2018 NW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3396991000
Semi-major axis (a)1.1618598000 AU
Inclination (i)36.73603000°
Long. of Asc. Node (Ω)285.68666000°
Arg. of Perihelion (ω)271.77669000°
Mean Anomaly (M)11.10045000°
Mean Motion (n)0.7869977100°/day
Perihelion dist (q)0.76717710 AU
Aphelion dist (Q)1.55654250 AU
Orbital Period1.25236400 yr
Physical Parameters
H (abs. magnitude)27.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty5
Orbit TypeApollo
MOID0.000931 AU
Observations Used19
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-07-10
Observations (19)
Date Type RA Dec Mag Band Observatory
2018-07-08 08:22:04 C 18 48 04.43 +31 38 23.5 U I41
2018-07-08 08:22:33 C 18 47 56.67 +31 38 46.3 U I41
2018-07-08 08:43:55 C 18 42 45.47 +31 53 35.1 U I41
2018-07-08 09:09:43 C 18 37 14.88 +32 08 09.1 U I41
2018-07-08 09:10:12 C 18 37 09.15 +32 08 23.5 U I41
2018-07-08 10:12:01 C 18 26 36.27 +32 32 57.2 U I41
2018-07-09 04:36:16 C 17 43 26.78 +33 59 39.3 u H21
2018-07-09 04:41:48 C 17 43 21.90 +33 59 43.3 u H21
2018-07-09 04:46:25 C 17 43 17.86 +33 59 46.5 u H21
2018-07-09 04:49:30 C 17 43 15.19 +33 59 48.8 u H21
2018-07-09 04:52:34 C 17 43 12.51 +33 59 51.0 u H21
2018-07-09 04:57:11 C 17 43 08.52 +33 59 53.8 u H21
2018-07-09 05:01:48 C 17 43 04.55 +33 59 56.4 u H21
2018-07-09 05:06:32 C 17 43 00.56 +33 59 59.2 u H21
2018-07-09 16:58:10 C 17 37 17.64 +34 06 59.4 U D35
2018-07-09 17:01:07 C 17 37 16.43 +34 06 58.1 U D35
2018-07-09 17:09:16 C 17 37 12.98 +34 06 54.7 U D35
2018-07-10 08:41:51 C 17 34 07.386 +34 10 19.63 V T12
2018-07-10 08:43:45 C 17 34 06.888 +34 10 19.78 V T12