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
2015-07-11 03:48:21 C 16 48 11.42 +29 45 47.9 u H21
2015-07-11 03:52:02 C 16 48 13.54 +29 46 09.7 u H21
2015-07-11 21:15:38 C 16 58 57.72 +31 25 18.6 q G34
2015-07-11 21:24:06 C 16 59 02.72 +31 26 05.6 q G34
2015-07-11 21:24:31 C 16 59 03.91 +31 26 07.7 q C23
2015-07-11 21:27:59 C 16 59 05.91 +31 26 25.9 q C23
2015-07-11 21:28:20 C 16 59 05.23 +31 26 28.4 q G34
2015-07-11 21:30:18 C 16 59 07.33 +31 26 39.3 q C23
2015-07-11 21:32:34 C 16 59 08.03 +31 26 52.4 q G34
2015-07-11 21:33:46 C 16 59 09.41 +31 26 59.8 q C23
2015-07-11 21:34:29 C 16 59 08.98 +31 27 17.8 q 160
2015-07-11 21:36:09 C 16 59 09.95 +31 27 27.1 q 160
2015-07-11 21:37:49 C 16 59 10.94 +31 27 36.3 q 160
2015-07-11 22:40:41 C 16 59 48.32 +31 33 15.6 q K38
2015-07-11 22:59:27 C 16 59 59.42 +31 34 57.0 q K38
2015-07-11 23:17:59 C 17 00 10.41 +31 36 36.9 q K38
2015-07-11 23:37:06 C 17 00 21.77 +31 38 19.4 q K38
2015-07-13 05:04:06 C 17 18 44.44 +34 10 17.0 q H21
2015-07-13 05:07:37 C 17 18 46.52 +34 10 33.4 q H21
2015-07-13 05:11:08 C 17 18 48.60 +34 10 50.1 q H21
2015-07-13 05:14:45 C 17 18 50.72 +34 11 07.2 q H21
2015-07-13 05:18:22 C 17 18 52.87 +34 11 24.3 q H21
2015-07-13 05:21:52 C 17 18 54.94 +34 11 40.8 q H21
2015-07-13 05:25:23 C 17 18 57.03 +34 11 57.2 q H21
2015-07-14 05:57:11 C 17 34 13.33 +36 02 37.4 q H45
2015-07-14 05:58:34 C 17 34 14.14 +36 02 43.1 q H45
2015-07-14 05:59:53 C 17 34 14.90 +36 02 48.7 q H45
2015-07-14 06:00:59 C 17 34 15.55 +36 02 53.1 q H45
2015-07-14 06:04:16 C 17 34 17.49 +36 03 06.6 q H45
2015-07-14 06:05:25 C 17 34 18.15 +36 03 11.3 q H45
2015-07-14 06:06:33 C 17 34 18.81 +36 03 15.9 q H45
2015-07-14 06:08:07 C 17 34 19.74 +36 03 22.5 q H45
2015-07-14 06:09:51 C 17 34 20.76 +36 03 29.3 q H45
2015-07-14 06:11:14 C 17 34 21.59 +36 03 35.1 q H45
2015-07-14 13:15:36 C 17 38 48.49 +36 32 53.1 o 300
2015-07-14 13:16:58 C 17 38 49.26 +36 32 59.5 o 300
2015-07-14 13:25:15 C 17 38 54.16 +36 33 32.1 o 300
2015-07-14 13:28:00 C 17 38 55.73 +36 33 43.2 o 300
2015-07-14 20:37:13 C 17 43 22.52 +37 01 35.4 u A48
2015-07-14 20:40:28 C 17 43 24.47 +37 01 48.6 u A48
2015-07-14 20:44:04 C 17 43 26.62 +37 02 02.4 u A48
2015-07-14 20:46:57 C 17 43 28.32 +37 02 14.1 u A48
2015-07-14 20:53:42 C 17 43 32.26 +37 02 40.3 q 560
2015-07-14 20:56:29 C 17 43 33.87 +37 02 51.2 q 560
2015-07-14 20:59:15 C 17 43 35.49 +37 03 01.8 q 560
2015-07-15 03:55:35 C 17 47 50.60 +37 29 28.5 u H21
2015-07-15 03:57:39 C 17 47 51.78 +37 29 36.1 u H21
2015-07-15 03:59:42 C 17 47 52.98 +37 29 43.7 u H21
2015-07-15 04:01:40 C 17 47 54.11 +37 29 51.0 u H21
2015-07-15 04:03:37 C 17 47 55.24 +37 29 58.3 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)