838545 (2014 JH78)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4581529582 ± 1.87e-08
Semi-major axis (a)2.3380148284 AU ± 5.17e-09
Inclination (i)11.75391424° ± 2.07e-06
Long. of Asc. Node (Ω)58.78496958° ± 1.26e-05
Arg. of Perihelion (ω)170.30263881° ± 1.57e-05
Mean Anomaly (M)87.64783049° ± 5.40e-06
Mean Motion (n)0.2757029317°/day ± 9.14e-10
Perihelion dist (q)1.26684642 AU ± 4.38e-08
Aphelion dist (Q)3.40918324 AU ± 4.43e-08
Orbital Period3.57495757 yr ± 1.19e-08
Physical Parameters
H (abs. magnitude)19.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.157″
Uncertainty0
Orbit TypeAmor
MOID0.257489 AU
Observations Used164
Oppositions21
Arc Total1996-2025
First Observation Used1996-04-20
Last Observation Used2025-07-29
Observations (172)
Date Type RA Dec Mag Band Observatory
2021-03-21 05:05:07 C 11 07 29.64 +36 57 46.2 U I41
2021-03-21 05:06:27 C 11 07 29.56 +36 57 46.2 U I41
2021-03-21 05:51:07 C 11 07 27.28 +36 57 45.3 U I41
2021-03-21 05:58:01 C 11 07 26.90 +36 57 44.9 U I41
2021-03-21 07:13:29 C 11 07 22.97 +36 57 42.8 U I41
2021-03-22 06:23:31 C 11 06 17.52 +36 56 31.8 U I41
2021-03-22 07:00:26 C 11 06 15.63 +36 56 29.8 U I41
2021-03-22 11:18:10 C 11 06 03.043 +36 56 13.90 U F52
2021-03-22 11:36:42 C 11 06 02.106 +36 56 12.29 U F52
2021-03-22 11:55:18 C 11 06 01.162 +36 56 10.26 U F52
2021-03-23 07:09:12 C 11 05 09.058 +36 54 30.22 U F51
2021-03-23 07:26:53 C 11 05 08.167 +36 54 28.76 U F51
2021-03-23 07:44:34 C 11 05 07.271 +36 54 27.27 U F51
2021-03-23 08:02:14 C 11 05 06.385 +36 54 25.75 U F51
2021-03-24 06:27:12 C 11 04 04.87 +36 51 46.8 U I41
2021-03-24 08:38:29 C 11 03 58.42 +36 51 28.4 U I41
2021-03-30 09:13:14 C 10 58 02.359 +36 17 59.87 U F51
2021-03-30 09:38:26 C 10 58 01.300 +36 17 51.39 U F51
2021-03-30 09:56:29 C 10 58 00.549 +36 17 45.15 U F51
2021-03-31 05:35:51 C 10 57 18.51 +36 10 57.9 V G96
2021-03-31 05:43:31 C 10 57 18.19 +36 10 55.2 V G96
2021-03-31 05:51:14 C 10 57 17.89 +36 10 52.4 V G96
2021-03-31 05:58:55 C 10 57 17.59 +36 10 49.5 V G96
2021-04-02 09:18:56 C 10 55 34.683 +35 50 50.41 U F52
2021-04-02 09:39:41 C 10 55 33.930 +35 50 41.58 U F52
2021-04-02 10:00:18 C 10 55 33.186 +35 50 32.39 U F52
2021-04-02 10:20:54 C 10 55 32.428 +35 50 23.64 U F52
2021-04-04 05:28:07 C 10 54 16.47 +35 30 48.6 U I41
2021-04-04 05:29:57 C 10 54 16.41 +35 30 47.7 U I41
2021-04-04 08:09:06 C 10 54 11.29 +35 29 29.7 U I41
2021-04-04 20:12:40 C 10 53 52.54 +35 23 30.4 V K87
2021-04-04 21:22:52 C 10 53 50.38 +35 22 55.2 V K87
2021-04-06 06:51:18 C 10 52 59.80 +35 05 30.9 U I41
2021-04-07 19:30:13 C 10 52 12.29 +34 44 42.6 q B88
2021-04-07 20:12:55 C 10 52 11.24 +34 44 18.0 q B88
2021-04-07 20:55:38 C 10 52 10.29 +34 43 53.9 q B88
2021-04-08 05:41:40 C 10 51 59.80 +34 38 43.2 U I41
2021-04-10 05:39:59 C 10 51 10.75 +34 08 30.3 U I41
2021-04-10 05:59:13 C 10 51 11.118 +34 08 19.86 U F51
2021-04-10 06:16:49 C 10 51 10.782 +34 08 08.59 U F51
2021-04-10 06:27:21 C 10 51 09.83 +34 07 58.9 U I41
2021-04-10 06:34:26 C 10 51 10.438 +34 07 57.20 U F51
2021-04-10 06:52:05 C 10 51 10.095 +34 07 45.79 U F51
2021-04-12 05:00:20 C 10 50 35.49 +33 36 01.9 V G96
2021-04-12 05:06:31 C 10 50 35.40 +33 35 57.4 V G96
2021-04-12 05:12:41 C 10 50 35.30 +33 35 52.9 V G96
2021-04-12 05:23:14 C 10 50 35.15 +33 35 45.4 V G96
2021-04-13 06:03:42 C 10 50 21.89 +33 17 47.9 V 703
2021-04-13 06:11:21 C 10 50 21.74 +33 17 41.7 V 703
2021-04-13 06:18:59 C 10 50 21.66 +33 17 36.6 V 703