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
2025-03-01 14:32:30 C 14 20 03.643 -10 36 21.82 X F51
2025-03-01 14:50:13 C 14 20 03.304 -10 36 18.84 X F51
2025-03-23 12:40:58 C 14 05 56.908 -08 39 40.25 X F51
2025-03-23 13:12:51 C 14 05 55.809 -08 39 31.92 X F51
2025-03-23 13:28:48 C 14 05 55.251 -08 39 27.81 X F51
2025-04-03 10:17:43 C 13 56 19.225 -07 28 03.77 X F51
2025-04-03 10:34:39 C 13 56 18.559 -07 27 58.96 X F51
2025-04-03 10:51:41 C 13 56 17.880 -07 27 54.23 X F51
2025-04-21 05:39:51 C 13 39 02.948 -05 25 45.41 V G96
2025-04-21 05:49:27 C 13 39 02.538 -05 25 43.07 V G96
2025-04-21 05:57:28 C 13 39 02.200 -05 25 40.55 V G96
2025-04-21 06:05:29 C 13 39 01.883 -05 25 38.03 V G96
2025-04-28 07:25:19 C 13 32 18.650 -04 39 36.47 V G96
2025-04-28 07:32:46 C 13 32 18.312 -04 39 34.49 V G96
2025-04-28 07:40:12 C 13 32 17.988 -04 39 32.26 V G96
2025-04-28 07:47:39 C 13 32 17.678 -04 39 30.74 V G96
2025-05-27 06:39:26 C 13 10 29.504 -02 17 07.34 X F51
2025-05-27 06:59:22 C 13 10 29.055 -02 17 04.40 X F51
2025-05-27 07:38:20 C 13 10 28.149 -02 16 58.89 X F51
2025-06-14 15:11:23 C 13 03 37.681 -01 37 09.68 W O18
2025-06-14 16:03:31 C 13 03 37.198 -01 37 07.13 W O18
2025-06-15 15:12:29 C 13 03 25.211 -01 36 06.25 W O18
2025-06-15 16:27:16 C 13 03 24.561 -01 36 03.53 W O18
2025-06-20 15:04:04 C 13 02 37.832 -01 32 28.84 W O18
2025-06-20 15:56:18 C 13 02 37.563 -01 32 27.67 W O18
2025-06-26 14:52:34 C 13 02 12.927 -01 31 35.01 W O18
2025-06-26 15:44:48 C 13 02 12.872 -01 31 35.27 W O18