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
2015-07-11 00:21:56 C 21 37 38.43 +17 52 06.4 q C47
2015-07-11 22:11:28 C 21 47 39.41 +17 19 05.4 q A13
2015-07-11 23:03:28 C 21 48 02.14 +17 17 48.0 q A13
2015-07-11 23:10:59 C 21 48 05.41 +17 17 36.9 q A13
2015-07-13 22:25:50 C 22 08 48.93 +15 58 55.4 q A13
2015-07-13 22:29:36 C 22 08 50.47 +15 58 48.9 q A13
2015-07-13 23:12:32 C 22 09 08.07 +15 57 37.0 q A13
2015-07-14 22:13:33 C 22 18 44.63 +15 16 23.6 q A13
2015-07-14 22:17:15 C 22 18 46.12 +15 16 17.6 q A13
2015-07-14 22:46:44 C 22 18 57.82 +15 15 25.8 q A13
2015-07-17 08:41:21 C 22 41 26.45 +13 27 08.5 u H21
2015-07-17 08:44:12 C 22 41 27.43 +13 27 03.1 u H21
2015-07-17 08:47:08 C 22 41 28.44 +13 26 57.6 u H21
2015-07-17 08:50:05 C 22 41 29.45 +13 26 52.1 u H21
2015-07-17 08:53:01 C 22 41 30.47 +13 26 46.4 u H21
2015-07-17 08:55:58 C 22 41 31.48 +13 26 40.7 u H21
2015-07-17 08:58:54 C 22 41 32.50 +13 26 35.3 u H21
2015-07-17 09:02:20 C 22 41 33.68 +13 26 28.4 u H21
2015-07-21 09:17:56 C 23 13 42.78 +10 21 16.3 u H21
2015-07-21 09:20:39 C 23 13 43.53 +10 21 10.8 u H21
2015-07-21 09:23:22 C 23 13 44.27 +10 21 05.9 u H21
2015-07-21 09:26:05 C 23 13 45.01 +10 21 00.7 u H21
2015-07-21 09:31:39 C 23 13 46.57 +10 20 50.2 u H21
2015-07-28 14:19:34 C 23 56 04.479 +05 14 03.19 L F51
2015-07-28 14:38:01 C 23 56 07.625 +05 13 33.48 L F51
2015-07-29 18:49:59 C 00 01 27.42 +04 28 11.6 q D29
2015-07-29 19:14:15 C 00 01 31.32 +04 27 33.8 q D29
2015-07-29 19:38:31 C 00 01 35.25 +04 26 55.3 q D29
2015-07-30 12:30:41 C 00 04 35.789 +04 00 55.14 L F51
2015-07-30 12:48:23 C 00 04 38.485 +04 00 28.06 L F51
2015-07-30 13:06:10 C 00 04 41.191 +04 00 00.73 L F51
2015-07-30 13:23:58 C 00 04 43.882 +03 59 33.35 L F51
2015-07-31 11:29:49 C 00 08 27.726 +03 25 58.88 L F51
2015-07-31 11:47:47 C 00 08 30.279 +03 25 32.52 L F51
2015-07-31 12:06:32 C 00 08 32.972 +03 25 04.74 L F51
2015-07-31 12:24:15 C 00 08 35.526 +03 24 38.23 L F51
2015-08-10 12:41:09 C 00 36 31.536 -01 48 25.06 L F52
2015-08-10 12:57:41 C 00 36 32.537 -01 48 43.83 L F52
2015-08-10 13:14:06 C 00 36 33.543 -01 49 02.48 L F52
2015-08-10 13:30:50 C 00 36 34.549 -01 49 21.37 L F52
2015-08-13 09:51:02 C 00 41 14.23 -03 04 09.2 R G45
2015-08-13 09:58:35 C 00 41 14.57 -03 04 17.8 R G45
2015-08-13 10:05:44 C 00 41 14.94 -03 04 25.0 R G45
2015-08-13 10:12:43 C 00 41 15.21 -03 04 32.7 R G45
2015-08-13 10:22:16 C 00 41 15.65 -03 04 42.5 R G45
2015-08-14 09:56:45 C 00 42 36.05 -03 29 12.3 R G45
2015-08-14 10:04:16 C 00 42 36.35 -03 29 20.5 R G45
2015-08-14 10:17:28 C 00 42 36.91 -03 29 33.3 R G45
2015-08-14 10:19:36 C 00 42 36.94 -03 29 35.5 R G45
2015-08-14 10:26:32 C 00 42 37.24 -03 29 42.7 R G45
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)