 -18 13 24.22 U F51
2020-07-21 09:07:59 C 16 29 53.748 -18 13 22.96 U F51
2023-06-22 14:12:49 C 00 54 58.662 +09 20 57.04 X F52
2023-06-22 14:18:19 C 00 54 59.428 +09 21 01.84 X F52
2023-06-22 14:29:19 C 00 55 00.962 +09 21 11.44 X F52
2023-09-27 14:44:23 C 07 31 58.794 +21 05 41.59 X F52
2023-09-27 14:57:23 C 07 32 00.696 +21 05 35.04 X F52
2023-09-27 15:03:53 C 07 32 01.662 +21 05 32.40 X F52
2023-11-18 14:37:05 C 09 50 14.082 +09 18 55.44 X F51
2023-11-18 14:43:39 C 09 50 14.547 +09 18 51.99 X F51
2023-11-18 14:50:09 C 09 50 14.998 +09 18 48.88 X F51
2023-11-18 14:56:43 C 09 50 15.448 +09 18 45.27 X F51
2023-12-15 13:48:23 C 10 22 14.139 +04 47 55.11 X F51
2023-12-15 14:04:31 C 10 22 14.503 +04 47 50.54 X F51
2023-12-15 14:22:05 C 10 22 14.876 +04 47 45.57 X F51
2023-12-15 14:39:59 C 10 22 15.290 +04 47 40.48 X F51
2023-12-23 14:06:10 C 10 25 25.222 +04 01 30.49 X F52
2023-12-23 14:25:07 C 10 25 25.310 +04 01 26.61 X F52
2023-12-23 14:44:09 C 10 25 25.401 +04 01 23.14 X F52
2023-12-23 15:03:14 C 10 25 25.491 +04 01 19.75 X F52
2024-01-05 15:01:30 C 10 23 34.687 +03 29 55.28 X F51
2024-01-05 15:18:50 C 10 23 34.289 +03 29 55.00 X F51
2024-01-05 15:36:08 C 10 23 33.873 +03 29 55.23 X F51
2024-01-13 10:04:17 C 10 18 15.152 +03 39 47.70 V G96
2024-01-13 10:11:42 C 10 18 14.890 +03 39 48.24 V G96
2024-01-13 10:27:28 C 10 18 14.252 +03 39 50.22 V G96
2024-01-13 10:34:55 C 10 18 13.961 +03 39 51.01 V G96