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
2024-03-13 08:17:16 C 11 54 44.716 -16 16 12.47 V 703
2024-03-13 08:20:31 C 11 54 44.334 -16 16 08.18 V 703
2024-03-13 08:23:46 C 11 54 43.952 -16 16 03.94 V 703
2024-03-13 08:27:01 C 11 54 43.564 -16 15 59.76 V 703
2024-03-14 23:43:53 C 11 50 18.530 -15 24 37.22 V M22
2024-03-14 23:48:36 C 11 50 18.000 -15 24 31.18 V M22
2024-03-15 00:23:37 C 11 50 14.062 -15 23 45.64 V M22
2024-03-15 00:35:41 C 11 50 12.708 -15 23 29.94 V M22
2024-03-15 23:36:15 C 11 47 42.634 -14 53 47.87 V M22
2024-03-15 23:42:19 C 11 47 41.966 -14 53 39.98 V M22
2024-03-15 23:51:36 C 11 47 40.956 -14 53 28.10 V M22
2024-03-16 00:32:06 C 11 47 36.506 -14 52 35.76 V M22
2024-03-16 22:58:50 C 11 45 13.99 -14 24 04.2 V G17
2024-03-16 23:09:34 C 11 45 12.84 -14 23 50.6 V G17
2024-03-16 23:20:18 C 11 45 11.70 -14 23 36.9 V G17
2024-03-18 05:22:36 C 11 42 06.122 -13 45 25.20 V W68
2024-03-18 05:27:52 C 11 42 05.580 -13 45 18.72 V W68
2024-03-18 06:05:31 C 11 42 01.690 -13 44 31.49 V W68
2024-03-18 06:12:58 C 11 42 00.914 -13 44 21.95 V W68
2024-03-18 22:34:29 C 11 40 22.939 -13 23 54.78 V M22
2024-03-18 22:38:32 C 11 40 22.526 -13 23 49.74 V M22
2024-03-18 22:42:33 C 11 40 22.114 -13 23 44.77 V M22
2024-03-18 22:49:47 C 11 40 21.394 -13 23 35.66 V M22
2024-03-19 06:44:44 C 11 39 34.704 -13 13 55.34 V 703
2024-03-19 06:48:03 C 11 39 34.398 -13 13 51.42 V 703
2024-03-19 06:51:21 C 11 39 34.034 -13 13 46.88 V 703
2024-03-19 06:54:40 C 11 39 33.689 -13 13 43.36 V 703
2024-03-19 20:21:18 C 11 38 15.516 -12 56 57.26 V M22
2024-03-19 20:23:54 C 11 38 15.274 -12 56 53.77 V M22
2024-03-19 20:27:58 C 11 38 14.870 -12 56 48.98 V M22
2024-03-19 20:35:17 C 11 38 14.138 -12 56 40.24 V M22
2024-03-21 03:56:37 C 11 35 16.544 -12 18 37.40 V 703
2024-03-21 03:59:55 C 11 35 16.210 -12 18 34.49 V 703
2024-03-21 04:03:14 C 11 35 15.821 -12 18 30.28 V 703
2024-03-21 04:06:32 C 11 35 15.533 -12 18 24.91 V 703
2024-03-21 04:57:44 C 11 35 10.426 -12 17 14.35 V W68
2024-03-21 05:02:18 C 11 35 09.994 -12 17 09.06 V W68
2024-03-21 05:12:47 C 11 35 09.002 -12 16 56.21 V W68
2024-03-21 05:29:24 C 11 35 07.433 -12 16 36.16 V W68
2024-03-22 04:30:22 C 11 33 01.922 -11 49 04.58 V W68
2024-03-22 04:34:31 C 11 33 01.553 -11 48 59.29 V W68
2024-03-22 05:25:34 C 11 32 56.856 -11 47 58.49 V W68
2024-03-22 05:59:38 C 11 32 53.719 -11 47 17.84 V W68
2024-03-27 11:07:08 C 11 22 39.494 -09 25 55.63 V T05
2024-03-27 11:11:12 C 11 22 39.161 -09 25 51.35 V T05
2024-03-27 11:19:08 C 11 22 38.570 -09 25 42.60 V T05
2024-03-27 11:36:06 C 11 22 37.279 -09 25 24.28 V T05
2024-03-28 07:41:40 C 11 21 09.342 -09 04 05.95 V 703
2024-03-28 07:44:54 C 11 21 09.061 -09 04 01.63 V 703
2024-03-28 07:48:09 C 11 21 08.809 -09 03 57.56 V 703