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
2011-01-09 06:46:46 C 09 34 43.73 +10 03 12.5 u H20
2011-01-09 06:52:15 C 09 34 43.35 +10 03 25.5 u H20
2011-01-09 06:57:43 C 09 34 43.10 +10 03 38.0 u H20
2011-01-09 07:03:10 C 09 34 42.78 +10 03 52.1 u H20
2011-01-10 08:12:48 C 09 33 28.18 +11 04 17.8 19.3 c 704
2011-01-10 08:51:13 C 09 33 25.96 +11 05 50.6 19.4 c 704
2011-01-10 09:10:23 C 09 33 24.83 +11 06 37.4 19.5 c 704
2011-01-10 09:29:45 C 09 33 23.68 +11 07 22.5 19.6 c 704
2011-01-11 10:49:18 C 09 32 03.40 +12 08 22.8 r 703
2011-01-11 10:57:39 C 09 32 02.94 +12 08 46.0 r 703
2011-01-11 11:06:00 C 09 32 02.50 +12 09 04.2 r 703
2011-01-11 11:14:21 C 09 32 01.86 +12 09 24.6 r 703
2011-01-11 11:24:38 C 09 32 01.28 +12 09 49.9 r 703
2011-01-11 11:33:14 C 09 32 00.85 +12 10 11.0 r 703
2011-01-11 11:41:59 C 09 32 00.31 +12 10 30.4 r 703
2011-01-11 11:50:38 C 09 31 59.80 +12 10 52.8 r 703
2011-01-13 00:00:19 C 09 30 00.11 +13 38 04.9 v 204
2011-01-13 00:19:47 C 09 29 58.85 +13 38 52.1 v 204
2011-01-13 00:38:56 C 09 29 57.62 +13 39 38.6 v 204
2011-01-14 08:45:36 C 09 28 03.05 +14 57 11.0 o 691
2011-01-14 09:13:26 C 09 28 01.13 +14 58 18.3 o 691
2011-01-14 09:41:15 C 09 27 59.20 +14 59 25.3 o 691
2011-01-24 11:07:22 C 09 11 03.98 +24 10 14.3 r 703
2011-01-24 11:16:40 C 09 11 03.19 +24 10 32.5 r 703
2011-01-24 11:26:01 C 09 11 02.50 +24 10 51.3 r 703
2011-01-24 11:35:24 C 09 11 01.68 +24 11 11.2 r 703
2011-01-31 04:54:30 C 08 58 43.01 +29 16 42.7 u H20
2011-01-31 04:57:36 C 08 58 42.67 +29 16 47.4 u H20
2011-01-31 04:59:46 C 08 58 42.52 +29 16 50.7 u H20
2011-01-31 05:02:41 C 08 58 42.26 +29 16 57.0 u H20
2011-02-05 06:09:08 C 08 49 56.96 +32 21 29.8 r 703
2011-02-05 06:35:33 C 08 49 54.98 +32 22 05.6 r 703
2011-02-05 06:48:49 C 08 49 53.94 +32 22 24.2 r 703
2013-06-20 13:27:56 C 21 48 11.432 -02 01 13.79 L F51
2013-06-20 13:46:43 C 21 48 13.367 -02 01 19.27 L F51
2013-06-20 14:05:30 C 21 48 15.290 -02 01 24.59 L F51
2013-06-20 14:24:15 C 21 48 17.213 -02 01 29.82 L F51
2013-08-28 09:50:30 C 04 40 25.64 -39 19 30.2 u 807
2013-08-28 09:57:39 C 04 40 27.71 -39 19 31.5 u 807
2013-08-28 10:04:07 C 04 40 29.58 -39 19 32.6 u 807
2013-12-15 08:04:47 C 09 38 08.93 -09 53 50.5 u 807
2013-12-15 08:09:18 C 09 38 09.00 -09 53 44.1 u 807
2013-12-15 08:13:50 C 09 38 09.09 -09 53 37.2 u 807
2013-12-15 08:18:19 C 09 38 09.13 -09 53 30.6 u 807
2013-12-15 08:22:45 C 09 38 09.19 -09 53 23.9 u 807
2013-12-30 09:26:35 C 09 38 43.18 +01 02 36.8 q 703
2013-12-30 09:37:28 C 09 38 42.93 +01 03 00.4 q 703
2013-12-30 09:48:22 C 09 38 42.62 +01 03 25.5 q 703
2013-12-30 09:59:15 C 09 38 42.20 +01 03 47.2 q 703
2013-12-31 17:42:14 C 09 37 58.83 +02 12 58.0 q D29