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
2015-05-21 10:23:38 C 16 29 14.50 +11 14 22.0 o 926
2015-05-22 06:50:35 C 16 28 07.80 +12 24 42.8 q G96
2015-05-22 06:58:16 C 16 28 07.31 +12 25 09.5 q G96
2015-05-22 07:05:57 C 16 28 06.81 +12 25 35.9 q G96
2015-05-22 07:13:35 C 16 28 06.30 +12 26 02.3 q G96
2015-05-22 08:30:05 C 16 28 00.68 +12 30 20.9 u H21
2015-05-22 08:34:08 C 16 28 00.42 +12 30 34.8 u H21
2015-05-22 08:38:02 C 16 28 00.19 +12 30 48.1 u H21
2015-05-24 23:00:18 C 16 24 21.45 +16 04 02.1 q 157
2015-05-24 23:06:28 C 16 24 21.04 +16 04 22.8 q 157
2015-05-24 23:12:37 C 16 24 20.59 +16 04 44.1 q 157
2015-05-25 12:24:32 C 16 23 31.030 +16 49 35.61 L F51
2015-05-25 12:44:36 C 16 23 29.622 +16 50 43.01 L F51
2015-05-25 13:04:37 C 16 23 28.224 +16 51 50.18 L F51
2015-05-25 13:24:42 C 16 23 26.835 +16 52 57.47 L F51
2015-05-26 22:46:29 C 16 21 24.24 +18 44 43.1 q G40
2015-05-26 23:16:33 C 16 21 22.07 +18 46 23.8 q G40
2015-05-26 23:57:49 C 16 21 19.08 +18 48 41.5 q G40
2015-05-27 00:17:35 C 16 21 17.65 +18 49 48.0 q G40
2015-05-27 00:36:29 C 16 21 16.30 +18 50 50.6 q G40
2015-05-27 07:13:41 C 16 20 50.03 +19 12 41.5 q H21
2015-05-27 07:17:49 C 16 20 49.71 +19 12 55.2 q H21
2015-05-27 07:21:59 C 16 20 49.44 +19 13 08.7 q H21
2015-05-28 06:08:49 C 16 19 21.83 +20 28 07.3 q H21
2015-05-28 06:13:46 C 16 19 21.48 +20 28 23.5 q H21
2015-05-28 06:17:39 C 16 19 21.18 +20 28 36.0 u H21
2015-05-28 06:18:51 C 16 19 21.10 +20 28 40.1 q H21
2015-05-28 06:20:45 C 16 19 20.96 +20 28 46.0 u H21
2015-05-28 06:23:38 C 16 19 20.75 +20 28 55.5 u H21
2015-05-28 06:25:52 C 16 19 20.57 +20 29 03.1 u H21
2015-05-28 06:28:57 C 16 19 20.34 +20 29 13.1 u H21
2015-05-29 05:35:54 C 16 17 49.88 +21 44 12.9 u H21
2015-05-29 05:41:59 C 16 17 49.42 +21 44 32.6 u H21
2015-05-29 05:47:28 C 16 17 49.02 +21 44 50.3 u H21
2015-05-29 05:52:11 C 16 17 48.68 +21 45 05.2 u H21
2015-05-29 05:58:15 C 16 17 48.25 +21 45 25.1 u H21
2015-06-02 07:06:26 C 16 11 14.23 +26 46 30.7 o 926
2015-06-02 07:16:10 C 16 11 13.42 +26 46 59.2 o 926
2015-06-02 07:30:31 C 16 11 12.31 +26 47 41.8 o 926
2015-06-03 12:32:29 C 16 09 10.720 +28 12 37.10 L F51
2015-06-03 12:52:31 C 16 09 09.168 +28 13 33.97 L F51
2015-06-03 13:32:24 C 16 09 06.138 +28 15 26.96 L F51
2015-06-04 05:59:17 C 16 08 00.08 +29 02 21.9 o 926
2015-06-04 06:09:50 C 16 07 59.17 +29 02 51.3 o 926
2015-06-04 06:20:19 C 16 07 58.43 +29 03 21.7 o 926
2015-06-04 07:31:20 C 16 07 52.04 +29 06 34.4 u H21
2015-06-04 07:37:55 C 16 07 51.54 +29 06 52.4 u H21
2015-06-04 07:44:15 C 16 07 51.05 +29 07 10.1 u H21
2015-06-04 07:50:27 C 16 07 50.59 +29 07 27.6 u H21
2015-06-04 07:56:59 C 16 07 50.09 +29 07 45.8 u H21
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)