2018 NP3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4459727902 ± 4.95e-08
Semi-major axis (a)1.8318587560 AU ± 1.40e-08
Inclination (i)12.52043973° ± 7.01e-06
Long. of Asc. Node (Ω)253.63348948° ± 1.75e-05
Arg. of Perihelion (ω)131.08373834° ± 2.03e-05
Mean Anomaly (M)287.34769821° ± 1.51e-05
Mean Motion (n)0.3975340188°/day ± 4.54e-09
Perihelion dist (q)1.01489960 AU ± 9.11e-08
Aphelion dist (Q)2.64881792 AU ± 9.30e-08
Orbital Period2.47935079 yr ± 2.83e-08
Physical Parameters
H (abs. magnitude)19.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.136″
Uncertainty0
Orbit TypeApollo
MOID0.099385 AU
Observations Used43
Oppositions6
Arc Total2013-2023
First Observation Used2013-06-07
Last Observation Used2023-07-09
Observations (45)
Date Type RA Dec Mag Band Observatory
2013-06-07 10:01:05 C 16 45 14.136 -21 56 33.21 V F51
2013-06-07 10:21:06 C 16 45 12.739 -21 56 24.51 V F51
2013-06-07 10:44:58 C 16 45 11.044 -21 56 14.54 V F51
2013-06-07 11:05:15 C 16 45 09.638 -21 56 05.91 V F51
2013-06-27 07:52:46 C 16 14 44.109 -18 21 10.93 V F51
2013-07-01 07:32:34 C 16 09 47.667 -17 39 34.80 V F51
2016-11-10 14:53:31 C 10 48 54.192 -02 59 23.99 V F51
2017-03-25 09:01:54 C 10 27 15.420 -12 31 19.50 V F51
2017-03-25 09:18:01 C 10 27 14.804 -12 31 11.58 V F51
2017-03-25 09:34:07 C 10 27 14.192 -12 31 04.13 V F51
2018-06-08 02:52:07 C 17 23 00.08 -20 40 41.7 V 309
2018-06-21 06:31:45 C 17 01 06.59 -18 18 07.9 V I41
2018-06-21 06:33:04 C 17 01 06.51 -18 18 07.3 V I41
2018-06-21 06:34:22 C 17 01 06.42 -18 18 06.7 V I41
2018-06-21 06:35:41 C 17 01 06.30 -18 18 06.1 V I41
2018-06-21 06:36:55 C 17 01 06.24 -18 18 05.7 V I41
2018-07-04 08:17:38 C 16 40 45.767 -15 51 28.21 V F51
2018-07-04 08:50:53 C 16 40 43.752 -15 51 13.39 V F51
2018-07-04 09:07:30 C 16 40 42.755 -15 51 05.88 V F51
2018-07-05 08:36:17 C 16 39 22.843 -15 40 39.45 V F52
2018-07-05 08:50:30 C 16 39 22.048 -15 40 32.79 V F52
2018-07-05 09:04:45 C 16 39 21.210 -15 40 26.08 V F52
2018-07-11 08:05:44 C 16 32 02.215 -14 39 53.71 U F51
2018-07-11 08:24:25 C 16 32 01.314 -14 39 46.17 U F51
2018-07-11 08:43:07 C 16 32 00.414 -14 39 38.68 U F51
2018-07-12 02:41:42 C 16 31 11.65 -14 32 19.9 U 807
2018-07-12 02:52:14 C 16 31 11.15 -14 32 15.7 U 807
2018-07-12 03:01:16 C 16 31 10.73 -14 32 12.1 U 807
2018-07-14 01:06:00 C 16 29 12.87 -14 14 18.3 U 807
2018-07-14 01:13:45 C 16 29 12.52 -14 14 15.4 U 807
2018-07-14 01:20:15 C 16 29 12.25 -14 14 13.0 U 807
2019-01-23 05:25:47 C 00 42 01.648 +06 01 06.77 V F51
2019-01-23 05:33:12 C 00 42 03.108 +06 01 10.98 V F51
2019-01-23 05:40:37 C 00 42 04.579 +06 01 15.74 V F51
2019-01-23 05:48:03 C 00 42 06.055 +06 01 20.30 V F51
2022-01-09 15:14:21 C 11 53 58.508 -16 44 12.51 V F52
2022-02-28 10:37:46 C 11 19 35.804 -18 31 09.91 V F52
2022-02-28 10:53:25 C 11 19 34.939 -18 31 05.57 V F52
2022-02-28 11:09:01 C 11 19 34.035 -18 31 01.46 V F52
2022-02-28 11:24:41 C 11 19 33.144 -18 30 57.61 V F52
2022-03-11 09:18:06 C 11 05 06.614 -17 04 04.07 V F52
2022-03-11 09:33:57 C 11 05 05.714 -17 03 58.07 V F52
2022-03-11 09:49:40 C 11 05 04.853 -17 03 51.59 V F52
2023-07-09 05:23:47 C 17 16 13.620 -12 32 58.40 V I52
2023-07-09 05:40:30 C 17 16 12.480 -12 32 50.00 V I52