2018 ND1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6540160002 ± 1.19e-07
Semi-major axis (a)2.4870183517 AU ± 6.66e-08
Inclination (i)64.98276758° ± 2.82e-05
Long. of Asc. Node (Ω)330.82191217° ± 1.96e-05
Arg. of Perihelion (ω)9.41758378° ± 2.04e-05
Mean Anomaly (M)319.70623059° ± 2.76e-05
Mean Motion (n)0.2513007538°/day ± 1.01e-08
Perihelion dist (q)0.86046856 AU ± 2.98e-07
Aphelion dist (Q)4.11356815 AU ± 3.17e-07
Orbital Period3.92209840 yr ± 1.58e-07
Physical Parameters
H (abs. magnitude)17.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.334″
Uncertainty0
Orbit TypeApollo
MOID0.147501 AU
Observations Used60
Oppositions8
Arc Total2012-2023
First Observation Used2012-02-15
Last Observation Used2023-02-11
Observations (60)
Date Type RA Dec Mag Band Observatory
2012-02-15 09:32:50 C 10 16 48.985 +15 14 00.80 V F51
2014-01-10 06:35:34 C 12 55 01.17 -62 13 01.7 X W84
2014-01-10 06:37:43 C 12 55 01.28 -62 13 05.0 X W84
2015-12-16 14:22:06 C 11 06 10.043 +11 48 45.48 V F51
2016-01-09 12:21:51 C 10 55 23.602 +11 23 09.47 V F51
2016-02-09 13:45:24 C 10 24 38.659 +11 48 36.21 V F51
2016-03-07 07:35:20 C 09 52 18.163 +12 16 15.17 V F51
2016-04-04 09:09:02 C 09 27 29.815 +12 05 38.41 V F51
2017-01-10 14:22:50 C 11 02 21.360 -19 24 37.16 V F51
2017-03-07 07:02:46 C 10 00 49.58 -22 36 38.0 X W84
2017-03-07 07:04:34 C 10 00 49.51 -22 36 37.8 X W84
2017-03-07 07:06:23 C 10 00 49.38 -22 36 38.0 X W84
2017-03-07 07:08:11 C 10 00 49.33 -22 36 38.1 X W84
2017-03-15 03:56:56 C 09 50 44.94 -22 12 29.9 X W84
2017-03-15 03:59:10 C 09 50 44.86 -22 12 29.7 X W84
2018-07-07 10:46:09 C 03 08 23.51 +39 40 40.3 U G96
2018-07-07 10:53:43 C 03 08 24.77 +39 41 09.0 U G96
2018-07-07 11:01:19 C 03 08 26.01 +39 41 37.8 U G96
2018-07-07 11:08:52 C 03 08 27.34 +39 42 05.2 U G96
2018-07-08 01:26:32 C 03 10 52.90 +40 35 31.8 V L01
2018-07-08 01:28:34 C 03 10 53.23 +40 35 38.9 V L01
2018-07-08 01:30:36 C 03 10 53.56 +40 35 46.2 V L01
2018-07-08 01:31:00 C 03 10 53.63 +40 35 48.2 V 204
2018-07-08 01:32:39 C 03 10 53.96 +40 35 54.5 V L01
2018-07-08 01:40:22 C 03 10 55.27 +40 36 22.8 V 204
2018-07-08 01:57:25 C 03 10 58.25 +40 37 26.5 V 204
2018-07-08 01:57:34 C 03 10 58.15 +40 37 26.2 V J95
2018-07-08 02:07:25 C 03 10 59.89 +40 38 03.0 V J95
2018-07-08 08:42:10 C 03 12 08.49 +41 02 32.1 u H21
2018-07-08 08:45:57 C 03 12 09.14 +41 02 46.2 u H21
2018-07-08 08:50:19 C 03 12 09.88 +41 03 02.5 u H21
2018-07-08 08:55:50 C 03 12 10.84 +41 03 23.5 u H21
2018-07-08 11:08:08 C 03 12 34.01 +41 11 35.0 U G96
2018-07-08 11:11:19 C 03 12 34.59 +41 11 47.1 U G96
2018-07-08 11:14:12 C 03 12 35.10 +41 11 57.9 U G96
2018-07-08 11:17:11 C 03 12 35.64 +41 12 09.0 U G96
2018-07-09 00:59:12 C 03 15 01.70 +42 02 35.1 q A17
2018-07-09 01:19:54 C 03 15 05.48 +42 03 51.6 q A17
2018-07-09 01:36:56 C 03 15 08.52 +42 04 54.7 q A17
2018-07-10 09:16:18 C 03 21 02.16 +43 59 50.4 U 734
2018-07-10 09:27:19 C 03 21 04.23 +44 00 30.3 U 734
2018-07-10 09:34:37 C 03 21 05.62 +44 00 56.8 U 734
2018-07-24 01:08:17 C 04 48 14.28 +60 13 45.5 q A17
2018-07-24 01:25:19 C 04 48 20.20 +60 14 23.4 q A17
2018-07-24 01:42:21 C 04 48 26.18 +60 15 00.6 q A17
2018-08-28 21:04:54 C 10 04 57.95 +63 41 44.3 V 204
2018-08-28 21:34:35 C 10 05 04.56 +63 41 20.5 V 204
2018-12-04 12:00:42 C 12 57 54.67 +51 36 25.9 V I52
2018-12-04 12:12:54 C 12 57 54.68 +51 36 30.4 V I52
2018-12-04 12:37:16 C 12 57 54.73 +51 36 39.1 V I52