2018 QN1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5567317796 ± 7.33e-09
Semi-major axis (a)2.2819989579 AU ± 2.41e-08
Inclination (i)6.38790587° ± 1.74e-06
Long. of Asc. Node (Ω)63.65797687° ± 3.66e-06
Arg. of Perihelion (ω)325.47586205° ± 5.51e-06
Mean Anomaly (M)18.26849215° ± 1.21e-05
Mean Motion (n)0.2859164307°/day ± 4.54e-09
Perihelion dist (q)1.01153762 AU ± 1.98e-08
Aphelion dist (Q)3.55246030 AU ± 4.11e-08
Orbital Period3.44725303 yr ± 5.47e-08
Physical Parameters
H (abs. magnitude)21.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.183″
Uncertainty0
Orbit TypeApollo
MOID0.048970 AU
Observations Used200
Oppositions5
Arc Total2018-2025
First Observation Used2018-07-11
Last Observation Used2025-11-26
Observations (207)
Date Type RA Dec Mag Band Observatory
2018-11-13 10:41:15 C 02 32 59.18 -16 41 32.5 V T08
2018-11-13 10:55:16 C 02 33 06.00 -16 39 00.4 V T08
2018-11-13 11:09:17 C 02 33 12.84 -16 36 27.9 V T08
2018-11-13 22:38:30 C 02 39 15.18 -14 33 40.5 V 246
2018-11-13 22:38:47 C 02 39 15.33 -14 33 37.5 V 246
2018-11-13 22:39:26 C 02 39 15.65 -14 33 30.9 V 246
2018-11-13 22:39:38 C 02 39 15.71 -14 33 28.5 V 246
2018-11-13 22:40:09 C 02 39 15.96 -14 33 23.2 V 246
2018-11-13 22:40:21 C 02 39 16.07 -14 33 21.0 V 246
2018-11-13 22:40:59 C 02 39 16.38 -14 33 14.4 V 246
2018-11-13 22:55:19 C 02 39 23.92 -14 30 36.3 V 204
2018-11-13 22:56:39 C 02 39 24.54 -14 30 22.4 V 204
2018-11-13 22:57:57 C 02 39 25.18 -14 30 08.0 V 204
2018-11-13 22:59:17 C 02 39 25.82 -14 29 53.8 V 204
2018-11-13 23:00:35 C 02 39 26.43 -14 29 39.8 V 204
2018-11-14 10:26:33 C 02 45 10.69 -12 26 36.2 V T08
2018-11-14 10:32:00 C 02 45 13.17 -12 25 38.1 V T08
2018-11-14 10:40:55 C 02 45 17.22 -12 24 03.1 V T08
2018-11-14 10:46:31 C 02 45 19.76 -12 23 03.1 V T08
2018-11-14 10:55:31 C 02 45 23.84 -12 21 27.4 V T08
2018-11-14 11:01:09 C 02 45 26.40 -12 20 27.0 V T08
2018-11-14 11:10:03 C 02 45 30.45 -12 18 51.8 V T08
2018-11-14 11:15:44 C 02 45 33.05 -12 17 51.1 V T08
2018-11-14 21:59:29 C 02 50 53.07 -10 25 34.4 V Z80
2018-11-14 22:04:23 C 02 50 55.30 -10 24 41.6 V Z80
2018-11-14 22:08:34 C 02 50 57.27 -10 23 57.5 V Z80
2018-11-14 22:11:54 C 02 50 58.75 -10 23 23.7 V Z80
2018-11-14 22:15:13 C 02 51 00.31 -10 22 48.3 V Z80
2018-11-14 22:51:18 C 02 51 15.15 -10 16 22.2 c A53
2018-11-14 22:55:30 C 02 51 17.06 -10 15 38.0 c A53
2018-11-14 22:59:51 C 02 51 19.01 -10 14 52.7 c A53
2018-11-14 23:04:11 C 02 51 20.92 -10 14 07.3 c A53
2018-11-14 23:08:31 C 02 51 22.87 -10 13 22.2 c A53
2018-11-14 23:12:51 C 02 51 24.78 -10 12 36.5 c A53
2018-11-17 05:02:19 C 03 15 15.46 -01 17 38.3 V 703
2018-11-17 05:10:00 C 03 15 18.37 -01 16 27.3 V 703
2018-11-17 05:17:41 C 03 15 21.27 -01 15 15.8 V 703
2018-11-17 05:25:22 C 03 15 24.11 -01 14 04.6 V 703
2018-11-17 21:21:00 C 03 21 40.73 +01 09 42.1 V C47
2018-11-17 21:23:59 C 03 21 41.79 +01 10 08.3 V C47
2018-11-17 21:32:54 C 03 21 44.99 +01 11 27.2 V C47
2018-11-17 21:35:53 C 03 21 46.06 +01 11 53.4 V C47
2018-11-17 22:21:45 C 03 22 02.57 +01 18 37.8 V 246
2018-11-17 22:21:56 C 03 22 02.63 +01 18 39.4 V 246
2018-11-17 22:22:05 C 03 22 02.72 +01 18 41.2 V 246
2018-11-17 22:22:16 C 03 22 02.77 +01 18 42.3 V 246
2018-11-17 22:22:26 C 03 22 02.81 +01 18 43.7 V 246
2018-11-17 22:22:35 C 03 22 02.88 +01 18 45.1 V 246
2018-11-17 22:23:00 C 03 22 03.03 +01 18 48.7 V 246
2018-11-18 00:19:03 C 03 22 46.04 +01 35 42.0 V Z80