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
2019-11-16 10:32:28 C 02 24 06.85 -31 11 30.4 V T08
2019-11-16 10:43:13 C 02 24 09.12 -31 11 48.9 V T08
2019-11-16 10:46:34 C 02 24 09.83 -31 11 54.9 V T08
2019-11-16 11:00:31 C 02 24 12.75 -31 12 18.8 V T08
2019-11-20 10:07:40 C 02 42 29.75 -33 13 24.4 V T08
2019-11-20 10:11:40 C 02 42 30.28 -33 13 27.8 V T08
2019-11-20 10:19:39 C 02 42 31.35 -33 13 34.1 V T08
2019-11-20 10:34:55 C 02 42 33.37 -33 13 46.1 V T08
2019-11-24 10:33:52 C 02 55 07.83 -34 09 01.8 V T08
2019-11-24 10:37:53 C 02 55 08.24 -34 09 02.4 V T08
2019-11-24 10:43:17 C 02 55 08.68 -34 09 05.1 V T08
2019-11-24 10:50:40 C 02 55 09.34 -34 09 06.7 V T08
2019-11-24 11:00:38 C 02 55 10.28 -34 09 09.5 V T08
2019-11-24 11:06:47 C 02 55 10.86 -34 09 11.3 V T08
2019-11-26 11:22:10 C 03 00 08.05 -34 21 36.4 V T05
2019-11-26 11:26:34 C 03 00 08.39 -34 21 37.5 V T05
2019-11-26 11:34:35 C 03 00 09.07 -34 21 37.4 V T05
2019-11-26 11:50:12 C 03 00 10.33 -34 21 39.1 V T05
2019-11-30 08:45:51 C 03 08 06.12 -34 26 14.8 V T05
2019-11-30 08:50:32 C 03 08 06.44 -34 26 13.7 V T05
2019-11-30 09:01:27 C 03 08 07.03 -34 26 12.7 V T05
2019-11-30 09:16:40 C 03 08 07.92 -34 26 12.2 V T05
2019-12-04 09:04:45 C 03 14 44.37 -34 11 28.6 V T05
2019-12-04 09:09:22 C 03 14 44.59 -34 11 27.4 V T05
2019-12-04 09:17:30 C 03 14 45.03 -34 11 25.9 V T05
2019-12-04 09:32:08 C 03 14 45.74 -34 11 21.6 V T05
2019-12-10 07:51:39 C 03 22 56.568 -33 24 41.33 U F51
2019-12-10 08:06:07 C 03 22 57.168 -33 24 35.88 U F51
2019-12-10 08:20:17 C 03 22 57.750 -33 24 29.98 U F51
2019-12-10 08:34:28 C 03 22 58.343 -33 24 24.20 U F51
2020-01-14 02:48:43 C 04 04 27.64 -24 04 06.2 u 807
2020-01-14 02:59:52 C 04 04 28.20 -24 03 56.9 u 807
2020-01-14 03:10:40 C 04 04 28.75 -24 03 47.8 u 807
2023-04-10 02:20:08 C 13 53 24.63 -30 51 14.6 u 807
2023-04-10 02:27:13 C 13 53 24.27 -30 51 06.4 u 807
2023-04-10 02:34:17 C 13 53 23.69 -30 50 56.4 u 807
2023-04-16 09:25:08 C 13 43 06.450 -27 12 33.29 U F52
2023-04-16 09:38:53 C 13 43 05.365 -27 12 10.74 U F52
2023-04-16 09:52:38 C 13 43 04.302 -27 11 48.50 U F52
2023-04-16 10:06:23 C 13 43 03.218 -27 11 26.17 U F52
2023-04-27 22:54:07 C 13 22 55.570 -18 19 55.42 X L87
2023-04-27 23:02:55 C 13 22 54.842 -18 19 36.52 X L87
2023-04-27 23:11:42 C 13 22 54.247 -18 19 19.02 X L87
2023-05-11 04:19:46 C 13 04 33.586 -06 42 31.10 V G96
2023-05-11 04:27:08 C 13 04 33.229 -06 42 15.23 V G96
2023-05-11 04:34:31 C 13 04 32.862 -06 41 59.46 V G96
2023-05-11 04:41:55 C 13 04 32.484 -06 41 43.66 V G96
2023-05-22 05:14:14 C 12 56 50.374 +01 53 11.98 V G96
2023-05-22 05:22:25 C 12 56 50.233 +01 53 26.12 V G96
2023-05-22 05:30:38 C 12 56 50.075 +01 53 40.24 V G96
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)