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
2024-02-03 18:02:53 C 13 56 26.43 -31 56 35.7 X Q20
2024-02-05 07:45:04 C 13 52 06.514 -31 36 25.60 V W68
2024-02-05 07:49:04 C 13 52 06.036 -31 36 23.58 V W68
2024-02-05 07:54:39 C 13 52 05.400 -31 36 20.88 V W68
2024-02-05 08:12:00 C 13 52 03.307 -31 36 11.20 V W68
2024-02-09 06:59:47 C 13 40 37.980 -30 38 51.72 V W68
2024-02-09 07:03:42 C 13 40 37.474 -30 38 49.38 V W68
2024-02-09 07:08:56 C 13 40 36.811 -30 38 45.89 V W68
2024-02-09 07:23:33 C 13 40 34.946 -30 38 36.53 V W68
2024-02-10 07:19:02 C 13 37 34.910 -30 22 31.94 V W68
2024-02-10 07:21:25 C 13 37 34.601 -30 22 30.18 V W68
2024-02-10 07:25:45 C 13 37 34.020 -30 22 27.48 V W68
2024-02-10 07:40:16 C 13 37 32.153 -30 22 17.54 V W68
2024-02-11 01:02:27 C 13 35 19.798 -30 10 10.81 V M22
2024-02-11 01:05:03 C 13 35 19.466 -30 10 08.69 V M22
2024-02-11 01:09:38 C 13 35 18.857 -30 10 05.70 V M22
2024-02-11 01:34:39 C 13 35 15.600 -30 09 48.13 V M22
2024-02-13 06:32:05 C 13 28 23.575 -29 30 34.24 V W68
2024-02-13 06:36:39 C 13 28 22.946 -29 30 30.64 V W68
2024-02-13 06:44:59 C 13 28 21.821 -29 30 24.48 V W68
2024-02-14 07:10:04 C 13 25 07.742 -29 11 07.76 V W68
2024-02-14 07:12:41 C 13 25 07.394 -29 11 05.68 V W68
2024-02-14 07:20:29 C 13 25 06.326 -29 10 59.77 V W68
2024-02-14 07:28:41 C 13 25 05.206 -29 10 53.00 V W68
2024-02-17 06:39:50 C 13 15 27.502 -28 10 17.04 V W68
2024-02-17 06:44:50 C 13 15 26.796 -28 10 12.68 V W68
2024-02-17 06:56:24 C 13 15 25.169 -28 10 02.10 V W68
2024-02-18 06:46:32 C 13 12 08.266 -27 48 16.78 V W68
2024-02-18 06:49:08 C 13 12 07.894 -27 48 14.29 V W68
2024-02-18 06:53:12 C 13 12 07.332 -27 48 10.37 V W68
2024-02-19 00:19:01 C 13 09 42.482 -27 31 47.60 V M22
2024-02-19 00:39:03 C 13 09 39.643 -27 31 28.56 V M22
2024-02-19 00:43:07 C 13 09 39.089 -27 31 24.74 V M22
2024-02-19 00:47:41 C 13 09 38.412 -27 31 20.57 V M22
2024-02-19 22:54:44 C 13 06 33.878 -27 09 58.57 V M22
2024-02-19 22:58:45 C 13 06 33.300 -27 09 54.76 V M22
2024-02-19 23:06:17 C 13 06 32.239 -27 09 47.27 V M22
2024-02-19 23:57:21 C 13 06 24.965 -27 08 57.95 V M22
2024-02-21 04:55:35 C 13 02 21.703 -26 40 02.24 V W68
2024-02-21 05:00:13 C 13 02 21.010 -26 39 57.46 V W68
2024-02-21 05:08:19 C 13 02 19.874 -26 39 49.61 V W68
2024-02-21 05:21:36 C 13 02 17.971 -26 39 36.14 V W68
2024-02-22 04:47:35 C 12 59 00.305 -26 15 26.06 V W68
2024-02-22 04:52:14 C 12 58 59.626 -26 15 21.28 V W68
2024-02-22 04:59:44 C 12 58 58.584 -26 15 13.50 V W68
2024-02-22 05:08:24 C 12 58 57.314 -26 15 04.18 V W68
2024-02-23 00:27:57 C 12 56 13.596 -25 54 38.66 V M22
2024-02-23 00:32:30 C 12 56 12.919 -25 54 33.55 V M22
2024-02-23 00:37:03 C 12 56 12.286 -25 54 29.34 V M22
2024-02-23 00:47:18 C 12 56 10.812 -25 54 18.22 V M22