2018 JP1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2848710063 ± 1.12e-07
Semi-major axis (a)1.1290399370 AU ± 3.17e-09
Inclination (i)18.15725306° ± 1.95e-05
Long. of Asc. Node (Ω)90.80848839° ± 3.13e-05
Arg. of Perihelion (ω)347.48337673° ± 1.00e-04
Mean Anomaly (M)227.70774678° ± 1.55e-04
Mean Motion (n)0.8215770889°/day ± 3.46e-09
Perihelion dist (q)0.80740919 AU ± 1.27e-07
Aphelion dist (Q)1.45067068 AU ± 1.27e-07
Orbital Period1.19967596 yr ± 5.05e-09
Physical Parameters
H (abs. magnitude)20.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.294″
Uncertainty0
Orbit TypeApollo
MOID0.169461 AU
Observations Used113
Oppositions2
Arc Total2012-2024
First Observation Used2012-05-14
Last Observation Used2024-06-03
Observations (113)
Date Type RA Dec Mag Band Observatory
2018-05-15 10:18:30 C 15 18 18.31 +22 51 50.7 U I52
2018-05-15 10:20:18 C 15 18 18.07 +22 51 48.3 U I52
2018-05-15 10:22:05 C 15 18 17.86 +22 51 46.5 U I52
2018-05-15 10:47:02 C 15 18 14.76 +22 51 20.5 o 691
2018-05-15 10:51:03 C 15 18 14.33 +22 51 16.0 o 691
2018-05-15 10:55:03 C 15 18 13.78 +22 51 12.3 o 691
2018-05-18 10:57:19 C 15 09 47.48 +21 31 41.0 U I52
2018-05-18 11:00:34 C 15 09 47.14 +21 31 36.9 U I52
2018-05-18 11:03:48 C 15 09 46.76 +21 31 33.3 U I52
2018-05-18 11:07:02 C 15 09 46.29 +21 31 29.0 U I52
2018-05-21 09:26:15 C 15 02 03.72 +20 07 31.4 U I52
2018-05-21 09:28:03 C 15 02 03.53 +20 07 29.0 U I52
2018-05-21 09:29:51 C 15 02 03.33 +20 07 26.8 U I52
2018-05-21 09:48:55 C 15 02 01.24 +20 07 02.8 U I52
2018-05-22 05:45:04 C 14 59 57.43 +19 42 16.7 U G96
2018-05-22 05:52:27 C 14 59 56.55 +19 42 07.8 U G96
2018-05-22 05:59:50 C 14 59 55.77 +19 41 58.9 U G96
2018-05-22 06:07:12 C 14 59 55.01 +19 41 49.6 U G96
2018-05-23 07:49:01 C 14 57 17.87 +19 09 17.0 U I52
2018-05-23 07:55:36 C 14 57 17.15 +19 09 08.7 U I52
2018-05-23 08:02:11 C 14 57 16.49 +19 09 00.3 U I52
2018-05-24 09:42:23 C 14 54 44.72 +18 35 54.7 U V06
2018-05-24 09:43:37 C 14 54 44.55 +18 35 53.2 U V06
2018-05-24 09:44:50 C 14 54 44.48 +18 35 51.4 U V06
2018-05-24 09:46:03 C 14 54 44.33 +18 35 49.7 U V06
2018-06-02 07:31:05 C 14 37 08.02 +13 46 01.8 U I52
2018-06-02 07:35:51 C 14 37 07.67 +13 45 54.4 U I52
2018-06-02 07:40:37 C 14 37 07.38 +13 45 48.3 U I52
2018-06-02 07:45:23 C 14 37 07.06 +13 45 40.8 U I52
2018-06-08 08:24:50 C 14 28 41.08 +10 24 16.0 o 691
2018-06-08 08:32:53 C 14 28 40.67 +10 24 04.7 o 691
2018-06-08 08:40:54 C 14 28 40.26 +10 23 53.9 o 691
2018-06-12 04:55:24 C 14 24 43.15 +08 16 50.0 o 291
2018-06-12 05:05:08 C 14 24 42.77 +08 16 36.6 o 291
2018-06-12 05:14:47 C 14 24 42.39 +08 16 22.8 o 291
2023-06-12 10:04:08 C 21 07 13.847 -23 09 16.52 V I52
2023-06-12 10:10:49 C 21 07 13.998 -23 09 23.29 V I52
2024-04-30 09:31:27 C 16 06 15.797 +26 35 23.17 V G96
2024-04-30 09:39:01 C 16 06 14.814 +26 35 20.76 V G96
2024-04-30 09:46:36 C 16 06 13.802 +26 35 17.45 V G96
2024-04-30 09:54:11 C 16 06 12.827 +26 35 14.24 V G96
2024-05-01 09:34:41 C 16 03 14.450 +26 25 23.16 V G96
2024-05-01 09:42:09 C 16 03 13.435 +26 25 19.88 V G96
2024-05-01 09:49:37 C 16 03 12.431 +26 25 16.39 V G96
2024-05-01 09:57:05 C 16 03 11.502 +26 25 13.66 V G96
2024-05-09 12:59:24 C 15 38 05.098 +24 23 36.22 X F51
2024-05-09 13:17:45 C 15 38 02.628 +24 23 20.80 X F51
2024-05-09 13:36:05 C 15 38 00.185 +24 23 05.58 X F51
2024-05-14 08:29:38 C 15 23 33.576 +22 38 39.91 V G96
2024-05-14 08:37:06 C 15 23 32.622 +22 38 32.14 V G96