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
2015-07-08 00:13:11 C 16 03 30.51 +21 28 50.7 17.4 q 583
2015-07-08 00:14:11 C 16 03 31.06 +21 28 57.6 16.3 q 583
2015-07-08 00:15:10 C 16 03 31.60 +21 29 04.4 16.5 q 583
2015-07-08 00:17:02 C 16 03 32.65 +21 29 17.5 16.4 q 583
2015-07-08 00:19:02 C 16 03 33.75 +21 29 31.0 16.4 q 583
2015-07-08 00:22:01 C 16 03 35.39 +21 29 52.1 16.3 q 583
2015-07-08 00:35:53 C 16 03 43.11 +21 31 27.8 16.7 q 583
2015-07-08 00:42:17 C 16 03 46.63 +21 32 11.7 16.0 q 583
2015-07-08 20:43:43 C 16 15 17.08 +23 52 16.6 q C77
2015-07-08 20:46:15 C 16 15 18.44 +23 52 33.8 q C77
2015-07-08 20:48:56 C 16 15 19.93 +23 52 52.3 q C77
2015-07-08 20:51:44 C 16 15 21.45 +23 53 11.3 q C77
2015-07-08 21:50:22 C 16 15 51.16 +23 59 38.6 16.9 q 583
2015-07-08 21:51:21 C 16 15 51.70 +23 59 44.9 17.1 q 583
2015-07-08 22:04:35 C 16 15 59.06 +24 01 14.0 17.5 q 583
2015-07-08 22:05:45 C 16 15 59.69 +24 01 21.4 17.7 q 583
2015-07-08 22:10:01 C 16 16 02.09 +24 01 50.4 17.2 q 583
2015-07-08 22:11:05 C 16 16 02.69 +24 01 57.4 17.4 q 583
2015-07-08 22:12:10 C 16 16 03.27 +24 02 04.2 18.1 q 583
2015-07-09 21:38:39 C 16 29 54.61 +26 38 14.5 q C23
2015-07-09 21:40:24 C 16 29 55.59 +26 38 25.6 q C23
2015-07-09 21:43:18 C 16 29 57.24 +26 38 44.1 q C23
2015-07-09 21:46:46 C 16 29 59.21 +26 39 06.4 q C23
2015-07-09 21:49:39 C 16 30 00.90 +26 39 25.4 q C23
2015-07-09 22:10:47 C 16 30 11.69 +26 41 43.2 q C47
2015-07-09 22:11:47 C 16 30 12.25 +26 41 49.7 q C47
2015-07-09 22:13:09 C 16 30 13.03 +26 41 58.5 q C47
2015-07-09 22:14:09 C 16 30 13.61 +26 42 04.8 q C47
2015-07-09 22:16:14 C 16 30 14.80 +26 42 18.2 q C47
2015-07-10 21:00:38 C 16 44 04.35 +29 05 15.9 q Z81
2015-07-10 21:11:17 C 16 44 08.36 +29 06 00.9 c A53
2015-07-10 21:14:02 C 16 44 09.98 +29 06 17.5 c A53
2015-07-10 21:16:45 C 16 44 12.26 +29 06 21.8 q C23
2015-07-10 21:16:56 C 16 44 11.64 +29 06 34.8 c A53
2015-07-10 21:19:58 C 16 44 13.40 +29 06 53.2 c A53
2015-07-10 21:22:33 C 16 44 15.62 +29 06 56.0 q C23
2015-07-10 21:22:40 C 16 44 17.00 +29 07 29.7 q Z81
2015-07-10 21:27:45 C 16 44 18.68 +29 07 27.6 q C23
2015-07-10 21:40:27 C 16 44 25.19 +29 08 59.6 q 160
2015-07-10 21:43:15 C 16 44 26.80 +29 09 16.3 q 160
2015-07-10 21:45:32 C 16 44 30.16 +29 09 48.3 q Z81
2015-07-10 21:46:04 C 16 44 28.45 +29 09 33.0 q 160
2015-07-10 22:34:22 C 16 44 56.32 +29 14 08.1 q C47
2015-07-10 22:38:50 C 16 44 58.90 +29 14 34.0 q C47
2015-07-10 22:43:11 C 16 45 01.49 +29 15 00.2 q C47
2015-07-10 22:49:31 C 16 45 05.18 +29 15 37.5 q C47
2015-07-10 22:53:04 C 16 45 07.28 +29 15 58.5 q C47
2015-07-10 22:57:08 C 16 45 09.65 +29 16 22.5 q C47
2015-07-11 03:41:58 C 16 48 07.72 +29 45 10.5 u H21
2015-07-11 03:45:14 C 16 48 09.61 +29 45 29.7 u H21
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)