188174 (2002 JC)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3906747612 ± 4.53e-08
Semi-major axis (a)0.8189080356 AU ± 1.15e-09
Inclination (i)40.85788442° ± 4.52e-06
Long. of Asc. Node (Ω)69.38160833° ± 1.44e-06
Arg. of Perihelion (ω)306.91095674° ± 5.97e-06
Mean Anomaly (M)96.90941731° ± 1.31e-05
Mean Motion (n)1.3300243041°/day ± 2.80e-09
Perihelion dist (q)0.49898133 AU ± 3.71e-08
Aphelion dist (Q)1.13883474 AU ± 3.72e-08
Orbital Period0.74105885 yr ± 1.56e-09
Physical Parameters
H (abs. magnitude)17.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.265″
Uncertainty0
Orbit TypeAten
MOID0.092903 AU
Observations Used501
Radar Obs Used3
Gaia Obs Used35
Oppositions9
Arc Total1991-2025
First Observation Used1991-05-16
Last Observation Used2025-06-24
Observations (539)
Date Type RA Dec Mag Band Observatory
2022-05-11 04:59:26 C 10 27 53.100 +69 27 10.04 V 703
2022-05-11 05:07:06 C 10 27 53.924 +69 26 52.80 V 703
2022-05-11 05:14:47 C 10 27 54.428 +69 26 34.69 V 703
2022-05-14 07:47:37 C 10 34 40.830 +66 33 51.03 U F52
2022-05-14 08:02:18 C 10 34 41.982 +66 33 16.14 U F52
2022-05-14 08:17:12 C 10 34 43.127 +66 32 41.00 U F52
2022-05-14 08:31:50 C 10 34 44.279 +66 32 06.24 U F52
2022-05-18 05:01:23 C 10 41 57.336 +62 53 10.32 V 703
2022-05-18 05:09:38 C 10 41 58.027 +62 52 50.59 V 703
2022-05-18 05:17:54 C 10 41 58.654 +62 52 30.68 V 703
2022-05-18 05:26:11 C 10 41 58.970 +62 52 10.13 V 703
2022-05-25 04:52:09 C 10 52 56.959 +56 05 17.81 U I41
2022-05-25 04:53:31 C 10 52 57.029 +56 05 14.39 U I41
2022-05-25 05:15:32 C 10 52 58.250 +56 04 19.81 U I41
2022-05-25 05:16:53 C 10 52 58.320 +56 04 16.28 U I41
2022-05-25 06:13:03 C 10 53 01.490 +56 01 56.39 U I41
2022-05-25 06:16:31 C 10 53 01.690 +56 01 47.78 U I41
2022-05-25 06:19:14 C 10 53 01.841 +56 01 41.02 U I41
2022-06-01 04:39:19 C 11 02 19.079 +49 07 48.32 V 703
2022-06-01 04:46:56 C 11 02 19.432 +49 07 29.17 V 703
2022-06-01 04:54:33 C 11 02 19.864 +49 07 09.62 V 703
2022-06-01 05:02:11 C 11 02 20.184 +49 06 50.33 V 703
2022-06-08 04:42:19 C 11 10 42.308 +42 05 07.26 V 703
2022-06-08 04:50:01 C 11 10 42.596 +42 04 47.68 V 703
2022-06-08 04:57:44 C 11 10 43.093 +42 04 27.95 V 703
2022-06-08 05:05:26 C 11 10 43.378 +42 04 08.58 V 703
2022-06-28 12:43:39 C 11 31 12.22 +21 56 16.7 V D29
2022-06-28 13:04:01 C 11 31 12.93 +21 55 27.4 V D29
2022-06-28 13:24:23 C 11 31 13.63 +21 54 37.4 V D29
2025-03-24 22:34:49 B 20 25 53.602 +69 24 02.81 W Z80
2025-03-24 22:51:24 B 20 25 52.709 +69 24 26.21 W Z80
2025-03-28 23:31:37 B 20 18 25.217 +71 35 25.76 W Z80
2025-03-29 00:04:51 B 20 18 22.404 +71 36 12.46 W Z80
2025-04-22 11:49:33 C 16 00 13.078 +82 37 24.53 V T05
2025-04-22 11:52:11 C 16 00 10.558 +82 37 23.38 V T05
2025-04-22 11:56:45 C 16 00 05.486 +82 37 23.77 V T05
2025-04-22 12:04:07 C 15 59 57.019 +82 37 22.26 V T05
2025-04-26 00:55:19 C 14 36 05.928 +81 53 10.54 V R17
2025-04-26 01:15:49 C 14 35 46.814 +81 52 51.96 V R17
2025-04-26 01:36:21 C 14 35 28.200 +81 52 33.13 V R17
2025-04-26 01:56:53 C 14 35 09.451 +81 52 14.48 V R17
2025-04-26 10:09:09 C 14 27 57.295 +81 44 25.08 V T05
2025-04-26 10:52:58 C 14 27 18.125 +81 43 41.02 V T05
2025-04-26 10:57:35 C 14 27 14.136 +81 43 36.44 V T05
2025-04-26 11:05:29 C 14 27 06.926 +81 43 27.88 V T05
2025-04-28 11:49:39 C 13 48 44.114 +80 45 42.80 V T08
2025-04-28 11:52:59 C 13 48 41.306 +80 45 38.48 V T08
2025-04-28 11:54:19 C 13 48 40.692 +80 45 35.71 V T08
2025-04-28 12:03:42 C 13 48 33.830 +80 45 22.97 V T08
2025-04-28 12:05:04 C 13 48 32.486 +80 45 21.78 V T08
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-05-24 13:02:00 124880792.6 2 us 2380 -1 -1
2014-05-25 14:09:00 126020247.65 2 us 2380 -1 -1
2014-05-26 13:50:00 128627766.03 2 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)