136874 (1998 FH74)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8840247714 ± 6.07e-09
Semi-major axis (a)2.2024389688 AU ± 1.25e-09
Inclination (i)21.14127408° ± 2.00e-06
Long. of Asc. Node (Ω)197.53034543° ± 4.21e-06
Arg. of Perihelion (ω)193.41357117° ± 4.28e-06
Mean Anomaly (M)215.31585690° ± 1.86e-06
Mean Motion (n)0.3015479999°/day ± 2.57e-10
Perihelion dist (q)0.25542836 AU ± 1.34e-08
Aphelion dist (Q)4.14944957 AU ± 1.36e-08
Orbital Period3.26855520 yr ± 2.79e-09
Physical Parameters
H (abs. magnitude)15.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.228″
Uncertainty0
Orbit TypeApollo
MOID0.235590 AU
Observations Used1341
Gaia Obs Used24
Oppositions15
Arc Total1995-2017
First Observation Used1995-05-04
Last Observation Used2025-06-26
Observations (1477)
Date Type RA Dec Mag Band Observatory
2023-04-18 09:53:47 C 15 48 25.024 -04 20 27.53 V G96
2023-04-24 11:40:04 C 15 41 58.800 -03 21 24.88 U F52
2023-04-24 11:40:58 C 15 41 58.746 -03 21 24.47 U F52
2023-04-24 11:57:41 C 15 41 57.933 -03 21 17.53 U F52
2023-04-24 12:15:14 C 15 41 57.081 -03 21 10.32 U F52
2023-04-24 12:16:09 C 15 41 57.041 -03 21 10.01 U F52
2023-04-24 12:32:46 C 15 41 56.229 -03 21 03.14 U F52
2023-04-24 12:33:40 C 15 41 56.190 -03 21 02.78 U F52
2023-04-26 16:44:07 C 15 39 23.97 -02 59 30.4 V D29
2023-04-26 17:04:28 C 15 39 22.90 -02 59 21.1 V D29
2023-04-29 07:52:08 C 15 36 10.710 -02 33 14.40 V G96
2023-04-29 07:59:32 C 15 36 10.289 -02 33 11.59 V G96
2023-04-29 08:06:55 C 15 36 09.918 -02 33 08.24 V G96
2023-04-29 08:14:20 C 15 36 09.504 -02 33 05.04 V G96
2023-05-10 08:13:27 C 15 21 10.800 -00 43 56.32 V G96
2023-05-10 08:19:34 C 15 21 10.411 -00 43 53.98 V G96
2023-05-10 08:25:41 C 15 21 10.048 -00 43 51.64 V G96
2023-05-10 08:31:48 C 15 21 09.673 -00 43 48.76 V G96
2023-05-12 17:19:25 C 15 17 41.67 -00 21 05.1 V D29
2023-05-12 17:39:47 C 15 17 40.39 -00 20 57.1 V D29
2023-05-12 18:00:09 C 15 17 39.13 -00 20 49.5 V D29
2023-05-17 14:33:23 C 15 10 22.85 +00 24 08.7 V D29
2023-05-17 14:53:44 C 15 10 21.55 +00 24 15.9 V D29
2023-05-17 15:14:06 C 15 10 20.25 +00 24 23.7 V D29
2023-05-22 07:23:31 C 15 03 14.670 +01 04 48.65 V G96
2023-05-22 07:31:36 C 15 03 14.159 +01 04 51.49 V G96
2023-05-22 07:39:40 C 15 03 13.640 +01 04 54.26 V G96
2023-05-22 07:47:44 C 15 03 13.111 +01 04 57.76 V G96
2023-05-24 07:33:57 C 15 00 12.136 +01 21 08.89 V 703
2023-05-24 07:43:37 C 15 00 11.552 +01 21 11.30 V 703
2023-05-24 07:51:11 C 15 00 11.063 +01 21 12.67 V 703
2023-05-24 07:58:43 C 15 00 10.584 +01 21 15.98 V 703
2023-05-25 08:15:13 C 14 58 38.986 +01 29 13.63 V 703
2023-05-25 08:22:55 C 14 58 38.554 +01 29 16.58 V 703
2023-05-25 08:38:18 C 14 58 37.448 +01 29 20.90 V 703
2023-05-27 06:46:32 C 14 55 44.641 +01 43 56.46 V 703
2023-05-27 06:54:13 C 14 55 44.195 +01 43 59.23 V 703
2023-05-27 07:01:55 C 14 55 43.669 +01 44 01.39 V 703
2023-05-27 07:09:37 C 14 55 43.255 +01 44 04.20 V 703
2023-05-29 05:45:13 C 14 52 50.495 +01 58 06.78 V 703
2023-05-29 05:53:14 C 14 52 50.005 +01 58 08.83 V 703
2023-05-29 06:01:15 C 14 52 49.501 +01 58 10.49 V 703
2023-05-29 06:09:20 C 14 52 48.932 +01 58 13.44 V 703
2023-06-08 07:35:14 C 14 38 41.287 +02 58 15.92 V G96
2023-06-08 07:41:58 C 14 38 40.916 +02 58 17.15 V G96
2023-06-08 07:48:42 C 14 38 40.549 +02 58 19.02 V G96
2023-06-08 07:55:26 C 14 38 40.164 +02 58 20.17 V G96
2023-06-17 07:59:12 C 14 27 43.873 +03 32 42.61 X F51
2023-06-17 08:19:16 C 14 27 42.922 +03 32 44.91 X F51
2023-06-17 08:39:14 C 14 27 41.981 +03 32 47.17 X F51