2018 NO4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5120060476 ± 5.08e-06
Semi-major axis (a)2.4343252953 AU ± 2.75e-05
Inclination (i)10.05115924° ± 5.22e-05
Long. of Asc. Node (Ω)317.35380432° ± 6.88e-05
Arg. of Perihelion (ω)15.94704423° ± 5.73e-05
Mean Anomaly (M)329.67027305° ± 1.17e-02
Mean Motion (n)0.2595041804°/day ± 4.40e-06
Perihelion dist (q)1.18793602 AU ± 1.83e-05
Aphelion dist (Q)3.68071457 AU ± 4.34e-05
Orbital Period3.79811332 yr ± 6.44e-05
Physical Parameters
H (abs. magnitude)20.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.206″
Uncertainty2
Orbit TypeAmor
MOID0.179536 AU
Observations Used69
Oppositions1
Arc Total2018-2018
First Observation Used2018-06-11
Last Observation Used2018-10-26
Observations (79)
Date Type RA Dec Mag Band Observatory
2018-09-22 09:53:23 C 01 47 26.452 +42 06 40.77 U F52
2018-09-22 10:10:56 C 01 47 26.175 +42 06 52.29 U F52
2018-09-22 10:28:34 C 01 47 25.916 +42 07 03.90 U F52
2018-09-22 10:46:11 C 01 47 25.656 +42 07 15.25 U F52
2018-09-24 10:02:49 C 01 46 58.396 +42 34 20.66 U F52
2018-09-24 10:03:48 C 01 46 58.386 +42 34 21.47 U F52
2018-09-24 10:19:30 C 01 46 58.057 +42 34 30.50 U F52
2018-09-24 10:20:28 C 01 46 58.044 +42 34 30.94 U F52
2018-09-24 10:36:11 C 01 46 57.720 +42 34 39.67 U F52
2018-09-24 10:37:09 C 01 46 57.713 +42 34 40.26 U F52
2018-09-24 10:52:55 C 01 46 57.357 +42 34 48.86 U F52
2018-09-24 10:53:53 C 01 46 57.352 +42 34 49.47 U F52
2018-09-28 05:53:28 C 01 45 29.82 +43 15 33.6 u H21
2018-09-28 06:01:49 C 01 45 29.62 +43 15 36.8 u H21
2018-09-28 06:14:31 C 01 45 29.26 +43 15 41.6 u H21
2018-09-29 09:30:43 C 01 44 54.37 +43 25 05.8 V G96
2018-09-29 09:40:46 C 01 44 54.03 +43 25 11.1 V G96
2018-09-29 09:50:50 C 01 44 53.67 +43 25 13.9 V G96
2018-09-29 10:00:52 C 01 44 53.43 +43 25 16.9 V G96
2018-09-29 11:29:59 C 01 44 50.87 +43 25 42.3 V I52
2018-09-29 11:38:06 C 01 44 50.64 +43 25 44.9 V I52
2018-10-03 12:15:35 C 01 42 25.102 +43 48 29.03 U F52
2018-10-03 12:33:21 C 01 42 24.459 +43 48 31.62 U F52
2018-10-03 12:51:08 C 01 42 23.820 +43 48 33.34 U F52
2018-10-03 13:09:03 C 01 42 23.180 +43 48 35.62 U F52
2018-10-26 07:39:55 C 01 25 57.86 +41 38 10.0 V V06
2018-10-26 07:43:53 C 01 25 57.77 +41 38 07.8 V V06
2018-10-26 07:47:51 C 01 25 57.68 +41 38 05.6 V V06
2018-10-26 07:51:50 C 01 25 57.58 +41 38 03.2 V V06