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
2015-06-16 08:19:11 C 13 23 48.244 -21 39 57.26 L F51
2015-06-17 21:36:17 C 13 28 47.48 -20 08 32.9 v I76
2015-06-17 21:41:43 C 13 28 48.19 -20 08 18.5 v I76
2015-06-17 21:47:15 C 13 28 49.02 -20 08 02.3 v I76
2015-06-17 22:09:24 C 13 28 51.68 -20 07 06.0 v I76
2015-06-17 22:17:08 C 13 28 52.58 -20 06 45.1 v I76
2015-06-17 22:24:19 C 13 28 53.57 -20 06 25.4 v I76
2015-06-19 21:52:31 C 13 36 12.18 -17 55 02.9 v I76
2015-06-19 22:00:20 C 13 36 13.06 -17 54 41.5 v I76
2015-06-19 22:07:34 C 13 36 14.26 -17 54 17.1 v I76
2015-06-21 09:56:37 C 13 42 34.52 -16 01 09.2 q Q62
2015-06-21 10:12:04 C 13 42 37.06 -16 00 18.4 q Q62
2015-06-21 10:28:19 C 13 42 39.71 -15 59 24.6 q Q62
2015-06-21 10:47:20 C 13 42 42.81 -15 58 22.1 q Q62
2015-06-22 02:30:00 C 13 45 43.39 -15 07 09.5 u H21
2015-06-22 02:31:52 C 13 45 43.72 -15 07 03.2 u H21
2015-06-22 02:33:49 C 13 45 44.07 -15 06 56.4 u H21
2015-06-22 02:35:47 C 13 45 44.43 -15 06 49.6 u H21
2015-06-22 02:37:44 C 13 45 44.75 -15 06 43.0 u H21
2015-06-22 02:41:40 C 13 45 45.45 -15 06 29.4 u H21
2015-06-22 02:43:37 C 13 45 45.79 -15 06 22.6 u H21
2015-06-22 02:45:34 C 13 45 46.15 -15 06 15.9 u H21
2015-06-22 02:47:31 C 13 45 46.48 -15 06 09.2 u H21
2015-06-22 02:49:28 C 13 45 46.83 -15 06 02.6 u H21
2015-06-22 02:51:36 C 13 45 47.20 -15 05 54.8 u H21
2015-06-24 21:36:13 C 14 00 20.49 -10 51 44.4 q A13
2015-06-24 22:03:25 C 14 00 26.62 -10 49 49.1 q A13
2015-06-24 22:33:20 C 14 00 33.43 -10 47 41.8 q A13
2015-06-25 02:23:03 C 14 01 32.06 -10 31 25.2 u H21
2015-06-25 02:25:22 C 14 01 32.58 -10 31 15.3 u H21
2015-06-25 02:27:52 C 14 01 33.13 -10 31 04.7 u H21
2015-06-25 02:30:23 C 14 01 33.69 -10 30 54.0 u H21
2015-06-25 02:35:23 C 14 01 34.80 -10 30 32.3 u H21
2015-06-25 02:37:52 C 14 01 35.36 -10 30 21.7 u H21
2015-06-25 02:40:19 C 14 01 35.91 -10 30 11.1 u H21
2015-06-25 02:42:59 C 14 01 36.51 -10 29 59.6 u H21
2015-06-25 02:45:21 C 14 01 37.03 -10 29 49.7 u H21
2015-06-28 02:16:21 C 14 21 15.55 -04 50 19.3 u H21
2015-06-28 02:18:50 C 14 21 16.26 -04 50 06.4 u H21
2015-06-28 02:21:19 C 14 21 16.96 -04 49 52.9 u H21
2015-06-28 02:23:42 C 14 21 17.63 -04 49 40.6 u H21
2015-06-28 02:26:04 C 14 21 18.29 -04 49 28.1 u H21
2015-06-28 02:28:34 C 14 21 18.99 -04 49 14.8 u H21
2015-06-28 02:31:04 C 14 21 19.68 -04 49 01.6 u H21
2015-06-28 02:36:03 C 14 21 21.08 -04 48 35.5 u H21
2015-06-28 02:38:32 C 14 21 21.78 -04 48 22.4 u H21
2015-06-28 02:41:02 C 14 21 22.49 -04 48 09.1 u H21
2015-06-28 02:43:39 C 14 21 23.21 -04 47 55.4 u H21
2015-06-28 20:40:43 C 14 27 01.40 -03 11 10.3 q K14
2015-06-28 20:55:55 C 14 27 05.93 -03 09 45.9 q K14
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)