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
2018-11-29 11:49:14 C 04 31 57.91 +25 59 12.6 V T05
2018-11-29 12:07:24 C 04 32 00.33 +26 00 02.4 V T05
2018-11-29 12:18:19 C 04 32 01.78 +26 00 32.1 V T05
2018-12-01 10:31:17 C 04 38 43.68 +27 58 05.5 V T08
2018-12-01 10:47:42 C 04 38 45.49 +27 58 43.2 V T08
2018-12-01 11:22:31 C 04 38 49.33 +28 00 01.9 V T08
2018-12-02 06:16:42 C 04 41 17.80 +28 41 34.6 q H45
2018-12-02 06:17:48 C 04 41 17.91 +28 41 36.9 q H45
2018-12-02 06:19:35 C 04 41 18.09 +28 41 40.5 q H45
2018-12-02 06:20:27 C 04 41 18.19 +28 41 42.6 q H45
2018-12-02 06:21:31 C 04 41 18.31 +28 41 44.7 q H45
2018-12-02 06:22:54 C 04 41 18.47 +28 41 47.4 q H45
2018-12-03 10:53:33 C 04 44 44.54 +29 39 25.0 V T05
2018-12-03 11:09:10 C 04 44 46.02 +29 39 54.5 V T05
2018-12-03 11:12:31 C 04 44 46.33 +29 40 00.8 V T05
2018-12-04 21:14:44 C 04 48 33.50 +30 39 51.9 c A53
2018-12-04 21:34:59 C 04 48 35.39 +30 40 26.4 c A53
2018-12-04 21:55:45 C 04 48 37.27 +30 41 01.3 c A53
2018-12-07 10:56:29 C 04 54 25.96 +32 11 01.8 V T05
2018-12-07 11:09:39 C 04 54 26.87 +32 11 18.8 V T05
2018-12-07 11:24:38 C 04 54 27.92 +32 11 37.5 V T05
2018-12-07 11:28:16 C 04 54 28.15 +32 11 42.1 V T05
2018-12-09 10:20:47 C 04 58 21.45 +33 07 16.2 V T08
2018-12-09 10:33:47 C 04 58 22.21 +33 07 30.8 V T08
2018-12-09 10:35:07 C 04 58 22.30 +33 07 31.8 V T08
2018-12-09 10:59:55 C 04 58 23.76 +33 07 57.4 V T08
2018-12-10 06:56:23 C 04 59 55.27 +33 28 25.9 V G96
2018-12-10 07:04:28 C 04 59 55.74 +33 28 34.0 V G96
2018-12-10 07:12:33 C 04 59 56.21 +33 28 42.0 V G96
2018-12-10 07:20:38 C 04 59 56.69 +33 28 49.9 V G96
2018-12-11 06:47:42 C 05 01 36.86 +33 51 04.1 q H45
2018-12-11 06:50:03 C 05 01 36.97 +33 51 06.4 q H45
2018-12-11 06:52:52 C 05 01 37.14 +33 51 08.8 q H45
2018-12-11 06:54:17 C 05 01 37.23 +33 51 09.9 q H45
2018-12-11 06:55:50 C 05 01 37.32 +33 51 11.3 q H45
2018-12-11 06:57:25 C 05 01 37.40 +33 51 12.8 q H45
2018-12-11 23:13:25 C 05 02 44.72 +34 05 23.1 q 160
2018-12-11 23:17:21 C 05 02 44.94 +34 05 26.0 q 160
2018-12-11 23:21:16 C 05 02 45.14 +34 05 29.4 q 160
2018-12-13 10:15:53 C 05 05 00.06 +34 33 31.1 V T08
2018-12-13 10:30:14 C 05 05 00.74 +34 33 41.3 V T08
2018-12-13 10:31:34 C 05 05 00.81 +34 33 42.2 V T08
2018-12-13 10:58:10 C 05 05 02.07 +34 34 01.5 V T08
2018-12-16 00:17:20 C 05 08 35.87 +35 13 41.3 q 160
2018-12-16 00:20:57 C 05 08 36.08 +35 13 43.4 q 160
2018-12-16 00:24:36 C 05 08 36.20 +35 13 45.7 q 160
2018-12-19 05:23:42 C 05 12 33.76 +35 51 23.0 u H21
2018-12-19 05:29:17 C 05 12 33.97 +35 51 25.6 u H21
2025-11-05 11:17:34 C 09 28 29.01 +18 13 41.8 o 695
2025-11-05 11:41:24 C 09 28 31.13 +18 13 41.8 o 695