136793 (1997 AQ18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4654023535 ± 2.17e-08
Semi-major axis (a)1.1470051016 AU ± 4.68e-10
Inclination (i)17.37397475° ± 3.33e-06
Long. of Asc. Node (Ω)296.24269901° ± 4.36e-06
Arg. of Perihelion (ω)37.03372049° ± 5.51e-06
Mean Anomaly (M)273.41430765° ± 5.14e-06
Mean Motion (n)0.8023507296°/day ± 4.91e-10
Perihelion dist (q)0.61318623 AU ± 2.49e-08
Aphelion dist (Q)1.68082398 AU ± 2.49e-08
Orbital Period1.22842324 yr ± 7.52e-10
Physical Parameters
H (abs. magnitude)18.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.282″
Uncertainty0
Orbit TypeApollo
MOID0.186173 AU
Observations Used599
Gaia Obs Used12
Oppositions4
Arc Total1997-2017
First Observation Used1997-01-15
Last Observation Used2024-02-05
Observations (653)
Date Type RA Dec Mag Band Observatory
2018-12-26 18:23:55 C 23 03 25.37 +33 23 04.2 q 160
2018-12-26 18:27:55 C 23 03 27.19 +33 23 07.5 q 160
2018-12-26 18:30:55 C 23 03 28.62 +33 23 10.5 q 160
2018-12-30 17:23:04 C 23 47 33.39 +34 26 13.4 q 160
2018-12-30 17:25:59 C 23 47 34.73 +34 26 14.5 q 160
2018-12-30 17:28:52 C 23 47 35.98 +34 26 16.0 q 160
2018-12-31 06:38:13 C 23 53 31.74 +34 30 30.5 V T05
2018-12-31 06:46:43 C 23 53 35.50 +34 30 32.3 V T05
2018-12-31 06:56:45 C 23 53 39.97 +34 30 34.3 V T05
2018-12-31 07:07:58 C 23 53 44.96 +34 30 36.6 V T05
2018-12-31 18:32:10 C 23 58 52.10 +34 33 10.6 q 160
2018-12-31 18:36:00 C 23 58 53.81 +34 33 13.0 q 160
2018-12-31 18:39:49 C 23 58 55.49 +34 33 13.2 q 160
2019-01-02 18:56:23 C 00 19 59.01 +34 36 31.1 q 160
2019-01-02 19:00:00 C 00 20 00.50 +34 36 31.1 q 160
2019-01-02 19:03:23 C 00 20 01.91 +34 36 31.1 q 160
2019-01-03 19:03:01 C 00 30 07.54 +34 33 43.1 q 160
2019-01-03 19:06:23 C 00 30 08.90 +34 33 41.8 q 160
2019-01-03 19:09:47 C 00 30 10.23 +34 33 41.4 q 160
2019-01-04 02:17:02 C 00 33 07.08 +34 32 25.8 V G96
2019-01-04 02:25:28 C 00 33 10.50 +34 32 23.8 V G96
2019-01-04 02:33:52 C 00 33 13.90 +34 32 22.0 V G96
2019-01-04 02:42:18 C 00 33 17.28 +34 32 20.1 V G96
2019-01-04 06:47:18 C 00 34 57.36 +34 31 29.8 V T05
2019-01-04 07:01:15 C 00 35 02.94 +34 31 26.6 V T05
2019-01-04 07:10:55 C 00 35 06.90 +34 31 23.6 V T05
2019-01-04 07:13:06 C 00 35 07.77 +34 31 24.0 V T05
2019-01-04 07:22:59 C 00 35 11.74 +34 31 20.9 V T05
2019-01-04 07:25:02 C 00 35 12.58 +34 31 19.7 V T05
2019-01-04 07:37:15 C 00 35 17.47 +34 31 16.5 V T05
2019-01-09 07:54:10 C 01 20 47.82 +33 38 13.8 V T05
2019-01-09 08:06:47 C 01 20 52.16 +33 38 05.2 V T05
2019-01-09 08:29:51 C 01 21 00.07 +33 37 50.6 V T05
2019-01-12 03:54:06 C 01 43 13.60 +32 52 31.0 V 703
2019-01-12 04:01:42 C 01 43 15.97 +32 52 24.7 V 703
2019-01-12 04:09:17 C 01 43 18.30 +32 52 20.1 V 703
2019-01-12 04:16:53 C 01 43 20.74 +32 52 13.5 V 703
2019-01-12 06:56:41 C 01 44 10.44 +32 50 22.8 V T05
2019-01-12 07:02:40 C 01 44 12.34 +32 50 18.4 V T05
2019-01-12 07:06:04 C 01 44 13.20 +32 50 16.4 V T05
2019-01-12 07:17:01 C 01 44 16.74 +32 50 07.6 V T05
2019-01-12 07:25:28 C 01 44 19.30 +32 50 01.2 V T05
2019-01-12 07:29:40 C 01 44 20.56 +32 49 58.4 V T05
2019-01-12 07:38:27 C 01 44 23.28 +32 49 51.2 V T05
2019-01-13 07:28:44 C 01 51 39.956 +32 32 13.19 U F51
2019-01-13 07:55:21 C 01 51 47.784 +32 31 52.42 U F51
2019-01-13 08:08:39 C 01 51 51.716 +32 31 41.87 U F51
2019-01-14 06:51:00 C 01 58 32.66 +32 14 27.5 V T08
2019-01-14 06:59:44 C 01 58 35.19 +32 14 20.0 V T08
2019-01-14 07:00:24 C 01 58 35.36 +32 14 18.9 V T08