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
2018-07-11 11:22:28 C 21 09 15.339 -30 14 50.35 V F51
2018-07-11 11:39:15 C 21 09 15.268 -30 15 00.89 V F51
2018-07-11 11:55:58 C 21 09 15.177 -30 15 11.46 V F51
2018-07-11 12:12:43 C 21 09 15.072 -30 15 22.22 V F51
2018-08-18 08:59:54 C 20 38 47.958 -43 07 37.92 U F51
2018-08-18 09:11:07 C 20 38 47.178 -43 07 47.85 U F51
2018-08-18 09:22:18 C 20 38 46.387 -43 07 57.73 U F51
2018-08-18 09:33:27 C 20 38 45.601 -43 08 07.66 U F51
2018-08-19 00:34:31 C 20 37 52.08 -43 21 03.8 U 807
2018-08-19 00:40:28 C 20 37 51.67 -43 21 09.2 U 807
2018-08-19 00:47:15 C 20 37 51.23 -43 21 15.5 U 807
2018-08-21 00:06:24 C 20 34 56.78 -44 02 23.6 u 807
2018-08-21 00:11:21 C 20 34 56.43 -44 02 28.0 u 807
2018-08-21 00:17:01 C 20 34 56.06 -44 02 32.9 u 807
2018-08-26 04:25:16 C 20 27 16.46 -45 44 46.7 U 807
2018-08-26 04:34:49 C 20 27 15.79 -45 44 53.9 U 807
2018-08-26 04:44:21 C 20 27 15.12 -45 45 01.0 U 807
2018-08-28 00:02:41 C 20 24 42.53 -46 18 22.5 U 807
2018-08-28 00:09:19 C 20 24 42.10 -46 18 28.0 U 807
2018-08-28 00:15:40 C 20 24 41.67 -46 18 33.0 U 807
2018-09-07 00:25:41 C 20 12 16.77 -49 00 21.9 u 807
2018-09-07 00:30:48 C 20 12 16.51 -49 00 24.9 u 807
2018-09-07 00:36:25 C 20 12 16.21 -49 00 28.4 u 807
2018-10-02 01:25:58 C 20 15 47.05 -53 29 34.3 u 807
2018-10-02 01:28:15 C 20 15 47.15 -53 29 35.2 u 807
2018-11-02 08:22:31 S 23 41 47.683 -50 25 35.00 L C51
2018-11-02 11:30:50 S 23 43 48.444 -50 15 08.64 L C51
2018-11-02 13:05:05 S 23 44 49.092 -50 09 49.86 L C51
2018-11-02 14:39:20 S 23 45 49.930 -50 04 26.22 L C51
2018-11-02 16:13:35 S 23 46 50.880 -49 58 59.92 L C51
2018-11-02 19:22:05 S 23 48 53.278 -49 47 52.84 L C51
2018-11-05 11:00:37 C 00 31 34.35 -44 57 03.3 V 474
2018-11-05 11:03:31 C 00 31 36.21 -44 56 46.7 V 474
2018-11-05 11:06:25 C 00 31 38.08 -44 56 30.3 V 474
2018-11-07 09:59:28 C 01 03 43.50 -39 52 21.9 V T05
2018-11-07 10:12:50 C 01 03 52.00 -39 50 40.2 V T05
2018-11-07 10:27:33 C 01 04 01.36 -39 48 48.6 V T05
2018-11-07 10:41:48 C 01 04 10.44 -39 46 59.3 V T05
2018-11-09 10:02:25 C 01 35 45.00 -33 13 01.8 V T08
2018-11-09 10:15:46 C 01 35 53.03 -33 10 58.0 V T08
2018-11-09 10:19:51 C 01 35 55.48 -33 10 20.1 V T08
2018-11-09 10:30:29 C 01 36 01.88 -33 08 41.0 V T08
2018-11-09 10:33:53 C 01 36 03.92 -33 08 09.3 V T08
2018-11-09 10:48:36 C 01 36 12.81 -33 05 51.8 V T08
2018-11-09 11:02:43 C 01 36 21.36 -33 03 39.6 V T08
2018-11-12 06:51:22 C 02 17 45.44 -21 41 35.6 V 703
2018-11-12 06:58:56 C 02 17 49.42 -21 40 14.4 V 703
2018-11-12 07:06:29 C 02 17 53.39 -21 38 53.3 V 703
2018-11-12 07:14:03 C 02 17 57.37 -21 37 32.4 V 703
2018-11-13 10:27:13 C 02 32 52.36 -16 44 04.6 V T08