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
2015-07-24 06:26:09 C 19 40 48.63 +43 42 38.6 u H21
2015-07-24 06:29:21 C 19 40 49.83 +43 42 39.4 u H21
2015-07-24 06:32:52 C 19 40 51.15 +43 42 40.3 u H21
2015-07-26 05:46:39 C 19 58 36.24 +43 48 38.7 u H21
2015-07-26 05:48:43 C 19 58 36.91 +43 48 38.8 u H21
2015-07-26 05:50:47 C 19 58 37.58 +43 48 38.7 u H21
2015-07-26 05:52:51 C 19 58 38.25 +43 48 38.5 u H21
2015-07-26 05:54:55 C 19 58 38.92 +43 48 38.5 u H21
2015-07-26 05:56:59 C 19 58 39.58 +43 48 38.3 u H21
2015-07-26 05:59:02 C 19 58 40.25 +43 48 38.3 u H21
2015-07-26 06:01:05 C 19 58 40.91 +43 48 38.4 u H21
2015-07-26 06:03:14 C 19 58 41.61 +43 48 38.2 u H21
2015-07-29 04:20:18 C 20 21 05.40 +43 33 57.1 u H21
2015-07-29 04:23:01 C 20 21 06.10 +43 33 56.4 u H21
2015-07-29 04:25:44 C 20 21 06.82 +43 33 55.6 u H21
2015-07-29 04:28:27 C 20 21 07.55 +43 33 54.9 u H21
2015-07-29 04:31:09 C 20 21 08.27 +43 33 53.9 u H21
2015-07-29 04:33:48 C 20 21 08.95 +43 33 52.9 u H21
2015-07-29 04:36:28 C 20 21 09.65 +43 33 52.5 u H21
2015-07-29 04:39:07 C 20 21 10.36 +43 33 51.3 u H21
2015-07-29 04:41:46 C 20 21 11.04 +43 33 50.4 u H21
2015-07-30 04:14:08 C 20 27 43.27 +43 24 20.6 u H21
2015-07-30 04:17:00 C 20 27 43.97 +43 24 20.0 u H21
2015-07-30 04:19:43 C 20 27 44.66 +43 24 19.0 u H21
2015-07-30 04:22:26 C 20 27 45.30 +43 24 17.8 u H21
2015-07-30 04:27:52 C 20 27 46.66 +43 24 15.8 u H21
2015-07-30 04:30:35 C 20 27 47.33 +43 24 14.7 u H21
2015-07-30 04:33:19 C 20 27 48.01 +43 24 13.9 u H21
2015-07-30 04:36:02 C 20 27 48.66 +43 24 12.8 u H21
2015-07-30 04:41:21 C 20 27 49.96 +43 24 10.7 u H21
2015-07-30 04:43:44 C 20 27 50.57 +43 24 09.7 u H21
2015-07-30 04:46:47 C 20 27 51.30 +43 24 08.1 u H21
2015-07-31 05:14:56 C 20 34 10.07 +43 12 25.9 u H21
2015-07-31 05:17:49 C 20 34 10.73 +43 12 24.6 u H21
2015-07-31 05:20:40 C 20 34 11.39 +43 12 23.5 u H21
2015-07-31 05:23:24 C 20 34 12.01 +43 12 21.7 u H21
2015-07-31 05:26:05 C 20 34 12.63 +43 12 20.7 u H21
2015-07-31 05:28:44 C 20 34 13.22 +43 12 19.3 u H21
2015-07-31 05:31:23 C 20 34 13.82 +43 12 17.9 u H21
2015-07-31 05:34:02 C 20 34 14.44 +43 12 16.6 u H21
2015-07-31 05:36:41 C 20 34 15.02 +43 12 15.2 u H21
2015-07-31 05:39:21 C 20 34 15.65 +43 12 13.8 u H21
2015-07-31 05:41:52 C 20 34 16.21 +43 12 12.6 u H21
2015-07-31 05:44:32 C 20 34 16.81 +43 12 11.4 u H21
2015-08-01 05:06:01 C 20 39 55.28 +42 59 27.1 u H21
2015-08-01 05:17:13 C 20 39 57.67 +42 59 21.3 u H21
2015-08-01 05:21:32 C 20 39 58.59 +42 59 19.0 u H21
2015-08-01 05:24:29 C 20 39 59.18 +42 59 17.2 u H21
2015-08-01 05:27:13 C 20 39 59.78 +42 59 15.8 u H21
2015-08-01 05:29:40 C 20 40 00.30 +42 59 14.4 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)