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
2015-07-06 02:19:16 C 15 39 01.68 +15 58 31.3 u H21
2015-07-06 02:21:43 C 15 39 02.85 +15 58 49.2 u H21
2015-07-06 02:23:41 C 15 39 03.79 +15 59 03.6 u H21
2015-07-06 02:25:39 C 15 39 04.75 +15 59 17.8 u H21
2015-07-06 02:27:36 C 15 39 05.68 +15 59 32.1 u H21
2015-07-06 02:29:34 C 15 39 06.62 +15 59 46.3 u H21
2015-07-06 02:31:32 C 15 39 07.55 +16 00 00.7 u H21
2015-07-06 02:33:29 C 15 39 08.50 +16 00 14.9 u H21
2015-07-06 02:35:27 C 15 39 09.42 +16 00 29.3 u H21
2015-07-06 02:37:24 C 15 39 10.37 +16 00 43.7 u H21
2015-07-06 02:40:33 C 15 39 11.87 +16 01 06.4 u H21
2015-07-06 04:40:53 C 15 40 09.89 +16 15 38.6 u H21
2015-07-06 04:43:41 C 15 40 11.24 +16 15 59.0 u H21
2015-07-06 04:45:44 C 15 40 12.25 +16 16 13.9 u H21
2015-07-06 04:47:48 C 15 40 13.24 +16 16 28.6 u H21
2015-07-06 04:49:51 C 15 40 14.25 +16 16 43.4 u H21
2015-07-06 20:50:15 C 15 48 39.34 +18 13 00.9 B38
2015-07-06 20:55:10 C 15 48 41.76 +18 13 36.7 B38
2015-07-06 20:59:49 C 15 48 44.11 +18 14 10.1 B38
2015-07-06 21:03:01 C 15 48 45.70 +18 14 33.3 B38
2015-07-06 21:06:54 C 15 48 47.66 +18 15 01.0 B38
2015-07-06 21:07:41 C 15 48 48.99 +18 14 52.2 q C23
2015-07-06 21:11:44 C 15 48 51.22 +18 15 20.1 q C23
2015-07-06 21:16:22 C 15 48 53.41 +18 15 54.5 q C23
2015-07-06 21:20:25 C 15 48 55.45 +18 16 23.5 q C23
2015-07-06 21:24:28 C 15 48 57.50 +18 16 53.0 q C23
2015-07-06 21:26:32 C 15 48 57.67 +18 17 22.3 q 160
2015-07-06 21:29:20 C 15 48 59.07 +18 17 42.4 q 160
2015-07-06 21:29:26 C 15 49 00.85 +18 17 52.2 w 458
2015-07-06 21:32:07 C 15 49 00.49 +18 18 02.5 q 160
2015-07-06 21:39:00 C 15 49 05.66 +18 19 01.7 w 458
2015-07-07 19:07:40 C 16 00 46.75 +20 53 10.5 15.8 q 089
2015-07-07 19:10:30 C 16 00 48.23 +20 53 30.3 16.1 q 089
2015-07-07 19:13:20 C 16 00 49.70 +20 53 50.5 16.0 q 089
2015-07-07 19:16:10 C 16 00 51.20 +20 54 10.7 15.6 q 089
2015-07-07 19:19:00 C 16 00 52.64 +20 54 30.8 15.5 q 089
2015-07-07 19:21:50 C 16 00 54.17 +20 54 50.8 16.2 q 089
2015-07-07 19:24:40 C 16 00 55.65 +20 55 11.1 15.6 q 089
2015-07-07 19:27:30 C 16 00 57.10 +20 55 31.1 15.7 q 089
2015-07-07 19:30:20 C 16 00 58.65 +20 55 50.8 15.9 q 089
2015-07-07 19:33:10 C 16 01 00.12 +20 56 11.2 15.6 q 089
2015-07-07 20:08:51 C 16 01 19.88 +21 00 25.0 t L04
2015-07-07 20:13:31 C 16 01 22.35 +21 00 58.0 t L04
2015-07-07 20:16:52 C 16 01 24.11 +21 01 21.9 t L04
2015-07-07 20:18:56 C 16 01 25.19 +21 01 36.6 t L04
2015-07-07 21:18:55 C 16 01 58.51 +21 08 44.4 t 204
2015-07-07 21:21:48 C 16 02 00.02 +21 09 04.9 t 204
2015-07-07 21:24:40 C 16 02 01.54 +21 09 25.1 t 204
2015-07-08 00:10:09 C 16 03 28.86 +21 28 29.5 18.4 q 583
2015-07-08 00:12:10 C 16 03 29.94 +21 28 43.4 16.4 q 583
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)