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
2019-10-31 16:31:21 C 21 06 30.53 +35 33 32.0 V 089
2019-10-31 16:35:15 C 21 06 36.30 +35 32 45.8 V 089
2019-10-31 16:39:08 C 21 06 41.96 +35 31 59.6 V 089
2019-10-31 16:43:01 C 21 06 47.66 +35 31 13.0 V 089
2019-10-31 17:26:50 C 21 07 56.38 +35 21 39.4 15.8 r 238
2019-10-31 17:29:46 C 21 08 00.75 +35 21 03.9 15.9 r 238
2019-10-31 17:33:59 C 21 08 07.02 +35 20 13.1 16.1 r 238
2019-11-01 04:54:51 C 21 25 25.60 +32 53 30.9 q V83
2019-11-01 05:05:32 C 21 25 42.31 +32 50 56.1 q V83
2019-11-01 05:14:19 C 21 25 55.65 +32 48 50.7 q V83
2019-11-01 05:23:42 C 21 26 10.02 +32 46 36.3 q V83
2019-11-01 05:33:30 C 21 26 25.07 +32 44 15.1 q V83
2019-11-03 19:53:28 C 23 03 05.09 +13 40 01.8 V Z80
2019-11-03 19:55:33 C 23 03 08.00 +13 39 18.1 V Z80
2019-11-03 19:57:38 C 23 03 10.89 +13 38 34.4 V Z80
2019-11-03 19:59:45 C 23 03 13.86 +13 37 50.0 V Z80
2019-11-03 20:01:53 C 23 03 16.83 +13 37 05.4 V Z80
2019-11-03 20:03:58 C 23 03 19.73 +13 36 21.5 V Z80
2019-11-03 20:06:02 C 23 03 22.63 +13 35 38.2 V Z80
2019-11-03 20:08:12 C 23 03 25.65 +13 34 52.5 V Z80
2019-11-04 06:50:09 C 23 18 30.51 +09 52 54.7 V T05
2019-11-04 06:59:31 C 23 18 42.74 +09 49 39.4 V T05
2019-11-04 07:21:12 C 23 19 11.01 +09 42 07.6 V T05
2019-11-04 07:26:58 C 23 19 18.54 +09 40 07.2 V T05
2019-11-04 19:45:32 C 23 35 47.58 +05 26 30.9 q 006
2019-11-04 19:45:47 C 23 35 47.91 +05 26 25.6 q 006
2019-11-04 19:46:03 C 23 35 48.23 +05 26 19.7 q 006
2019-11-04 20:10:51 C 23 36 23.82 +05 18 51.4 V G40
2019-11-04 20:25:48 C 23 36 42.17 +05 13 52.1 V G40
2019-11-04 20:40:22 C 23 36 59.99 +05 09 00.8 V G40
2019-11-04 20:55:27 C 23 37 18.41 +05 03 59.3 V G40
2019-11-04 22:11:26 C 23 38 48.15 +04 37 20.5 V Z80
2019-11-04 22:12:17 C 23 38 49.18 +04 37 03.8 V Z80
2019-11-04 22:13:06 C 23 38 50.22 +04 36 46.9 V Z80
2019-11-04 22:13:56 C 23 38 51.24 +04 36 30.9 V Z80
2019-11-04 22:14:47 C 23 38 52.28 +04 36 14.3 V Z80
2019-11-04 22:15:37 C 23 38 53.29 +04 35 57.1 V Z80
2019-11-05 08:30:23 C 23 51 33.17 +01 19 08.8 V T08
2019-11-05 08:35:46 C 23 51 39.30 +01 17 27.2 V T08
2019-11-05 08:43:49 C 23 51 48.46 +01 14 55.1 V T08
2019-11-05 09:01:59 C 23 52 09.13 +01 09 12.5 V T08
2019-11-05 19:16:24 C 00 04 10.37 -01 59 05.7 V L54
2019-11-05 19:22:35 C 00 04 17.06 -02 00 55.0 V L54
2019-11-05 19:37:10 C 00 04 34.39 -02 05 25.4 V G34
2019-11-05 19:41:52 C 00 04 39.45 -02 06 47.8 V G34
2019-11-05 19:55:59 C 00 04 54.67 -02 10 55.4 V G34
2019-11-05 20:03:02 C 00 05 02.24 -02 12 59.1 V G34
2019-11-05 20:13:15 C 00 05 07.65 -02 15 37.3 V B18
2019-11-05 20:15:31 C 00 05 10.11 -02 16 17.3 V B18
2019-11-05 20:16:45 C 00 05 19.40 -02 16 32.5 q 006
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)