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
2009-03-29 08:40:29 C 14 25 08.55 -07 53 57.1 o 691
2009-03-29 09:31:25 C 14 25 06.86 -07 53 43.6 o 691
2009-04-21 09:23:09 C 14 04 17.43 -05 25 06.8 r G96
2009-04-21 09:27:06 C 14 04 17.25 -05 25 05.1 r G96
2009-04-21 09:33:58 C 14 04 17.00 -05 25 03.5 r G96
2009-04-21 09:37:55 C 14 04 16.78 -05 25 02.5 r G96
2009-04-21 09:44:53 C 14 04 16.57 -05 25 00.8 r G96
2009-04-21 09:48:43 C 14 04 16.39 -05 24 59.7 r G96
2009-04-21 09:55:39 C 14 04 16.10 -05 24 57.7 r G96
2009-04-21 09:59:36 C 14 04 15.99 -05 24 56.2 r G96
2009-04-29 03:25:25 C 13 56 49.70 -04 35 59.4 o 691
2009-04-29 03:50:49 C 13 56 48.66 -04 35 53.5 o 691
2009-04-29 04:16:12 C 13 56 47.63 -04 35 47.0 o 691
2009-05-01 03:48:08 C 13 54 54.97 -04 23 43.3 o 691
2009-05-01 04:13:32 C 13 54 53.92 -04 23 36.5 o 691
2010-02-21 03:30:49 S 16 10 18.432 -10 22 25.11 L C51
2010-02-21 06:41:20 S 16 10 21.836 -10 21 57.18 L C51
2010-02-21 11:27:13 S 16 10 27.414 -10 21 17.98 L C51
2010-02-21 14:37:44 S 16 10 31.150 -10 20 51.67 L C51
2010-04-07 10:06:16 C 16 09 49.71 -05 42 14.8 o 691
2010-04-07 10:20:47 C 16 09 49.30 -05 42 09.9 o 691
2010-04-07 10:35:17 C 16 09 48.93 -05 42 03.9 o 691
2010-04-15 10:57:21 C 16 03 58.02 -04 24 38.1 o 691
2010-04-15 11:15:37 C 16 03 57.36 -04 24 30.4 o 691
2010-04-15 11:33:53 C 16 03 56.70 -04 24 22.4 o 691
2010-05-13 08:20:34 C 15 28 41.88 +00 40 37.2 r G96
2010-05-13 08:29:36 C 15 28 41.30 +00 40 41.1 r G96
2010-05-13 08:38:42 C 15 28 40.69 +00 40 45.3 r G96
2010-05-13 08:47:48 C 15 28 40.08 +00 40 49.4 r G96
2010-05-18 13:04:09 C 15 20 13.290 +01 35 34.99 L F51
2010-05-18 13:20:09 C 15 20 12.176 +01 35 41.85 L F51
2010-05-22 08:08:27 C 15 13 53.11 +02 13 24.4 r 703
2010-05-22 08:20:27 C 15 13 52.28 +02 13 29.2 r 703
2010-05-22 08:32:20 C 15 13 51.38 +02 13 33.8 r 703
2010-05-22 08:44:05 C 15 13 50.59 +02 13 37.8 r 703
2010-05-22 09:28:43 C 15 13 47.679 +02 13 57.39 L F51
2010-05-22 09:46:00 C 15 13 46.439 +02 14 04.28 L F51
2010-06-03 05:42:07 C 14 54 06.87 +03 54 13.6 r 703
2010-06-03 05:53:39 C 14 54 06.01 +03 54 17.1 r 703
2010-06-03 06:05:19 C 14 54 05.25 +03 54 20.6 r 703
2010-06-03 06:16:56 C 14 54 04.50 +03 54 23.5 r 703
2010-06-09 06:00:18 C 14 44 42.72 +04 32 24.4 r 703
2010-06-09 06:07:49 C 14 44 42.25 +04 32 26.6 r 703
2010-06-09 06:15:21 C 14 44 41.74 +04 32 29.7 r 703
2010-06-09 06:22:50 C 14 44 41.17 +04 32 30.5 r 703
2010-06-18 04:38:03 C 14 32 12.12 +05 11 20.1 r 703
2010-06-18 04:44:36 C 14 32 11.83 +05 11 20.5 r 703
2010-06-18 04:51:06 C 14 32 11.43 +05 11 22.1 r 703
2010-06-18 04:57:42 C 14 32 11.11 +05 11 21.8 r 703
2010-07-14 14:34:45 S 14 09 37.78 +05 09 45.3 L C51