2018 NN1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4653007000
Semi-major axis (a)1.8591339000 AU
Inclination (i)12.16628000°
Long. of Asc. Node (Ω)229.01340000°
Arg. of Perihelion (ω)9.14510000°
Mean Anomaly (M)342.75275000°
Mean Motion (n)0.3888105900°/day
Perihelion dist (q)0.99407760 AU
Aphelion dist (Q)2.72419020 AU
Orbital Period2.53493020 yr
Physical Parameters
H (abs. magnitude)22.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.490″
Uncertainty5
Orbit TypeApollo
MOID0.011572 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-08-02
Observations (27)
Date Type RA Dec Mag Band Observatory
2018-06-22 07:25:49 C 14 20 14.989 +50 16 09.85 V F51
2018-07-08 08:14:03 C 17 03 10.266 +43 59 43.52 U F51
2018-07-08 08:55:06 C 17 03 20.799 +43 58 34.33 U F51
2018-07-08 09:15:37 C 17 03 26.054 +43 57 59.27 U F51
2018-07-09 04:11:30 C 17 08 29.23 +43 25 42.0 u H21
2018-07-09 04:29:30 C 17 08 33.69 +43 25 10.9 u H21
2018-07-09 04:48:07 C 17 08 38.32 +43 24 38.9 u H21
2018-07-09 08:04:42 C 17 09 27.93 +43 19 03.9 U I52
2018-07-09 08:14:17 C 17 09 30.30 +43 18 46.6 U I52
2018-07-09 08:19:04 C 17 09 31.48 +43 18 37.9 U I52
2018-07-09 21:21:23 C 17 12 52.76 +42 56 17.0 21.1 U 104
2018-07-09 21:37:10 C 17 12 56.58 +42 55 49.7 U 104
2018-07-09 21:56:07 C 17 13 01.08 +42 55 16.2 21.4 U 104
2018-07-10 04:18:18 C 17 14 36.12 +42 44 23.1 u H21
2018-07-10 04:57:43 C 17 14 45.40 +42 43 14.3 u H21
2018-07-11 00:45:26 C 17 19 31.07 +42 08 49.1 V J95
2018-07-11 01:07:15 C 17 19 35.98 +42 08 09.6 V J95
2018-07-11 04:32:44 C 17 20 25.39 +42 02 26.3 u H21
2018-07-11 04:55:44 C 17 20 30.49 +42 01 46.1 u H21
2018-07-11 05:16:02 C 17 20 34.99 +42 01 11.0 u H21
2018-07-13 08:53:33 C 17 31 59.423 +40 31 14.61 U F51
2018-07-13 09:10:32 C 17 32 02.757 +40 30 44.46 U F51
2018-07-13 09:27:26 C 17 32 06.024 +40 30 14.70 U F51
2018-07-13 09:44:16 C 17 32 09.339 +40 29 44.63 U F51
2018-07-17 06:22:27 C 17 49 46.380 +37 47 18.29 V T12
2018-08-02 03:55:27 C 18 38 37.22 +27 12 56.4 u H21
2018-08-02 04:23:50 C 18 38 39.86 +27 12 12.3 u H21