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
2015-05-14 07:53:07 C 13 05 24.680 -36 13 50.51 L F51
2015-05-14 08:06:26 C 13 05 24.015 -36 13 45.31 L F51
2015-05-14 08:19:47 C 13 05 23.355 -36 13 40.08 L F51
2015-05-14 08:33:06 C 13 05 22.696 -36 13 34.68 L F51
2015-05-15 09:53:59 C 13 04 26.46 -36 02 36.2 t 474
2015-05-15 09:57:03 C 13 04 26.33 -36 02 34.9 t 474
2015-05-15 10:00:04 C 13 04 26.21 -36 02 33.6 t 474
2015-05-15 10:00:39 C 13 04 24.656 -36 03 04.17 t 568
2015-05-15 10:02:32 C 13 04 24.567 -36 03 03.24 t 568
2015-05-15 10:03:07 C 13 04 26.06 -36 02 32.3 t 474
2015-05-15 10:04:26 C 13 04 24.479 -36 03 02.37 t 568
2015-05-16 00:13:42 C 13 03 56.92 -35 56 25.6 u 807
2015-05-16 00:20:43 C 13 03 56.60 -35 56 22.8 u 807
2015-05-16 00:27:44 C 13 03 56.29 -35 56 20.0 u 807
2015-05-16 09:29:40 C 13 03 36.74 -35 52 06.8 t 474
2015-05-16 09:32:43 C 13 03 36.61 -35 52 05.5 t 474
2015-05-16 09:35:45 C 13 03 36.48 -35 52 04.2 t 474
2015-05-16 09:38:47 C 13 03 36.34 -35 52 02.8 t 474
2015-05-18 03:47:19 C 13 02 13.49 -35 31 32.6 u 807
2015-05-18 03:49:52 C 13 02 15.13 -35 32 02.9 u 926
2015-05-18 03:52:50 C 13 02 13.26 -35 31 29.6 u 807
2015-05-18 03:58:25 C 13 02 13.03 -35 31 26.6 u 807
2015-05-18 04:05:57 C 13 02 14.51 -35 31 54.7 u 926
2015-05-18 04:22:03 C 13 02 13.86 -35 31 47.3 u 926
2015-05-18 10:36:27 C 13 02 02.06 -35 27 51.3 t 474
2015-05-18 10:39:30 C 13 02 01.95 -35 27 49.7 t 474
2015-05-18 10:42:31 C 13 02 01.82 -35 27 48.0 t 474
2015-05-18 10:45:04 C 13 02 01.74 -35 27 46.6 t 474
2015-05-19 03:43:37 C 13 01 33.83 -35 19 17.2 u 926
2015-05-19 03:59:43 C 13 01 33.19 -35 19 07.8 u 926
2015-05-19 05:01:29 C 13 01 30.82 -35 18 34.3 u 926
2015-05-19 05:17:34 C 13 01 30.12 -35 18 24.7 u 926
2015-05-19 05:40:35 C 13 01 29.24 -35 18 12.8 u 926
2015-05-20 02:49:27 C 13 00 56.12 -35 05 39.5 u 807
2015-05-20 02:53:22 C 13 00 55.97 -35 05 37.2 u 807
2015-05-20 02:57:19 C 13 00 55.83 -35 05 34.9 u 807
2015-05-20 22:50:19 C 13 00 30.17 -34 53 36.9 u 807
2015-05-20 22:56:48 C 13 00 29.99 -34 53 33.0 u 807
2015-05-20 23:03:16 C 13 00 29.77 -34 53 29.3 u 807
2015-05-22 08:19:40 C 12 59 46.439 -34 32 53.42 t 568
2015-05-22 08:21:40 C 12 59 46.377 -34 32 52.05 t 568
2015-05-22 10:25:40 C 12 59 44.42 -34 30 51.5 t 474
2015-05-22 10:28:43 C 12 59 44.35 -34 30 49.4 t 474
2015-05-22 10:31:45 C 12 59 44.26 -34 30 47.2 t 474
2015-05-27 00:12:17 C 12 58 39.12 -33 09 14.0 u 807
2015-05-27 00:17:42 C 12 58 39.07 -33 09 09.9 u 807
2015-05-27 00:23:13 C 12 58 39.00 -33 09 05.4 u 807
2015-05-28 00:20:24 C 12 58 39.35 -32 48 44.8 u 807
2015-05-28 00:23:29 C 12 58 39.33 -32 48 42.1 u 807
2015-05-28 00:27:05 C 12 58 39.29 -32 48 39.0 u 807
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)