307070 (2002 AV31)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2489912818 ± 1.10e-02
Semi-major axis (a)1.3091121933 AU ± 2.69e-03
Inclination (i)14.97577554° ± 1.58e+00
Long. of Asc. Node (Ω)119.25310194° ± 3.34e+00
Arg. of Perihelion (ω)267.51948460° ± 5.32e+00
Mean Anomaly (M)29.99738005° ± 3.57e+00
Mean Motion (n)0.6580319400°/day ± 2.03e-03
Perihelion dist (q)0.98315467 AU ± 1.46e-02
Aphelion dist (Q)1.63506972 AU ± 1.48e-02
Orbital Period1.49783958 yr ± 4.62e-03
NGA Modelr2
A2-5.50242152e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-28
RMS Residual0.363″
Uncertainty0
Orbit TypeApollo
MOID0.141901 AU
Observations Used468
Oppositions8
Arc Total2002-2026
First Observation Used2002-01-14
Last Observation Used2026-01-12
Observations (550)
Date Type RA Dec Mag Band Observatory
2020-01-25 11:35:43 C 09 11 22.26 +24 50 36.6 V T08
2020-01-25 11:43:26 C 09 11 21.61 +24 50 52.5 V T08
2020-01-25 12:04:16 C 09 11 19.82 +24 51 34.9 V T08
2020-01-26 03:44:22 S 09 11 46.810 +25 30 28.69 V C57
2020-01-26 03:44:22 s 1 +11843.084 0 +391835.49 6250.0 C57
2020-01-26 06:27:40 C 09 09 56.27 +25 28 51.6 U I41
2020-01-26 06:32:28 C 09 09 55.86 +25 29 01.3 U I41
2020-01-26 06:48:16 C 09 09 54.53 +25 29 33.5 U I41
2020-01-26 07:29:12 C 09 09 50.91 +25 30 56.4 V 703
2020-01-26 07:36:47 C 09 09 50.28 +25 31 12.3 V 703
2020-01-26 07:44:22 S 09 11 27.569 +25 38 55.54 V C57
2020-01-26 07:44:23 C 09 09 49.73 +25 31 26.8 V 703
2020-01-26 07:51:58 C 09 09 49.00 +25 31 42.5 V 703
2020-01-26 08:30:36 C 09 09 45.86 +25 33 00.3 U I41
2020-01-26 10:44:22 S 09 11 12.809 +25 45 06.19 V C57
2020-01-26 18:44:22 S 09 10 32.988 +26 01 56.39 V C57
2020-01-26 18:44:22 s 1 -19202.798 0 +404916.73 7620.0 C57
2020-01-27 00:14:22 S 09 10 06.041 +26 13 14.27 V C57
2020-01-27 00:14:22 s 1 -30562.066 0 +407935.69 2610.0 C57
2020-01-29 03:44:22 S 09 05 38.556 +27 55 05.66 V C57
2020-01-29 03:44:22 s 1 -131277.59 2 +392959.29 1410.0 C57
2020-01-29 10:18:42 C 09 04 04.64 +27 54 39.2 V T08
2020-01-29 10:26:28 C 09 04 04.00 +27 54 53.9 V T08
2020-01-29 10:31:18 C 09 04 03.54 +27 55 00.8 V T08
2020-01-29 10:49:47 C 09 04 02.00 +27 55 35.8 V T08
2020-01-29 14:44:22 S 09 04 38.762 +28 15 40.90 V C57
2020-01-29 14:44:22 s 1 -150376.81 3 +379925.83 3740.0 C57
2020-01-29 18:14:22 S 09 04 20.729 +28 22 17.62 V C57
2020-01-29 18:14:22 s 1 -156189.97 6 +375053.62 870.0 C57
2020-01-29 21:14:22 S 09 04 04.219 +28 27 41.65 V C57
2020-01-29 21:14:22 s 1 -161061.01 2 +370596.97 9530.0 C57
2020-01-29 23:44:22 S 09 03 51.226 +28 32 04.06 V C57
2020-01-29 23:44:22 s 1 -165037.47 0 +366684.46 8050.0 C57
2020-02-01 06:07:25 C 08 58 56.19 +29 52 11.3 U I41
2020-02-01 06:24:52 C 08 58 54.78 +29 52 40.1 U I41
2020-02-01 07:50:36 C 08 58 47.74 +29 55 01.8 U I41
2020-02-01 07:52:02 C 08 58 47.62 +29 55 04.0 U I41
2020-02-01 09:00:23 C 08 58 43.265 +29 57 00.25 U F52
2020-02-01 09:17:44 C 08 58 41.835 +29 57 29.13 U F52
2020-02-01 09:35:20 C 08 58 40.378 +29 57 58.09 U F52
2020-02-15 04:40:26 C 08 38 04.20 +36 34 37.3 U I41
2020-02-15 05:20:38 C 08 38 02.12 +36 35 10.3 U I41
2020-02-16 05:21:27 C 08 36 57.89 +36 53 36.6 U I41
2020-02-16 05:26:46 C 08 36 57.62 +36 53 40.7 U I41
2020-02-16 06:27:35 C 08 36 54.63 +36 54 26.1 U I41
2020-02-16 06:29:26 C 08 36 54.55 +36 54 27.5 U I41
2020-02-16 06:52:01 C 08 36 53.42 +36 54 44.5 U I41
2020-02-16 06:53:24 C 08 36 53.35 +36 54 45.5 U I41
2022-06-23 12:54:28 C 22 05 17.411 -02 26 11.12 U F52
2022-06-23 13:10:01 C 22 05 19.206 -02 26 16.26 U F52