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
2018-03-21 09:00:15 C 13 30 27.88 -09 26 11.4 U G96
2018-03-21 09:09:35 C 13 30 27.50 -09 26 08.9 U G96
2018-03-21 09:17:01 C 13 30 27.10 -09 26 05.6 U G96
2018-04-08 08:01:22 C 13 10 03.25 -06 51 14.0 U 703
2018-04-08 08:09:00 C 13 10 02.80 -06 51 10.3 U 703
2018-04-08 08:24:13 C 13 10 02.04 -06 51 04.6 U 703
2018-04-12 11:47:16 C 13 05 20.429 -06 15 00.22 U F52
2018-04-12 12:01:36 C 13 05 19.735 -06 14 54.88 U F52
2018-04-12 12:15:56 C 13 05 19.072 -06 14 49.73 U F52
2018-04-15 07:18:26 C 13 02 13.25 -05 50 55.6 U G96
2018-04-15 07:25:51 C 13 02 12.96 -05 50 53.2 U G96
2018-04-15 07:33:16 C 13 02 12.59 -05 50 50.2 U G96
2018-04-15 07:40:41 C 13 02 12.25 -05 50 47.3 U G96
2018-04-23 05:49:20 C 12 53 52.64 -04 46 00.0 U G96
2018-04-23 05:56:44 C 12 53 52.35 -04 45 58.2 U G96
2018-04-23 06:04:07 C 12 53 52.05 -04 45 55.8 U G96
2018-04-23 06:11:30 C 12 53 51.74 -04 45 53.2 U G96
2018-05-13 04:55:34 C 12 37 24.01 -02 34 20.5 U G96
2018-05-13 05:02:57 C 12 37 23.79 -02 34 18.5 U G96
2018-05-13 05:10:20 C 12 37 23.64 -02 34 17.2 U G96
2018-05-13 05:17:45 C 12 37 23.42 -02 34 15.6 U G96
2019-04-02 11:32:36 C 14 38 27.791 -07 27 14.29 U F51
2019-04-02 11:50:21 C 14 38 27.200 -07 27 09.73 U F51
2019-04-02 12:08:07 C 14 38 26.598 -07 27 04.87 U F51
2019-04-02 12:25:53 C 14 38 25.982 -07 27 00.33 U F51
2019-04-03 12:07:04 C 14 37 38.216 -07 20 49.88 U F51
2019-04-03 12:23:55 C 14 37 37.641 -07 20 45.56 U F51
2019-04-03 12:57:35 C 14 37 36.458 -07 20 36.63 U F51
2019-04-07 11:25:09 C 14 34 18.119 -06 55 33.12 U F51
2019-04-07 12:01:00 C 14 34 16.811 -06 55 23.45 U F51
2019-04-07 12:18:57 C 14 34 16.140 -06 55 18.75 U F51
2019-04-08 11:39:52 C 14 33 25.334 -06 49 01.62 U F51
2019-04-08 11:57:59 C 14 33 24.652 -06 48 56.80 U F51
2019-04-08 12:16:05 C 14 33 23.975 -06 48 51.86 U F51
2019-04-08 12:34:15 C 14 33 23.301 -06 48 47.08 U F51
2019-04-09 11:36:45 C 14 32 32.512 -06 42 32.81 U F51
2019-04-09 12:13:13 C 14 32 31.138 -06 42 22.94 U F51
2019-04-09 12:31:29 C 14 32 30.440 -06 42 18.00 U F51
2019-05-02 07:39:50 C 14 10 34.71 -04 14 15.2 V G96
2019-05-02 07:47:15 C 14 10 34.32 -04 14 12.7 V G96
2019-05-02 07:54:40 C 14 10 34.01 -04 14 11.6 V G96
2019-05-02 08:02:07 C 14 10 33.75 -04 14 09.2 V G96
2019-05-06 09:23:59 C 14 06 36.401 -03 49 43.71 U F51
2019-05-06 09:41:14 C 14 06 35.703 -03 49 39.43 U F51
2019-05-06 09:58:28 C 14 06 34.990 -03 49 35.40 U F51
2019-05-06 10:15:43 C 14 06 34.281 -03 49 31.18 U F51
2019-06-03 07:27:33 C 13 43 39.609 -01 44 04.56 U F51
2019-06-03 07:43:54 C 13 43 39.172 -01 44 02.51 U F51
2019-06-03 08:00:19 C 13 43 38.733 -01 44 00.35 U F51
2019-06-03 08:16:37 C 13 43 38.297 -01 43 58.53 U F51