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
2019-01-14 07:10:24 C 01 58 38.37 +32 14 06.1 V T08
2019-01-14 07:35:30 C 01 58 45.23 +32 13 51.3 V T08
2019-01-16 02:03:03 S 02 10 37.121 +31 40 36.59 L C51
2019-02-01 02:30:14 C 03 30 29.26 +26 55 40.7 V G96
2019-02-01 02:38:27 C 03 30 30.56 +26 55 35.5 V G96
2019-02-01 02:46:41 C 03 30 31.87 +26 55 30.0 V G96
2019-02-01 02:54:55 C 03 30 33.15 +26 55 24.8 V G96
2019-03-07 02:30:58 C 05 08 59.83 +21 08 43.1 V G96
2019-03-07 02:47:04 C 05 09 01.35 +21 08 39.0 V G96
2019-03-07 02:55:07 C 05 09 02.16 +21 08 36.9 V G96
2022-04-23 21:08:01 S 23 07 49.848 -73 07 39.43 L C51
2022-10-27 10:57:50 C 10 17 51.090 +11 24 50.40 V V00
2022-10-27 11:04:55 C 10 17 51.526 +11 24 45.11 V V00
2022-10-27 11:11:59 C 10 17 52.040 +11 24 40.46 V V00
2022-10-27 11:19:04 C 10 17 52.552 +11 24 35.35 V V00
2022-10-28 10:59:11 C 10 19 31.098 +11 07 29.71 V V00
2022-10-28 11:06:41 C 10 19 31.627 +11 07 23.88 V V00
2022-10-28 11:14:11 C 10 19 32.142 +11 07 18.37 V V00
2022-10-28 11:21:40 C 10 19 32.635 +11 07 13.73 V V00
2023-01-27 08:31:55 C 11 02 36.755 -13 41 18.10 V G96
2023-01-27 08:39:16 C 11 02 36.254 -13 41 22.13 V G96
2023-01-27 08:46:37 C 11 02 35.758 -13 41 26.05 V G96
2023-01-27 08:53:58 C 11 02 35.300 -13 41 29.98 V G96
2023-02-13 07:23:43 C 10 27 56.390 -16 11 59.21 V 703
2023-02-13 07:32:03 C 10 27 55.494 -16 12 00.00 V 703
2023-02-13 07:40:24 C 10 27 54.666 -16 12 01.12 V 703
2023-02-13 07:48:45 C 10 27 53.791 -16 12 03.13 V 703
2023-03-19 07:59:38 C 09 05 50.195 -13 18 34.08 U F52
2023-03-19 08:17:16 C 09 05 48.917 -13 18 25.62 U F52
2023-03-19 08:34:51 C 09 05 47.634 -13 18 17.12 U F52
2023-03-19 08:52:26 C 09 05 46.359 -13 18 08.70 U F52
2023-04-19 03:19:27 C 08 45 20.714 -07 58 17.29 V G96
2023-04-19 03:26:52 C 08 45 20.768 -07 58 14.95 V G96
2023-04-19 03:34:18 C 08 45 20.808 -07 58 12.58 V G96
2023-04-19 03:41:44 C 08 45 20.876 -07 58 10.13 V G96
2023-11-24 13:09:25 C 11 40 19.236 +38 15 10.33 V T05
2023-11-24 13:24:04 C 11 40 16.961 +38 15 12.67 V T05
2023-11-24 13:28:14 C 11 40 16.325 +38 15 15.41 V T05
2023-11-24 13:54:17 C 11 40 12.374 +38 15 20.59 V T05
2023-12-04 14:05:28 C 11 00 55.128 +38 43 49.08 V T05
2023-12-04 14:10:01 C 11 00 54.259 +38 43 49.37 V T05
2023-12-04 14:18:30 C 11 00 52.630 +38 43 50.56 V T05
2023-12-04 14:43:51 C 11 00 47.738 +38 43 53.69 V T05
2023-12-04 15:50:55 C 11 00 34.915 +38 43 59.20 V T05
2023-12-06 13:58:41 C 10 51 53.640 +38 46 23.45 V T05
2023-12-06 14:03:14 C 10 51 52.704 +38 46 24.13 V T05
2023-12-06 14:32:27 C 10 51 46.850 +38 46 26.08 V T05
2023-12-06 14:46:05 C 10 51 44.081 +38 46 26.94 V T05
2023-12-08 10:53:57 C 10 42 58.410 +38 47 20.26 V 703
2023-12-08 10:56:58 C 10 42 57.755 +38 47 20.69 V 703