2018 QW1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3255142000
Semi-major axis (a)1.0336244000 AU
Inclination (i)16.76446000°
Long. of Asc. Node (Ω)336.38800000°
Arg. of Perihelion (ω)254.92823000°
Mean Anomaly (M)21.96434000°
Mean Motion (n)0.9379073400°/day
Perihelion dist (q)0.69716500 AU
Aphelion dist (Q)1.37008380 AU
Orbital Period1.05085820 yr
Physical Parameters
H (abs. magnitude)22.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty6
Orbit TypeApollo
MOID0.001279 AU
Observations Used61
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-28
Observations (61)
Date Type RA Dec Mag Band Observatory
2018-08-31 05:59:47 C 16 07 24.39 -24 02 19.3 U T05
2018-08-31 06:11:12 C 16 07 59.27 -23 58 11.1 U T05
2018-08-31 06:32:40 C 16 09 04.87 -23 50 22.3 U T05
2018-09-03 08:20:20 C 18 38 17.68 -01 11 19.2 U T08
2018-09-03 08:35:18 C 18 38 33.77 -01 08 21.6 U T08
2018-09-03 08:49:42 C 18 38 49.30 -01 05 30.8 U T08
2018-09-03 09:04:51 C 18 39 05.57 -01 02 32.5 U T08
2018-09-04 01:57:16 C 18 56 07.74 +01 53 26.3 V W34
2018-09-04 02:06:33 C 18 56 15.53 +01 54 52.8 V W34
2018-09-04 02:15:12 C 18 56 23.56 +01 56 13.4 u 850
2018-09-04 02:16:42 C 18 56 24.08 +01 56 26.7 V W34
2018-09-04 02:31:10 C 18 56 36.20 +01 58 40.7 V W34
2018-09-04 02:31:53 C 18 56 37.51 +01 58 47.8 u 850
2018-09-04 02:38:02 C 18 56 42.64 +01 59 44.3 u 850
2018-09-04 02:43:09 C 18 56 46.92 +02 00 31.7 u 850
2018-09-04 02:48:17 C 18 56 51.19 +02 01 18.7 u 850
2018-09-04 02:53:25 C 18 56 55.47 +02 02 06.1 u 850
2018-09-04 03:28:47 C 18 57 29.76 +02 07 39.4 V I52
2018-09-04 03:31:06 C 18 57 31.68 +02 08 00.0 V I52
2018-09-04 03:33:24 C 18 57 33.57 +02 08 21.0 V I52
2018-09-04 03:33:40 C 18 57 33.78 +02 08 23.4 V I52
2018-09-04 04:28:57 C 18 58 17.96 +02 16 42.7 V H06
2018-09-04 04:31:53 C 18 58 20.37 +02 17 08.9 V H06
2018-09-04 04:34:45 C 18 58 22.68 +02 17 34.7 V H06
2018-09-04 05:33:12 C 18 59 11.89 +02 25 54.0 17.1 r 718
2018-09-04 05:35:32 C 18 59 13.71 +02 26 13.3 17.1 r 718
2018-09-04 05:37:50 C 18 59 15.62 +02 26 33.8 17.3 r 718
2018-09-04 05:40:08 C 18 59 17.57 +02 26 53.8 17.1 r 718
2018-09-04 19:20:42 C 19 10 04.19 +04 17 30.2 V 595
2018-09-04 19:22:53 C 19 10 05.70 +04 17 46.4 V 595
2018-09-04 19:27:14 C 19 10 08.63 +04 18 18.3 V 595
2018-09-04 21:04:55 C 19 11 15.01 +04 30 11.7 V 204
2018-09-04 21:08:51 C 19 11 17.63 +04 30 40.3 V 204
2018-09-04 21:12:47 C 19 11 20.26 +04 31 08.6 V 204
2018-09-04 21:16:50 C 19 11 22.96 +04 31 37.6 V 204
2018-09-04 21:22:32 C 19 11 26.74 +04 32 18.7 V 204
2018-09-05 20:42:17 C 19 25 48.89 +06 58 09.3 q 160
2018-09-05 20:46:08 C 19 25 50.83 +06 58 30.3 q 160
2018-09-05 20:50:00 C 19 25 52.77 +06 58 51.1 q 160
2018-09-08 20:11:06 C 19 53 45.50 +11 26 18.0 q 160
2018-09-08 20:15:10 C 19 53 46.56 +11 26 28.8 q 160
2018-09-08 20:19:11 C 19 53 47.58 +11 26 39.4 q 160
2018-09-09 09:07:12 C 19 57 11.92 +11 58 18.9 U T05
2018-09-09 09:22:20 C 19 57 15.45 +11 58 52.5 U T05
2018-09-09 09:23:38 C 19 57 15.77 +11 58 55.3 U T05
2018-09-09 09:38:55 C 19 57 19.32 +11 59 29.6 U T05
2018-09-09 10:08:28 C 19 57 26.20 +12 00 34.3 U T05
2018-09-10 18:40:54 C 20 05 00.84 +13 04 23.1 v 587
2018-09-10 18:44:49 C 20 05 01.55 +13 04 29.5 v 587
2018-09-10 18:49:54 C 20 05 02.47 +13 04 38.9 v 587