2005 JQ81

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7975702343 ± 2.70e-07
Semi-major axis (a)2.6160416591 AU ± 6.12e-08
Inclination (i)16.30240879° ± 7.06e-05
Long. of Asc. Node (Ω)219.65578869° ± 6.55e-05
Arg. of Perihelion (ω)131.29267962° ± 7.30e-05
Mean Anomaly (M)281.58499418° ± 1.10e-05
Mean Motion (n)0.2329406552°/day ± 8.18e-09
Perihelion dist (q)0.52956470 AU ± 7.06e-07
Aphelion dist (Q)4.70251862 AU ± 7.15e-07
Orbital Period4.23123341 yr ± 1.49e-07
Physical Parameters
H (abs. magnitude)20.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.426″
Uncertainty0
Orbit TypeApollo
MOID0.168495 AU
Observations Used111
Oppositions13
Arc Total2005-2022
First Observation Used2005-05-10
Last Observation Used2022-06-07
Observations (115)
Date Type RA Dec Mag Band Observatory
2005-05-10 06:29:30 C 14 38 33.19 -13 17 45.8 r G96
2005-05-10 06:39:22 C 14 38 32.20 -13 17 35.9 r G96
2005-05-10 06:49:14 C 14 38 31.20 -13 17 25.8 r G96
2005-05-10 06:59:06 C 14 38 30.15 -13 17 15.2 r G96
2005-05-11 07:48:50 C 14 36 02.43 -12 51 24.8 r G96
2005-05-11 07:50:37 C 14 36 02.24 -12 51 22.6 r G96
2005-05-11 07:52:22 C 14 36 02.05 -12 51 21.0 r G96
2005-05-11 07:54:08 C 14 36 01.85 -12 51 18.8 r G96
2005-05-12 07:21:12 C 14 33 39.85 -12 26 14.5 r G96
2005-05-12 07:25:01 C 14 33 39.49 -12 26 10.8 r G96
2005-05-12 07:28:51 C 14 33 39.07 -12 26 07.3 r G96
2005-05-12 07:32:45 C 14 33 38.68 -12 26 03.1 r G96
2005-05-13 07:16:57 C 14 31 12.41 -12 00 02.4 r G96
2005-05-13 07:27:38 C 14 31 11.28 -11 59 50.9 r G96
2005-05-13 07:38:14 C 14 31 10.16 -11 59 38.8 r G96
2005-05-13 07:48:56 C 14 31 08.97 -11 59 26.2 r G96
2005-06-13 03:56:04 C 13 08 56.79 +04 35 45.4 r G96
2005-06-13 04:07:58 C 13 08 55.55 +04 36 01.2 r G96
2005-06-13 04:19:50 C 13 08 54.29 +04 36 18.0 r G96
2005-06-13 04:31:42 C 13 08 53.06 +04 36 34.3 r G96
2022-05-04 09:02:49 C 16 06 13.705 -12 26 50.06 V G96
2022-05-04 09:10:11 C 16 06 13.316 -12 26 40.49 V G96
2022-05-04 09:17:34 C 16 06 13.010 -12 26 31.74 V G96
2022-05-09 10:32:35 C 15 59 41.938 -09 38 22.98 U F52
2022-05-09 10:50:13 C 15 59 40.742 -09 37 55.60 U F52
2022-05-09 11:07:49 C 15 59 39.545 -09 37 28.06 U F52
2022-05-09 11:25:24 C 15 59 38.353 -09 37 00.51 U F52
2022-05-09 12:45:58 C 15 59 32.867 -09 34 53.82 V F52
2022-05-09 12:46:52 C 15 59 32.806 -09 34 52.37 V F52
2022-05-09 21:44:05 C 15 58 59.20 -09 20 42.8 X 958
2022-05-09 21:46:17 C 15 58 58.96 -09 20 40.9 V 104
2022-05-09 22:02:11 C 15 58 57.83 -09 20 16.0 V 104
2022-05-09 22:08:25 C 15 58 57.63 -09 20 04.7 X 958
2022-05-09 22:32:27 C 15 58 55.98 -09 19 25.8 X 958
2022-05-10 01:40:54 C 15 58 42.60 -09 14 06.7 V 221
2022-05-10 02:00:59 C 15 58 41.19 -09 13 35.1 V 221
2022-05-10 02:21:06 C 15 58 39.76 -09 13 02.0 V 221
2022-05-10 02:50:11 C 15 58 38.131 -09 12 32.08 V Z84
2022-05-10 02:57:23 C 15 58 37.630 -09 12 20.46 V Z84
2022-05-13 05:26:33 C 15 53 13.891 -07 02 04.09 V G96
2022-05-13 05:33:57 C 15 53 13.268 -07 01 49.76 V G96
2022-05-13 05:41:20 C 15 53 12.638 -07 01 35.87 V G96
2022-05-13 05:48:46 C 15 53 12.008 -07 01 22.22 V G96
2022-05-20 15:17:37 C 15 35 34.55 -00 16 03.2 V D29
2022-05-20 15:18:54 C 15 35 34.45 -00 15 59.8 V D29
2022-05-20 15:41:48 C 15 35 31.52 -00 14 57.1 V D29
2022-05-20 15:43:05 C 15 35 31.32 -00 14 53.4 V D29
2022-05-20 16:05:59 C 15 35 28.42 -00 13 50.8 V D29
2022-05-20 16:07:15 C 15 35 28.24 -00 13 47.4 V D29
2022-05-21 08:49:09 C 15 33 23.609 +00 32 38.72 V G96