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
2023-05-22 05:38:49 C 12 56 49.909 +01 53 54.46 V G96
2023-07-06 03:51:17 C 13 31 46.686 +17 52 09.98 V G96
2023-07-06 03:58:42 C 13 31 47.190 +17 52 11.96 V G96
2023-07-06 04:06:09 C 13 31 47.572 +17 52 13.84 V G96
2023-07-06 04:13:34 C 13 31 48.043 +17 52 16.64 V G96
2023-11-07 02:08:18 C 20 22 16.295 -03 53 42.22 V I52
2023-11-07 02:08:53 C 20 22 16.475 -03 53 43.58 V I52
2023-11-07 02:10:21 C 20 22 16.921 -03 53 46.93 V I52
2023-11-08 01:32:13 C 20 30 00.349 -04 47 42.54 V G96
2023-11-08 01:39:44 C 20 30 02.783 -04 48 00.14 V G96
2023-11-08 01:47:15 C 20 30 05.213 -04 48 17.35 V G96
2023-11-08 01:54:48 C 20 30 07.668 -04 48 35.21 V G96
2023-11-13 03:21:17 C 21 11 46.810 -09 28 33.49 V I52
2023-11-13 03:22:06 C 21 11 47.062 -09 28 35.08 V I52
2023-11-13 03:22:55 C 21 11 47.339 -09 28 37.63 V I52
2023-11-13 03:23:43 C 21 11 47.612 -09 28 39.07 V I52
2023-12-05 05:41:53 C 00 04 31.859 -21 54 07.29 X F51
2023-12-05 05:56:39 C 00 04 35.659 -21 54 14.13 X F51
2023-12-05 06:15:14 C 00 04 40.456 -21 54 22.62 X F51
2024-01-14 02:20:30 C 02 50 30.170 -17 33 36.58 V V06
2024-01-14 02:25:04 C 02 50 30.703 -17 33 33.48 V V06
2024-01-14 02:29:39 C 02 50 31.229 -17 33 30.96 V V06
2024-01-14 02:34:13 C 02 50 31.765 -17 33 28.08 V V06
2024-02-11 01:05:40 C 04 03 11.77 -10 20 22.8 X W93
2024-02-11 01:13:00 C 04 03 12.51 -10 20 18.1 X W93
2024-02-11 01:19:09 C 04 03 13.13 -10 20 14.1 X W93
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)