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
2010-07-14 17:45:16 S 14 09 34.52 +05 09 21.9 L C51
2010-07-14 20:55:47 S 14 09 31.28 +05 08 59.3 L C51
2010-07-15 00:06:18 S 14 09 28.06 +05 08 35.1 L C51
2010-07-15 01:41:39 S 14 09 26.49 +05 08 24.2 L C51
2010-07-15 03:16:49 S 14 09 24.91 +05 08 12.7 L C51
2010-07-15 04:51:59 S 14 09 23.32 +05 08 00.7 L C51
2010-07-15 04:52:10 S 14 09 23.34 +05 08 00.7 L C51
2010-07-15 06:27:20 S 14 09 21.77 +05 07 49.5 L C51
2010-07-15 08:02:30 S 14 09 20.20 +05 07 36.9 L C51
2010-07-15 11:13:01 S 14 09 17.13 +05 07 13.4 L C51
2010-07-15 14:23:32 S 14 09 14.09 +05 06 49.8 L C51
2010-07-18 23:21:16 S 14 08 08.009 +04 55 37.34 L C51
2010-07-18 23:21:27 S 14 08 08.018 +04 55 37.49 L C51
2011-01-23 13:27:52 S 13 51 33.75 -24 26 57.5 L C51
2011-01-23 16:38:23 S 13 51 28.15 -24 26 29.3 L C51
2011-01-23 19:48:44 S 13 51 22.53 -24 26 02.3 L C51
2011-01-23 22:59:15 S 13 51 16.85 -24 25 33.8 L C51
2011-01-24 00:34:24 S 13 51 13.97 -24 25 20.6 L C51
2011-01-24 03:44:56 S 13 51 08.23 -24 24 51.0 L C51
2011-01-24 06:55:27 S 13 51 02.407 -24 24 22.97 L C51
2011-03-09 07:47:26 C 12 35 45.63 -15 48 04.6 r 703
2011-03-09 07:58:16 C 12 35 44.52 -15 47 55.5 r 703
2011-03-09 08:09:10 C 12 35 43.47 -15 47 47.4 r 703
2011-03-09 08:20:06 C 12 35 42.39 -15 47 37.7 r 703
2011-03-13 08:01:27 C 12 26 35.68 -14 26 11.8 18.2 c 704
2011-03-13 08:17:48 C 12 26 34.16 -14 25 56.9 18.1 c 704
2011-03-13 08:50:31 C 12 26 30.95 -14 25 28.7 18.1 c 704
2011-03-24 07:21:26 C 12 03 10.62 -10 36 51.4 r 703
2011-03-24 07:31:08 C 12 03 09.86 -10 36 41.3 r 703
2011-03-24 07:40:48 C 12 03 09.10 -10 36 33.7 r 703
2011-03-24 07:50:31 C 12 03 08.24 -10 36 24.6 r 703
2011-03-30 06:15:25 C 11 52 08.58 -08 37 31.6 r 703
2011-03-30 06:29:08 C 11 52 07.57 -08 37 20.0 r 703
2011-03-30 06:42:59 C 11 52 06.52 -08 37 09.4 r 703
2011-03-30 06:56:51 C 11 52 05.52 -08 36 58.0 r 703
2011-03-31 08:58:18 C 11 50 14.499 -08 16 06.53 L F51
2011-03-31 09:22:07 C 11 50 12.781 -08 15 47.66 L F51
2011-03-31 09:44:33 C 11 50 11.162 -08 15 29.84 L F51
2011-04-04 05:56:01 C 11 44 02.81 -07 04 20.3 18.5 c 704
2011-04-04 06:13:09 C 11 44 01.69 -07 04 08.0 18.8 c 704
2011-04-04 06:30:34 C 11 44 00.43 -07 03 55.1 19.2 c 704
2011-04-04 06:48:05 C 11 43 59.45 -07 03 41.3 18.6 c 704
2011-04-04 07:05:17 C 11 43 58.32 -07 03 29.3 18.6 c 704
2011-04-05 22:50:30 C 11 41 31.93 -06 34 14.7 c A24
2011-04-05 23:07:16 C 11 41 30.91 -06 34 02.4 c A24
2011-04-05 23:17:32 C 11 41 30.28 -06 33 55.0 c A24
2011-04-05 23:31:36 C 11 41 29.41 -06 33 44.9 c A24
2011-04-05 23:41:52 C 11 41 28.78 -06 33 37.5 c A24
2011-04-05 23:58:39 C 11 41 27.80 -06 33 25.2 c A24
2011-04-09 22:45:48 C 11 36 09.50 -05 27 27.8 c A24