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
2019-10-22 20:08:01 C 17 54 59.55 +46 49 20.0 V G40
2019-10-22 20:18:05 C 17 55 03.68 +46 49 18.2 V G40
2019-10-23 19:38:07 C 18 05 46.98 +46 47 48.6 V G40
2019-10-23 19:48:12 C 18 05 51.66 +46 47 44.9 V G40
2019-10-23 19:57:59 C 18 05 56.16 +46 47 41.4 V G40
2019-10-23 20:08:05 C 18 06 00.83 +46 47 37.1 V G40
2019-10-23 20:17:59 C 18 06 05.44 +46 47 33.6 V G40
2019-10-24 02:53:04 C 18 09 24.49 +46 46 02.0 V 703
2019-10-24 03:00:51 C 18 09 28.26 +46 45 58.2 V 703
2019-10-24 03:08:40 C 18 09 32.29 +46 45 54.9 V 703
2019-10-24 03:16:28 C 18 09 35.99 +46 45 50.8 V 703
2019-10-24 06:21:51 C 18 11 11.66 +46 45 19.8 V T05
2019-10-24 06:26:33 C 18 11 14.00 +46 45 17.1 V T05
2019-10-24 06:36:06 C 18 11 18.82 +46 45 11.7 V T05
2019-10-24 06:51:28 C 18 11 26.62 +46 45 03.0 V T05
2019-10-26 17:36:30 C 18 49 19.12 +46 00 25.7 q 160
2019-10-26 17:39:26 C 18 49 21.28 +46 00 21.1 q 160
2019-10-26 17:42:22 C 18 49 23.46 +46 00 16.1 q 160
2019-10-27 18:07:09 C 19 10 02.82 +45 14 53.7 q 160
2019-10-27 18:10:01 C 19 10 05.30 +45 14 47.2 q 160
2019-10-27 18:12:52 C 19 10 07.80 +45 14 39.9 q 160
2019-10-28 04:54:58 C 19 20 19.58 +44 47 41.0 V T05
2019-10-28 05:00:23 C 19 20 24.66 +44 47 24.1 V T05
2019-10-28 05:49:19 C 19 21 10.53 +44 44 49.2 V T05
2019-10-28 05:57:35 C 19 21 18.34 +44 44 22.6 V T05
2019-10-28 18:48:23 C 19 34 39.52 +44 00 13.0 V L01
2019-10-28 18:48:41 C 19 34 39.82 +44 00 11.8 V L01
2019-10-28 18:48:59 C 19 34 40.14 +44 00 10.6 V L01
2019-10-30 17:16:46 C 20 32 25.41 +39 28 11.6 V 089
2019-10-30 17:20:40 C 20 32 30.71 +39 27 38.3 V 089
2019-10-30 17:28:27 C 20 32 41.20 +39 26 31.6 V 089
2019-10-30 17:37:51 C 20 32 53.96 +39 25 10.2 V 089
2019-10-30 17:41:45 C 20 32 59.23 +39 24 36.8 V 089
2019-10-30 17:45:39 C 20 33 04.50 +39 24 02.6 V 089
2019-10-30 17:47:30 C 20 33 05.49 +39 23 46.4 V C40
2019-10-30 17:48:34 C 20 33 06.94 +39 23 37.1 V C40
2019-10-30 17:49:33 C 20 33 09.78 +39 23 28.7 V 089
2019-10-30 17:53:26 C 20 33 15.05 +39 22 55.1 V 089
2019-10-30 17:57:20 C 20 33 20.38 +39 22 21.0 V 089
2019-10-30 18:04:25 C 20 33 28.48 +39 21 18.3 V C40
2019-10-30 18:20:00 C 20 33 49.73 +39 19 00.7 V C40
2019-10-30 18:30:02 C 20 34 03.43 +39 17 31.6 V C40
2019-10-30 18:30:24 C 20 34 03.95 +39 17 28.3 V C40
2019-10-30 18:40:15 C 20 34 17.44 +39 16 00.4 V C40
2019-10-30 18:44:42 C 20 34 23.55 +39 15 20.5 V C40
2019-10-30 20:28:57 C 20 36 53.04 +38 59 59.5 q C23
2019-10-30 20:29:55 C 20 36 54.41 +38 59 50.5 q C23
2019-10-30 20:37:52 C 20 37 05.35 +38 58 38.7 q C23
2019-10-30 20:38:36 C 20 37 06.38 +38 58 31.6 q C23
2019-10-31 01:29:54 S 20 44 07.558 +38 14 12.52 L C51
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)