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
2008-01-15 05:45:44 C 05 30 23.87 +34 28 19.7 r H45
2008-01-15 05:46:59 C 05 30 23.81 +34 28 16.9 r H45
2008-01-21 06:48:29 C 05 26 24.27 +30 07 15.5 r H45
2008-01-21 06:50:16 C 05 26 24.23 +30 07 12.2 r H45
2008-01-21 06:52:10 C 05 26 24.15 +30 07 09.5 r H45
2008-01-21 06:55:02 C 05 26 24.07 +30 07 04.9 r H45
2008-01-21 07:02:03 C 05 26 23.99 +30 06 53.3 r H45
2008-01-29 05:13:50 C 05 26 10.34 +25 57 45.5 19.3 c 704
2008-01-29 05:32:21 C 05 26 10.41 +25 57 25.2 19.5 c 704
2008-01-29 05:50:18 C 05 26 10.61 +25 57 04.3 20.4 c 704
2008-01-29 06:08:11 C 05 26 10.71 +25 56 46.1 19.3 c 704
2008-01-29 06:26:04 C 05 26 10.75 +25 56 25.5 19.5 c 704
2008-02-11 03:45:20 C 05 33 12.40 +21 38 45.4 19.8 c 704
2008-02-11 04:02:38 C 05 33 12.92 +21 38 35.1 19.9 c 704
2008-02-11 04:19:57 C 05 33 13.49 +21 38 24.9 19.8 c 704
2011-12-06 15:03:19 C 11 25 44.946 -03 49 51.81 L F51
2011-12-06 15:10:01 C 11 25 45.253 -03 49 56.61 L F51
2011-12-06 15:16:43 C 11 25 45.545 -03 50 01.81 L F51
2011-12-06 15:23:24 C 11 25 45.825 -03 50 06.31 L F51
2012-01-01 12:11:22 C 11 45 51.73 -11 32 25.8 r G96
2012-01-01 12:21:29 C 11 45 51.87 -11 32 33.6 r G96
2012-01-01 12:31:33 C 11 45 52.02 -11 32 41.3 r G96
2012-01-01 12:41:49 C 11 45 52.16 -11 32 48.9 r G96
2012-12-09 11:02:44 C 10 26 53.23 +18 42 52.8 r 703
2012-12-09 11:12:35 C 10 26 52.80 +18 42 46.6 r 703
2012-12-09 11:22:30 C 10 26 52.33 +18 42 43.2 r 703
2012-12-09 13:53:29 C 10 26 45.736 +18 41 35.47 L F51
2012-12-09 14:11:10 C 10 26 44.864 +18 41 27.44 L F51
2012-12-13 05:11:46 C 10 22 21.26 +18 01 59.9 19.6 u J43
2012-12-13 05:28:38 C 10 22 20.24 +18 01 52.5 19.6 u J43
2012-12-13 05:45:35 C 10 22 19.25 +18 01 45.3 19.7 u J43
2012-12-13 06:02:26 C 10 22 18.19 +18 01 37.6 19.6 u J43
2012-12-17 23:57:10 C 10 14 57.77 +17 12 45.6 u D00
2012-12-18 00:05:14 C 10 14 57.06 +17 12 43.9 u D00
2012-12-18 00:29:15 C 10 14 55.29 +17 12 34.0 u D00
2012-12-18 00:37:15 C 10 14 54.71 +17 12 30.2 u D00
2012-12-19 05:48:46 C 10 12 42.98 +17 00 32.4 o 950
2012-12-19 06:45:12 C 10 12 38.38 +17 00 09.3 o 950
2012-12-19 06:58:52 C 10 12 37.27 +17 00 03.4 o 950
2013-01-03 12:02:56 C 09 34 22.08 +14 42 06.2 r G96
2013-01-03 12:11:17 C 09 34 20.89 +14 42 03.0 r G96
2013-01-03 12:19:36 C 09 34 19.77 +14 41 59.8 r G96
2013-01-03 12:27:49 C 09 34 18.69 +14 41 56.8 r G96
2013-01-07 10:00:11 C 09 21 37.01 +14 09 21.7 o 691
2013-01-07 10:25:41 C 09 21 33.31 +14 09 12.9 o 691
2013-01-07 10:51:10 C 09 21 29.61 +14 09 04.0 o 691
2013-01-10 12:42:46 C 09 10 53.088 +13 43 57.74 L F51
2013-01-10 13:02:41 C 09 10 50.073 +13 43 50.90 L F51
2013-01-10 13:22:36 C 09 10 47.066 +13 43 44.13 L F51
2013-01-10 13:42:33 C 09 10 44.062 +13 43 37.32 L F51