2017 QN18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8335080973 ± 3.49e-07
Semi-major axis (a)2.1408946458 AU ± 3.43e-07
Inclination (i)6.72243632° ± 1.84e-05
Long. of Asc. Node (Ω)280.39119102° ± 2.24e-04
Arg. of Perihelion (ω)176.57792913° ± 2.78e-04
Mean Anomaly (M)205.10742313° ± 2.16e-04
Mean Motion (n)0.3146439113°/day ± 7.56e-08
Perihelion dist (q)0.35644162 AU ± 7.50e-07
Aphelion dist (Q)3.92534767 AU ± 9.77e-07
Orbital Period3.13251345 yr ± 7.53e-07
Physical Parameters
H (abs. magnitude)20.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.331″
Uncertainty0
Orbit TypeApollo
MOID0.104069 AU
Observations Used42
Oppositions5
Arc Total2017-2024
First Observation Used2017-07-29
Last Observation Used2024-05-07
Observations (47)
Date Type RA Dec Mag Band Observatory
2017-07-29 12:17:21 C 22 28 09.330 +00 46 38.30 L F51
2017-07-29 12:36:31 C 22 28 08.451 +00 46 44.46 L F51
2017-07-29 13:15:31 C 22 28 06.610 +00 46 57.24 L F51
2017-08-21 09:32:11 C 21 31 04.471 +03 56 06.38 L F51
2017-08-27 08:59:15 C 20 56 56.76 +04 49 25.5 L T08
2017-08-27 09:09:28 C 20 56 53.76 +04 49 30.6 L T08
2017-08-27 09:20:54 C 20 56 50.37 +04 49 33.3 L T08
2017-08-27 09:32:10 C 20 56 47.18 +04 49 38.8 L T08
2017-08-27 23:51:24 C 20 52 38.18 +04 54 40.4 U J95
2017-08-27 23:58:05 C 20 52 36.19 +04 54 43.3 U J95
2017-08-28 00:03:36 C 20 52 34.50 +04 54 45.3 U J95
2017-08-28 00:05:38 C 20 52 33.88 +04 54 45.6 U J95
2017-08-28 05:16:46 C 20 51 01.70 +04 56 45.1 q 734
2017-08-28 05:34:17 C 20 50 56.40 +04 56 50.7 q 734
2017-08-28 05:38:02 C 20 50 55.27 +04 56 52.0 q 734
2017-08-28 06:57:13 C 20 50 31.31 +04 57 22.7 U H01
2017-08-28 07:08:11 C 20 50 27.95 +04 57 26.6 U H01
2017-08-28 07:17:15 C 20 50 25.17 +04 57 29.8 U H01
2017-08-28 07:35:42 C 20 50 19.51 +04 57 36.5 U H01
2017-08-28 10:36:07 C 20 49 26.57 +04 59 15.3 q E23
2017-08-28 10:50:38 C 20 49 22.11 +04 59 19.7 q E23
2017-08-28 10:55:38 C 20 49 20.60 +04 59 20.4 v Q62
2017-08-28 11:02:53 C 20 49 18.32 +04 59 22.8 v Q62
2017-08-28 11:06:13 C 20 49 17.28 +04 59 24.5 q E23
2017-08-28 11:10:07 C 20 49 16.12 +04 59 25.0 v Q62
2017-08-29 09:24:27 C 20 42 19.18 +05 07 01.6 L T05
2017-08-29 09:35:46 C 20 42 15.40 +05 07 06.1 L T05
2017-08-29 09:47:45 C 20 42 11.46 +05 07 10.6 L T05
2017-08-29 09:58:52 C 20 42 07.81 +05 07 14.4 L T05
2017-08-30 04:03:57 C 20 36 12.40 +05 13 29.7 U H21
2017-08-30 04:08:30 C 20 36 10.83 +05 13 31.2 U H21
2017-08-30 04:13:10 C 20 36 09.23 +05 13 33.0 U H21
2017-08-30 04:17:50 C 20 36 07.63 +05 13 34.8 U H21
2017-08-30 04:22:22 C 20 36 06.08 +05 13 36.0 U H21
2017-09-08 22:38:10 C 18 53 45.58 +06 10 40.9 U G40
2017-09-08 23:08:16 C 18 53 29.21 +06 10 42.2 U G40
2017-09-15 23:30:33 C 17 18 06.72 +05 47 36.1 u 807
2017-09-15 23:34:20 C 17 18 04.54 +05 47 34.9 u 807
2017-09-15 23:38:08 C 17 18 02.33 +05 47 33.4 u 807
2024-05-06 14:27:43 C 15 59 45.619 -33 08 17.77 V 474
2024-05-06 14:31:10 C 15 59 45.034 -33 08 15.32 V 474
2024-05-06 14:45:01 C 15 59 42.684 -33 08 04.88 V 474
2024-05-06 14:48:28 C 15 59 42.043 -33 08 02.04 V 474
2024-05-06 14:51:35 C 15 59 41.474 -33 07 58.94 V 474
2024-05-07 08:25:22 C 15 56 46.799 -32 55 12.01 V I52
2024-05-07 08:31:30 C 15 56 45.714 -32 55 06.91 V I52
2024-05-07 08:37:04 C 15 56 44.787 -32 55 02.56 V I52