2011 JA8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6372178033 ± 5.37e-08
Semi-major axis (a)3.1302570462 AU ± 9.29e-08
Inclination (i)21.86912367° ± 5.24e-06
Long. of Asc. Node (Ω)158.06260494° ± 1.63e-05
Arg. of Perihelion (ω)159.09513533° ± 2.14e-05
Mean Anomaly (M)194.17978615° ± 4.46e-05
Mean Motion (n)0.1779681449°/day ± 7.92e-09
Perihelion dist (q)1.13560153 AU ± 1.71e-07
Aphelion dist (Q)5.12491256 AU ± 2.27e-07
Orbital Period5.53821744 yr ± 2.47e-07
Physical Parameters
H (abs. magnitude)17.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.339″
Uncertainty0
Orbit TypeAmor
MOID0.144385 AU
Observations Used218
Oppositions9
Arc Total2011-2022
First Observation Used2011-05-06
Last Observation Used2022-07-30
Observations (219)
Date Type RA Dec Mag Band Observatory
2011-05-06 07:24:24 C 16 27 36.03 +20 00 36.2 20.0 c 704
2011-05-06 07:38:40 C 16 27 35.73 +20 00 49.7 19.9 c 704
2011-05-06 07:53:01 C 16 27 35.69 +20 01 02.9 20.0 c 704
2011-05-06 08:07:11 C 16 27 35.50 +20 01 16.1 20.2 c 704
2011-05-07 06:50:55 C 16 27 20.11 +20 22 02.0 c H06
2011-05-07 06:52:38 C 16 27 20.10 +20 22 03.7 c H06
2011-05-07 08:06:27 C 16 27 19.07 +20 23 11.5 19.4 c 704
2011-05-07 08:20:34 C 16 27 18.82 +20 23 23.6 20.2 c 704
2011-05-07 08:55:00 C 16 27 18.36 +20 23 55.4 r G96
2011-05-07 08:58:36 C 16 27 18.29 +20 23 58.7 u H10
2011-05-07 09:03:13 C 16 27 18.25 +20 24 03.3 19.9 c 704
2011-05-07 09:05:22 C 16 27 18.17 +20 24 05.0 u H10
2011-05-07 09:06:39 C 16 27 18.18 +20 24 06.0 r G96
2011-05-07 09:12:08 C 16 27 18.07 +20 24 11.0 u H10
2011-05-07 09:18:20 C 16 27 18.03 +20 24 16.5 r G96
2011-05-07 09:18:51 C 16 27 17.98 +20 24 17.7 u H10
2011-05-24 22:43:37 C 16 18 03.27 +26 12 16.6 r J75
2011-05-24 22:57:51 C 16 18 02.79 +26 12 26.7 r J75
2011-05-24 23:12:07 C 16 18 02.33 +26 12 37.1 r J75
2011-05-25 00:03:04 C 16 18 00.58 +26 13 12.3 r J75
2011-05-25 00:09:14 C 16 18 00.44 +26 13 16.6 r J75
2011-05-25 00:15:21 C 16 18 00.22 +26 13 21.0 r J75
2011-05-25 00:52:18 C 16 17 58.81 +26 13 44.7 o 461
2011-05-25 00:55:22 C 16 17 58.71 +26 13 47.0 o 461
2011-05-25 00:58:26 C 16 17 58.60 +26 13 48.7 o 461
2011-05-25 01:01:30 C 16 17 58.52 +26 13 51.4 o 461
2011-05-25 07:35:23 C 16 17 46.51 +26 18 25.3 r H21
2011-05-25 07:41:28 C 16 17 46.28 +26 18 29.9 r H21
2011-05-25 20:39:12 C 16 17 22.80 +26 27 20.4 v B03
2011-05-25 20:50:57 C 16 17 22.37 +26 27 28.6 v B03
2011-05-25 21:00:33 C 16 17 22.14 +26 27 35.9 v B03
2011-05-25 21:11:14 C 16 17 21.74 +26 27 43.3 v B03
2011-05-25 21:21:55 C 16 17 21.38 +26 27 50.0 v B03
2011-05-26 00:58:16 C 16 17 14.45 +26 30 21.5 o J04
2011-05-26 01:02:02 C 16 17 14.31 +26 30 24.1 o J04
2011-05-26 01:05:46 C 16 17 14.19 +26 30 26.5 o J04
2011-05-26 06:07:04 C 16 17 04.99 +26 33 47.6 u 682
2011-05-26 07:07:44 C 16 17 02.85 +26 34 28.3 u 682
2011-05-26 07:50:59 C 16 17 01.30 +26 34 58.6 20.1 c 704
2011-05-26 08:07:20 C 16 17 00.78 +26 35 08.9 19.2 c 704
2011-05-26 08:23:23 C 16 17 00.28 +26 35 19.7 19.4 c 704
2011-05-26 08:39:35 C 16 16 59.77 +26 35 30.4 19.3 c 704
2011-05-29 00:39:43 C 16 14 55.76 +27 16 30.1 v 204
2011-05-29 00:53:34 C 16 14 55.25 +27 16 38.4 v 204
2011-05-29 01:07:26 C 16 14 54.77 +27 16 46.7 v 204
2011-05-29 22:07:27 C 16 14 13.27 +27 29 25.0 u B67
2011-05-29 22:14:49 C 16 14 12.92 +27 29 28.9 u B67
2011-05-29 22:23:21 C 16 14 12.59 +27 29 34.4 u B67
2011-05-29 22:47:16 C 16 14 11.83 +27 29 47.2 r A17
2011-05-29 22:49:37 C 16 14 11.75 +27 29 48.3 c A24