2015 JY1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5044520160 ± 3.52e-09
Semi-major axis (a)2.1154869469 AU ± 1.28e-08
Inclination (i)8.51120678° ± 1.09e-06
Long. of Asc. Node (Ω)267.98419137° ± 1.97e-06
Arg. of Perihelion (ω)16.84520048° ± 3.25e-06
Mean Anomaly (M)134.57579671° ± 1.16e-05
Mean Motion (n)0.3203293638°/day ± 2.91e-09
Perihelion dist (q)1.04832529 AU ± 9.79e-09
Aphelion dist (Q)3.18264860 AU ± 2.07e-08
Orbital Period3.07691518 yr ± 2.80e-08
Physical Parameters
H (abs. magnitude)20.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.213″
Uncertainty0
Orbit TypeAmor
MOID0.040164 AU
Observations Used651
Radar Obs Used3
Oppositions1
Arc Total2015-2018
First Observation Used2015-05-14
Last Observation Used2018-10-29
Observations (679)
Date Type RA Dec Mag Band Observatory
2015-06-28 21:11:38 C 14 27 10.59 -03 08 19.5 q K14
2015-06-28 21:29:18 C 14 27 15.89 -03 06 42.2 q K14
2015-06-28 21:29:19 C 14 27 15.35 -03 06 47.2 q 160
2015-06-28 21:32:07 C 14 27 16.18 -03 06 31.3 q 160
2015-06-28 21:34:54 C 14 27 17.04 -03 06 17.8 q 160
2015-06-29 21:31:01 C 14 35 18.16 -00 49 32.6 q 160
2015-06-29 21:33:50 C 14 35 19.08 -00 49 15.9 q 160
2015-06-29 21:36:38 C 14 35 19.99 -00 48 59.4 q 160
2015-06-29 21:42:03 C 14 35 22.70 -00 48 41.2 q C23
2015-06-29 21:46:22 C 14 35 24.03 -00 48 12.2 q C23
2015-06-29 21:53:55 C 14 35 26.55 -00 47 28.3 q C23
2015-06-30 02:08:45 C 14 36 58.01 -00 22 00.4 u H21
2015-06-30 02:11:57 C 14 36 59.04 -00 21 41.5 u H21
2015-06-30 02:14:54 C 14 37 00.00 -00 21 24.0 u H21
2015-06-30 02:17:50 C 14 37 00.93 -00 21 06.6 u H21
2015-06-30 02:21:54 C 14 37 02.26 -00 20 42.1 u H21
2015-06-30 02:25:15 C 14 37 03.34 -00 20 22.2 u H21
2015-06-30 02:27:41 C 14 37 04.12 -00 20 07.7 u H21
2015-06-30 02:29:38 C 14 37 04.76 -00 19 56.3 u H21
2015-06-30 21:52:49 C 14 44 03.84 +01 38 03.1 q C23
2015-06-30 21:54:58 C 14 44 04.65 +01 38 16.9 q C23
2015-06-30 21:56:03 C 14 44 05.05 +01 38 22.9 q C23
2015-06-30 21:58:13 C 14 44 05.81 +01 38 36.8 q C23
2015-06-30 21:59:15 C 14 44 05.24 +01 38 52.8 q 160
2015-06-30 22:01:27 C 14 44 07.10 +01 38 57.2 q C23
2015-06-30 22:02:05 C 14 44 06.23 +01 39 11.0 q 160
2015-06-30 22:03:36 C 14 44 07.68 +01 39 10.5 q C23
2015-06-30 22:04:54 C 14 44 07.23 +01 39 28.5 q 160
2015-07-01 02:23:28 C 14 45 47.38 +02 06 38.1 u H21
2015-07-01 02:26:33 C 14 45 48.43 +02 06 57.5 u H21
2015-07-01 02:29:29 C 14 45 49.44 +02 07 16.4 u H21
2015-07-01 02:32:25 C 14 45 50.48 +02 07 34.8 u H21
2015-07-01 02:35:21 C 14 45 51.50 +02 07 53.2 u H21
2015-07-01 02:38:16 C 14 45 52.50 +02 08 11.8 u H21
2015-07-01 02:41:12 C 14 45 53.52 +02 08 30.2 u H21
2015-07-01 02:44:07 C 14 45 54.56 +02 08 48.9 u H21
2015-07-01 20:48:14 C 14 52 53.14 +04 04 40.6 q K61
2015-07-01 20:52:54 C 14 52 54.91 +04 05 11.0 q K61
2015-07-01 20:53:23 C 14 52 55.08 +04 05 14.1 q K61
2015-07-01 20:58:20 C 14 52 56.83 +04 05 56.4 B38
2015-07-01 21:01:16 C 14 52 57.93 +04 06 15.4 B38
2015-07-01 21:04:45 C 14 52 59.24 +04 06 38.6 B38
2015-07-01 21:08:16 C 14 53 00.56 +04 07 00.9 B38
2015-07-01 21:12:10 C 14 53 01.96 +04 07 27.3 B38
2015-07-01 21:17:28 C 14 53 04.08 +04 08 01.4 q 160
2015-07-01 21:20:15 C 14 53 05.09 +04 08 19.7 q 160
2015-07-01 21:23:02 C 14 53 06.12 +04 08 37.9 q 160
2015-07-01 21:51:24 C 14 53 17.65 +04 11 32.0 q C23
2015-07-01 21:53:34 C 14 53 18.53 +04 11 46.3 q C23
2015-07-01 21:55:43 C 14 53 19.29 +04 11 59.5 q C23
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-07-06 00:18:00 17776.781 0.5 Hz 2380 -1 -1
2015-07-06 01:05:00 62744453.55 4 us 2380 -1 -1
2015-07-06 02:13:00 62718841.1 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)