2017 QJ18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6191661558 ± 2.25e-08
Semi-major axis (a)2.9011161812 AU ± 2.12e-08
Inclination (i)10.21150487° ± 4.34e-06
Long. of Asc. Node (Ω)131.49507666° ± 1.86e-05
Arg. of Perihelion (ω)279.57002846° ± 2.66e-05
Mean Anomaly (M)227.42594770° ± 7.53e-06
Mean Motion (n)0.1994640322°/day ± 2.19e-09
Perihelion dist (q)1.10484323 AU ± 6.58e-08
Aphelion dist (Q)4.69738913 AU ± 7.38e-08
Orbital Period4.94137350 yr ± 5.43e-08
Physical Parameters
H (abs. magnitude)19.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.278″
Uncertainty0
Orbit TypeAmor
MOID0.214365 AU
Observations Used117
Oppositions5
Arc Total2017-2023
First Observation Used2017-08-24
Last Observation Used2023-02-11
Observations (122)
Date Type RA Dec Mag Band Observatory
2017-10-28 13:53:47 C 06 41 55.62 -20 58 21.8 U 474
2017-10-28 13:56:40 C 06 41 56.12 -20 58 20.7 U 474
2017-11-22 15:06:00 C 08 02 59.02 -14 30 23.6 U 474
2017-11-22 15:08:10 C 08 02 59.23 -14 30 21.8 U 474
2017-11-22 15:11:03 C 08 02 59.45 -14 30 19.3 U 474
2017-11-22 15:13:56 C 08 02 59.68 -14 30 16.7 U 474
2017-12-09 15:21:34 C 08 26 25.855 -07 34 07.17 U F51
2017-12-09 15:27:35 C 08 26 25.987 -07 34 00.31 U F51
2017-12-09 15:33:33 C 08 26 26.120 -07 33 53.44 U F51
2017-12-22 08:45:08 C 08 29 49.52 -01 10 07.9 U 703
2017-12-22 08:52:45 C 08 29 49.42 -01 09 56.7 U 703
2017-12-22 09:00:21 C 08 29 49.36 -01 09 46.7 U 703
2017-12-22 09:07:58 C 08 29 49.25 -01 09 36.7 U 703
2017-12-24 04:15:04 C 08 29 27.91 -00 11 35.5 U 204
2017-12-24 04:30:19 C 08 29 27.69 -00 11 14.9 U 204
2017-12-24 04:45:25 C 08 29 27.48 -00 10 54.5 U 204
2017-12-25 10:46:40 C 08 29 08.73 +00 30 02.7 U T08
2017-12-25 10:56:50 C 08 29 08.57 +00 30 16.8 U T08
2017-12-25 11:07:00 C 08 29 08.36 +00 30 30.5 U T08
2017-12-25 11:17:12 C 08 29 08.17 +00 30 44.4 U T08
2017-12-26 06:56:07 C 08 28 52.76 +00 57 29.6 U 703
2017-12-26 07:03:39 C 08 28 52.54 +00 57 40.5 U 703
2017-12-26 07:11:12 C 08 28 52.44 +00 57 50.4 U 703
2017-12-26 07:18:44 C 08 28 52.32 +00 57 59.7 U 703
2017-12-28 16:15:09 C 08 27 56.02 +02 16 08.0 q D29
2017-12-28 16:43:09 C 08 27 55.35 +02 16 45.8 q D29
2017-12-28 17:11:09 C 08 27 54.69 +02 17 25.1 q D29
2018-01-12 13:20:52 C 08 18 07.610 +10 13 29.69 U F51
2018-01-12 13:40:12 C 08 18 06.895 +10 13 53.70 U F51
2018-01-12 13:59:36 C 08 18 06.182 +10 14 17.70 U F51
2018-01-13 06:39:16 C 08 17 35.10 +10 34 54.1 U 703
2018-01-13 06:46:51 C 08 17 34.92 +10 35 04.2 U 703
2018-01-13 06:54:26 C 08 17 34.60 +10 35 14.2 U 703
2018-01-13 07:02:02 C 08 17 34.27 +10 35 23.1 U 703
2018-01-14 06:57:23 C 08 16 47.90 +11 04 41.2 U G96
2018-01-14 07:04:45 C 08 16 47.62 +11 04 50.3 U G96
2018-01-14 07:12:06 C 08 16 47.36 +11 04 59.2 U G96
2018-01-14 07:19:29 C 08 16 47.07 +11 05 08.0 U G96
2018-01-20 12:00:38 C 08 12 06.909 +13 55 47.75 U F51
2018-01-20 12:18:25 C 08 12 06.297 +13 56 06.73 U F51
2018-01-20 12:36:01 C 08 12 05.694 +13 56 25.52 U F51
2018-01-20 12:53:41 C 08 12 05.093 +13 56 44.33 U F51
2018-01-23 00:44:53 C 08 10 22.32 +14 59 04.2 U 130
2018-01-23 00:52:26 C 08 10 22.08 +14 59 11.1 U 130
2018-01-23 05:16:03 C 08 10 15.70 +15 03 41.3 U 703
2018-01-23 05:38:39 C 08 10 15.00 +15 04 04.0 U 703
2018-01-24 06:04:48 C 08 09 35.33 +15 28 20.5 U G96
2018-01-24 06:12:12 C 08 09 35.13 +15 28 27.7 U G96
2018-01-24 06:19:37 C 08 09 34.89 +15 28 34.8 U G96
2018-01-24 06:27:03 C 08 09 34.65 +15 28 42.2 U G96