IAA RAS IAA Minor Planet Database

2011 AS3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2682795952 ± 1.08e-07
Semi-major axis (a)1.6401585184 AU ± 3.88e-08
Inclination (i)14.17911393° ± 5.78e-06
Long. of Asc. Node (Ω)108.52788891° ± 1.10e-05
Arg. of Perihelion (ω)20.63073768° ± 4.90e-05
Mean Anomaly (M)14.29712193° ± 1.15e-04
Mean Motion (n)0.4692275902°/day ± 1.67e-08
Perihelion dist (q)1.20013746 AU ± 1.79e-07
Aphelion dist (Q)2.08017958 AU ± 1.83e-07
Orbital Period2.10052926 yr ± 7.46e-08
Physical Parameters
H (abs. magnitude)20.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.164″
Uncertainty0
Orbit TypeAmor
MOID0.225176 AU
Observations Used44
Oppositions6
Arc Total2010-2022
First Observation Used2010-12-18
Last Observation Used2022-07-22
Observations (44)
Date Type RA Dec Mag Band Observatory
2010-12-18 10:42:25 C 06 28 05.932 +02 14 52.88 – V F51
2010-12-18 10:59:19 C 06 28 05.495 +02 15 15.02 – V F51
2011-01-03 06:50:19 C 06 18 11.55 +13 46 10.8 18.5 c 704
2011-01-03 07:09:20 C 06 18 10.77 +13 46 54.5 18.4 c 704
2011-01-03 07:28:26 C 06 18 10.06 +13 47 38.3 18.5 c 704
2011-01-03 07:47:46 C 06 18 09.31 +13 48 22.0 18.2 c 704
2011-01-04 04:51:14 C 06 17 32.82 +14 36 42.8 18.4 c 704
2011-01-04 05:10:25 C 06 17 32.08 +14 37 27.1 18.3 c 704
2011-01-04 05:29:30 C 06 17 31.35 +14 38 11.3 18.7 c 704
2011-01-04 05:49:02 C 06 17 30.61 +14 38 57.1 18.4 c 704
2011-01-04 06:08:21 C 06 17 29.87 +14 39 41.6 18.3 c 704
2011-01-05 11:27:57 C 06 16 36.520 +15 48 27.75 – V F51
2011-03-31 05:37:43 C 09 06 54.205 +50 24 55.67 – V F51
2011-03-31 05:50:34 C 09 06 55.976 +50 24 47.10 – V F51
2012-11-02 09:06:05 C 02 42 51.907 -21 15 56.36 – V F51
2012-11-02 09:23:34 C 02 42 50.777 -21 15 59.76 – V F51
2014-08-31 12:19:01 C 01 24 20.257 -18 09 15.17 – V F51
2014-08-31 12:34:42 C 01 24 20.107 -18 09 26.07 – V F51
2014-08-31 12:50:24 C 01 24 19.947 -18 09 37.40 – V F51
2014-09-17 12:20:57 C 01 15 09.643 -23 05 12.28 – V F51
2015-01-11 06:21:26 C 01 02 14.450 -08 12 04.65 – V F51
2016-08-01 13:25:53 C 00 03 47.453 -18 24 56.90 – V F51
2016-08-01 13:40:55 C 00 03 47.426 -18 25 05.61 – V F51
2016-08-01 13:55:57 C 00 03 47.412 -18 25 14.77 – V F51
2016-08-07 13:22:49 C 00 03 08.210 -19 53 38.48 – V F51
2016-08-07 13:37:42 C 00 03 08.047 -19 53 48.06 – V F51
2016-08-30 11:19:21 C 23 47 33.410 -26 23 00.18 – V F51
2016-08-30 11:33:19 C 23 47 32.707 -26 23 10.28 – V F51
2016-08-30 11:47:15 C 23 47 32.038 -26 23 20.25 – V F51
2016-09-07 10:18:13 C 23 37 49.594 -28 30 10.87 – V F51
2016-09-07 10:32:05 C 23 37 48.776 -28 30 19.35 – V F51
2016-09-07 10:45:58 C 23 37 47.971 -28 30 27.99 – V F51
2016-09-07 10:59:51 C 23 37 47.185 -28 30 36.66 – V F51
2018-08-07 11:00:01 C 22 40 21.232 -25 23 54.77 – V F51
2018-08-07 11:49:06 C 22 40 19.023 -25 24 28.75 – V F51
2020-06-27 13:53:58 C 21 49 18.239 -19 08 12.77 – V F51
2020-06-27 14:05:07 C 21 49 18.151 -19 08 17.69 – V F51
2020-07-23 10:56:28 C 21 30 41.593 -24 57 09.92 – V F51
2020-08-13 08:41:54 C 21 01 41.157 -29 45 56.91 – V F51
2020-08-13 08:56:45 C 21 01 40.220 -29 46 04.42 – V F51
2020-08-13 09:11:37 C 21 01 39.256 -29 46 11.33 – V F51
2020-08-13 09:26:27 C 21 01 38.349 -29 46 18.49 – V F51
2022-06-21 11:43:30 C 20 42 04.571 -18 55 14.38 – V F52
2022-07-22 10:53:19 C 20 04 45.817 -25 26 31.03 – V F52