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
2015-07-01 21:58:57 C 14 53 20.53 +04 12 22.1 q C23
2015-07-01 22:01:06 C 14 53 21.37 +04 12 35.3 q C23
2015-07-01 22:03:16 C 14 53 22.10 +04 12 49.3 q C23
2015-07-02 19:59:12 C 15 02 24.27 +06 39 55.4 B38
2015-07-02 20:03:40 C 15 02 26.03 +06 40 26.3 B38
2015-07-02 20:09:14 C 15 02 28.26 +06 41 04.0 B38
2015-07-02 20:14:46 C 15 02 30.45 +06 41 41.8 B38
2015-07-02 20:20:14 C 15 02 32.59 +06 42 19.4 B38
2015-07-02 21:14:36 C 15 02 54.29 +06 48 29.2 q 160
2015-07-02 21:17:38 C 15 02 55.50 +06 48 49.8 q 160
2015-07-02 21:20:21 C 15 02 56.58 +06 49 08.6 q 160
2015-07-04 01:47:22 C 15 15 29.78 +10 10 23.6 u 807
2015-07-04 01:50:51 C 15 15 31.26 +10 10 48.4 u 807
2015-07-04 01:54:14 C 15 15 32.68 +10 11 12.3 u 807
2015-07-04 01:57:41 C 15 15 34.13 +10 11 36.7 u 807
2015-07-04 02:01:28 C 15 15 35.74 +10 12 03.5 u 807
2015-07-04 02:35:30 C 15 15 52.54 +10 13 32.2 u H21
2015-07-04 02:38:03 C 15 15 53.62 +10 13 50.5 u H21
2015-07-04 02:40:07 C 15 15 54.51 +10 14 04.9 u H21
2015-07-04 02:42:04 C 15 15 55.34 +10 14 18.8 u H21
2015-07-04 02:44:02 C 15 15 56.18 +10 14 32.9 u H21
2015-07-04 02:45:59 C 15 15 57.01 +10 14 46.7 u H21
2015-07-04 02:47:57 C 15 15 57.86 +10 15 00.6 u H21
2015-07-04 02:49:55 C 15 15 58.70 +10 15 14.5 u H21
2015-07-04 02:51:52 C 15 15 59.53 +10 15 28.4 u H21
2015-07-04 02:53:50 C 15 16 00.36 +10 15 42.3 u H21
2015-07-04 02:56:52 C 15 16 01.67 +10 16 03.9 u H21
2015-07-04 04:36:30 C 15 16 48.21 +10 27 57.9 q U69
2015-07-04 04:48:54 C 15 16 53.52 +10 29 26.5 q U69
2015-07-04 04:55:34 C 15 16 56.36 +10 30 13.9 q U69
2015-07-04 21:35:28 C 15 24 43.96 +12 29 34.3 q 160
2015-07-04 21:38:15 C 15 24 45.23 +12 29 54.4 q 160
2015-07-04 21:41:01 C 15 24 46.49 +12 30 14.5 q 160
2015-07-05 02:16:56 C 15 27 02.95 +13 03 41.4 u H21
2015-07-05 02:18:59 C 15 27 03.87 +13 03 56.5 u H21
2015-07-05 02:20:57 C 15 27 04.77 +13 04 10.6 u H21
2015-07-05 02:22:54 C 15 27 05.65 +13 04 24.7 u H21
2015-07-05 02:24:51 C 15 27 06.52 +13 04 39.0 u H21
2015-07-05 02:26:48 C 15 27 07.41 +13 04 53.1 u H21
2015-07-05 02:28:45 C 15 27 08.31 +13 05 07.2 u H21
2015-07-05 02:30:42 C 15 27 09.19 +13 05 21.3 u H21
2015-07-05 02:32:39 C 15 27 10.07 +13 05 35.5 u H21
2015-07-05 02:34:42 C 15 27 11.00 +13 05 50.3 u H21
2015-07-05 02:36:45 C 15 27 11.92 +13 06 04.9 u H21
2015-07-05 21:47:25 C 15 36 40.29 +15 25 28.5 q K14
2015-07-05 21:54:35 C 15 36 43.70 +15 26 20.4 q K14
2015-07-05 22:03:12 C 15 36 47.82 +15 27 22.9 q K14
2015-07-05 22:23:43 C 15 36 57.00 +15 29 40.5 q 160
2015-07-05 22:26:31 C 15 36 58.37 +15 30 00.6 q 160
2015-07-05 22:29:20 C 15 36 59.73 +15 30 20.9 q 160
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)