2015 JD1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2225840143 ± 6.03e-09
Semi-major axis (a)1.2181689192 AU ± 1.19e-09
Inclination (i)19.14037221° ± 2.34e-06
Long. of Asc. Node (Ω)221.14817918° ± 8.86e-07
Arg. of Perihelion (ω)128.11620242° ± 2.37e-06
Mean Anomaly (M)212.22796930° ± 2.21e-06
Mean Motion (n)0.7330793808°/day ± 1.08e-09
Perihelion dist (q)0.94702399 AU ± 7.40e-09
Aphelion dist (Q)1.48931385 AU ± 7.49e-09
Orbital Period1.34450144 yr ± 1.97e-09
Physical Parameters
H (abs. magnitude)20.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.284″
Uncertainty0
Orbit TypeApollo
MOID0.022003 AU
Observations Used594
Radar Obs Used3
Oppositions1
Arc Total2015-2024
First Observation Used2015-05-11
Last Observation Used2024-02-11
Observations (626)
Date Type RA Dec Mag Band Observatory
2015-05-13 07:09:49 C 16 38 17.92 +00 17 41.2 q I52
2015-05-13 07:11:58 C 16 38 17.83 +00 17 47.9 q I52
2015-05-13 07:14:07 C 16 38 17.73 +00 17 54.2 q I52
2015-05-13 07:15:33 C 16 38 17.71 +00 17 59.9 o 926
2015-05-13 07:16:17 C 16 38 17.61 +00 18 01.8 q I52
2015-05-13 07:24:21 C 16 38 17.30 +00 18 28.1 o 926
2015-05-13 07:43:37 C 16 38 15.96 +00 19 27.0 q H36
2015-05-13 07:48:15 C 16 38 15.74 +00 19 41.9 q H36
2015-05-13 07:56:54 C 16 38 15.37 +00 20 08.8 q H36
2015-05-13 11:51:40 C 16 38 06.744 +00 32 53.22 L F51
2015-05-13 12:08:12 C 16 38 05.976 +00 33 46.73 L F51
2015-05-13 12:41:32 C 16 38 04.462 +00 35 34.13 L F51
2015-05-16 07:11:23 C 16 35 22.05 +04 14 45.7 u 807
2015-05-16 07:17:53 C 16 35 21.72 +04 15 07.6 u 807
2015-05-16 07:24:25 C 16 35 21.39 +04 15 29.3 u 807
2015-05-16 22:18:26 C 16 34 42.83 +05 04 52.2 t 595
2015-05-16 22:30:29 C 16 34 42.23 +05 05 33.4 t 595
2015-05-16 22:42:33 C 16 34 41.61 +05 06 13.7 t 595
2015-05-17 00:44:50 C 16 34 35.33 +05 13 06.2 q 204
2015-05-17 00:53:26 C 16 34 34.90 +05 13 35.1 q 204
2015-05-17 01:03:17 C 16 34 34.38 +05 14 08.3 q 204
2015-05-18 07:21:26 C 16 33 09.18 +06 56 58.3 t 705
2015-05-18 07:23:18 C 16 33 09.04 +06 57 06.1 t 705
2015-05-18 07:25:10 C 16 33 08.95 +06 57 12.9 t 705
2015-05-18 08:56:37 C 16 33 03.94 +07 02 24.3 o 926
2015-05-18 09:07:08 C 16 33 03.34 +07 03 00.3 o 926
2015-05-18 09:18:01 C 16 33 02.75 +07 03 36.2 o 926
2015-05-19 03:59:07 C 16 32 09.31 +08 07 25.4 o 691
2015-05-19 04:26:15 C 16 32 07.84 +08 08 58.3 o 691
2015-05-19 05:06:12 C 16 32 05.65 +08 11 16.1 o 691
2015-05-19 07:53:19 C 16 31 55.27 +08 20 44.7 u H21
2015-05-19 07:56:31 C 16 31 55.07 +08 20 55.9 u H21
2015-05-19 08:02:44 C 16 31 54.70 +08 21 17.6 u H21
2015-05-19 08:06:08 C 16 31 54.52 +08 21 29.2 u H21
2015-05-19 08:10:21 C 16 31 54.28 +08 21 43.5 u H21
2015-05-19 08:46:38 C 16 31 52.20 +08 23 47.5 u H21
2015-05-19 08:49:44 C 16 31 52.02 +08 23 58.0 u H21
2015-05-19 08:52:50 C 16 31 51.84 +08 24 08.6 u H21
2015-05-19 08:55:56 C 16 31 51.65 +08 24 19.3 u H21
2015-05-19 09:02:51 C 16 31 51.26 +08 24 43.0 u H21
2015-05-19 09:06:16 C 16 31 51.08 +08 24 54.6 u H21
2015-05-19 09:09:26 C 16 31 50.91 +08 25 05.3 u H21
2015-05-19 09:12:40 C 16 31 50.71 +08 25 16.2 u H21
2015-05-19 09:15:46 C 16 31 50.56 +08 25 27.0 u H21
2015-05-19 09:18:59 C 16 31 50.37 +08 25 37.7 u H21
2015-05-21 02:41:37 C 16 29 40.33 +10 47 54.8 q G40
2015-05-21 03:42:49 C 16 29 36.50 +10 51 24.4 q G40
2015-05-21 04:12:40 C 16 29 34.66 +10 53 07.0 q G40
2015-05-21 09:58:33 C 16 29 16.01 +11 12 56.3 o 926
2015-05-21 10:11:06 C 16 29 15.25 +11 13 39.6 o 926
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-11-01 22:53:00 34739367.07 4 us 2380 -1 -1
2019-11-01 22:53:00 59970.8541 0.1 Hz 2380 -1 -1
2019-11-02 23:31:00 33227565.76 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)