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
2015-06-05 04:43:27 C 16 06 24.85 +30 05 43.9 u H21
2015-06-05 04:50:26 C 16 06 24.31 +30 06 03.4 u H21
2015-06-05 04:58:15 C 16 06 23.70 +30 06 25.0 u H21
2015-06-06 06:32:45 C 16 04 35.83 +31 15 46.7 u H21
2015-06-06 06:37:38 C 16 04 35.45 +31 15 59.8 u H21
2015-06-06 06:43:35 C 16 04 35.08 +31 16 15.6 u H21
2015-06-07 03:07:39 C 16 03 11.49 +32 10 04.6 u H21
2015-06-07 03:17:56 C 16 03 10.68 +32 10 31.7 u H21
2015-06-07 03:25:55 C 16 03 10.06 +32 10 52.1 u H21
2015-06-07 03:31:54 C 16 03 09.57 +32 11 07.9 u H21
2015-06-07 21:03:58 C 16 01 56.24 +32 56 14.0 u A48
2015-06-07 21:14:13 C 16 01 55.41 +32 56 40.2 u A48
2015-06-07 21:24:29 C 16 01 54.61 +32 57 05.2 u A48
2015-06-07 21:34:45 C 16 01 53.89 +32 57 32.8 u A48
2015-06-12 03:55:38 C 15 54 52.77 +37 00 49.3 o 926
2015-06-12 04:06:11 C 15 54 51.90 +37 01 13.8 o 926
2015-06-12 04:16:44 C 15 54 51.16 +37 01 37.3 o 926
2015-06-14 07:41:34 C 15 51 23.63 +38 50 55.2 q 703
2015-06-14 07:49:13 C 15 51 23.08 +38 51 09.0 q 703
2015-06-14 07:56:53 C 15 51 22.51 +38 51 23.2 q 703
2015-06-14 08:04:32 C 15 51 21.86 +38 51 39.2 q 703
2015-06-16 04:54:33 C 15 48 29.85 +40 20 17.4 q I52
2015-06-16 05:02:58 C 15 48 29.25 +40 20 33.3 q I52
2015-06-16 05:11:25 C 15 48 28.63 +40 20 49.8 q I52
2015-06-16 05:19:54 C 15 48 28.02 +40 21 06.2 q I52
2015-06-22 03:30:35 C 15 40 00.70 +44 24 29.4 u H21
2015-06-22 03:39:15 C 15 40 00.14 +44 24 42.8 u H21
2015-06-22 03:48:10 C 15 39 59.60 +44 24 56.2 u H21
2015-06-23 06:58:43 C 15 38 30.40 +45 05 42.7 q I52
2015-06-23 07:00:20 C 15 38 30.39 +45 05 45.1 q I52
2015-06-23 07:03:36 C 15 38 30.04 +45 05 50.6 q I52
2015-07-16 04:20:44 C 15 18 58.41 +54 44 09.6 u H21
2015-07-16 04:34:45 C 15 18 58.01 +54 44 19.8 u H21
2015-07-16 04:48:57 C 15 18 57.57 +54 44 30.2 u H21
2015-08-22 03:58:16 C 14 48 45.45 +66 05 34.7 o 291
2015-08-22 04:04:41 C 14 48 44.79 +66 05 39.4 o 291
2015-08-22 04:11:05 C 14 48 44.19 +66 05 44.3 o 291
2015-10-23 12:21:28 C 08 08 57.93 +27 37 28.9 u 926
2015-10-23 12:26:18 C 08 08 57.24 +27 37 03.1 u 926
2015-10-23 12:31:06 C 08 08 56.58 +27 36 37.4 u 926
2015-10-24 11:01:20 C 08 06 12.64 +25 34 05.5 u 926
2015-10-24 11:06:17 C 08 06 11.97 +25 33 39.4 u 926
2015-10-24 11:11:12 C 08 06 11.33 +25 33 12.3 u 926
2015-10-27 11:15:55 C 07 57 45.75 +18 58 28.0 u 926
2015-10-27 11:20:53 C 07 57 45.13 +18 58 01.0 u 926
2015-10-27 11:25:51 C 07 57 44.45 +18 57 33.9 u 926
2015-11-02 10:10:41 C 07 42 12.51 +06 17 03.8 u H21
2015-11-02 10:13:19 C 07 42 12.19 +06 16 50.4 u H21
2015-11-02 10:15:42 C 07 42 11.92 +06 16 38.3 u H21
2015-11-02 10:18:12 C 07 42 11.62 +06 16 25.5 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)