2015 JH2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4673382618 ± 9.38e-07
Semi-major axis (a)1.9972547013 AU ± 3.90e-06
Inclination (i)5.13962355° ± 7.29e-06
Long. of Asc. Node (Ω)135.33288077° ± 1.11e-05
Arg. of Perihelion (ω)159.02045900° ± 1.37e-05
Mean Anomaly (M)240.17525838° ± 3.73e-03
Mean Motion (n)0.3491902412°/day ± 1.02e-06
Perihelion dist (q)1.06386116 AU ± 2.80e-06
Aphelion dist (Q)2.93064824 AU ± 6.02e-06
Orbital Period2.82260547 yr ± 8.27e-06
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty1
Orbit TypeAmor
MOID0.053840 AU
Observations Used157
Radar Obs Used1
Oppositions1
Arc Total2015-2015
First Observation Used2015-05-14
Last Observation Used2015-10-09
Observations (165)
Date Type RA Dec Mag Band Observatory
2015-05-14 11:18:58 C 16 31 38.858 +02 27 34.53 L F51
2015-05-14 11:38:16 C 16 31 39.701 +02 27 51.60 L F51
2015-05-14 11:57:13 C 16 31 40.531 +02 28 07.90 L F51
2015-05-14 12:16:15 C 16 31 41.394 +02 28 24.63 L F51
2015-05-15 12:47:10 C 16 32 59.650 +02 49 57.43 t 568
2015-05-15 12:49:03 C 16 32 59.734 +02 49 59.06 t 568
2015-05-15 12:50:59 C 16 32 59.823 +02 50 00.79 t 568
2015-05-16 04:33:37 C 16 33 52.40 +03 04 26.5 u 807
2015-05-16 04:46:12 C 16 33 53.02 +03 04 37.6 u 807
2015-05-16 04:58:40 C 16 33 53.58 +03 04 48.8 u 807
2015-05-17 04:42:51 C 16 35 12.46 +03 26 09.5 u 807
2015-05-17 04:54:32 C 16 35 13.01 +03 26 20.3 u 807
2015-05-17 05:06:09 C 16 35 13.59 +03 26 30.3 u 807
2015-05-19 07:57:43 C 16 38 07.87 +04 12 27.8 u H21
2015-05-19 08:08:20 C 16 38 08.42 +04 12 37.6 u H21
2015-05-19 08:18:01 C 16 38 08.91 +04 12 46.6 u H21
2015-05-19 08:29:29 C 16 38 09.53 +04 12 57.3 u H21
2015-05-22 07:35:00 C 16 42 32.73 +05 20 04.9 u H21
2015-05-22 07:41:43 C 16 42 33.13 +05 20 11.6 u H21
2015-05-22 07:47:59 C 16 42 33.45 +05 20 17.8 u H21
2015-05-24 08:22:28 C 16 45 48.25 +06 07 29.5 t 705
2015-05-24 08:24:20 C 16 45 48.34 +06 07 31.1 t 705
2015-05-24 08:26:12 C 16 45 48.45 +06 07 32.9 t 705
2015-05-29 06:28:24 C 16 54 48.85 +08 06 04.1 q 448
2015-05-29 06:45:25 C 16 54 49.14 +08 06 17.0 u H21
2015-05-29 06:56:17 C 16 54 49.94 +08 06 28.2 u H21
2015-05-29 07:07:14 C 16 54 50.76 +08 06 39.4 u H21
2015-05-29 07:20:16 C 16 54 52.53 +08 06 57.6 q 448
2015-05-29 08:14:24 C 16 54 56.50 +08 07 53.3 q 448
2015-05-30 06:48:39 C 16 56 54.11 +08 31 12.3 o 926
2015-05-30 07:07:07 C 16 56 55.54 +08 31 31.5 o 926
2015-05-30 07:28:56 C 16 56 57.21 +08 31 53.6 o 926
2015-05-31 04:38:47 C 16 58 51.15 +08 54 43.2 u 807
2015-05-31 04:46:49 C 16 58 51.77 +08 54 51.6 u 807
2015-05-31 04:55:05 C 16 58 52.40 +08 55 00.1 u 807
2015-05-31 09:42:01 C 16 59 17.35 +08 59 11.8 o 291
2015-05-31 09:45:00 C 16 59 17.60 +08 59 14.8 o 291
2015-05-31 09:47:58 C 16 59 17.86 +08 59 17.9 o 291
2015-06-07 06:33:20 C 17 17 17.79 +11 56 19.2 u H21
2015-06-07 06:37:05 C 17 17 18.23 +11 56 23.2 u H21
2015-06-07 06:40:58 C 17 17 18.69 +11 56 27.2 u H21
2015-06-07 06:44:28 C 17 17 19.09 +11 56 31.3 u H21
2015-06-07 06:47:43 C 17 17 19.47 +11 56 34.7 u H21
2015-06-07 08:14:42 C 17 17 30.71 +11 58 18.2 o 926
2015-06-07 08:29:44 C 17 17 32.44 +11 58 34.0 o 926
2015-06-07 08:44:47 C 17 17 34.16 +11 58 50.9 o 926
2015-06-08 11:50:08 C 17 21 10.328 +12 28 56.24 L F51
2015-06-08 12:06:54 C 17 21 12.368 +12 29 14.55 L F51
2015-06-08 12:23:41 C 17 21 14.417 +12 29 32.74 L F51
2015-06-10 07:39:57 C 17 27 28.32 +13 17 20.0 q H21
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-07-23 07:18:00 -55117.9071 0.1 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)