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
2021-04-10 09:54:56 C 12 28 31.277 -06 03 36.49 U F51
2021-04-15 09:05:20 C 12 22 28.499 -05 09 00.62 U F51
2021-04-15 09:22:06 C 12 22 27.670 -05 08 53.15 U F51
2021-04-15 09:38:53 C 12 22 26.838 -05 08 45.77 U F51
2021-04-15 09:55:38 C 12 22 26.008 -05 08 38.30 U F51
2021-04-30 08:01:59 C 12 07 55.404 -02 49 24.47 U F51
2021-04-30 08:09:27 C 12 07 55.131 -02 49 21.61 U F51
2021-04-30 08:17:37 C 12 07 54.884 -02 49 19.32 U F51
2021-04-30 08:25:15 C 12 07 54.624 -02 49 16.70 U F51
2021-05-10 04:53:47 C 12 01 34.65 -01 41 10.5 V G96
2021-05-10 05:01:17 C 12 01 34.45 -01 41 08.5 V G96
2021-05-10 05:08:47 C 12 01 34.33 -01 41 06.7 V G96
2021-05-10 05:16:18 C 12 01 34.14 -01 41 05.0 V G96
2022-04-06 11:36:09 C 14 13 55.554 -07 05 36.84 U F52
2022-04-06 12:11:08 C 14 13 54.218 -07 05 27.14 U F52
2022-04-06 12:28:33 C 14 13 53.559 -07 05 22.16 U F52
2022-04-22 06:32:20 C 13 59 03.664 -05 22 07.46 V G96
2022-04-22 06:40:26 C 13 59 03.322 -05 22 05.16 V G96
2022-04-22 06:48:31 C 13 59 03.016 -05 22 02.78 V G96
2022-04-24 07:07:30 C 13 57 06.707 -05 09 06.80 V G96
2022-04-24 07:14:53 C 13 57 06.390 -05 09 05.69 V G96
2022-04-24 07:22:15 C 13 57 06.116 -05 09 02.81 V G96
2022-04-24 07:29:39 C 13 57 05.828 -05 09 01.04 V G96
2022-04-26 09:04:22 C 13 55 07.020 -04 55 54.38 U F52
2022-04-26 09:41:17 C 13 55 05.529 -04 55 44.49 U F52
2022-04-26 09:59:50 C 13 55 04.778 -04 55 39.78 U F52
2022-04-27 08:52:33 C 13 54 10.195 -04 49 40.90 U F52
2022-04-27 09:07:19 C 13 54 09.614 -04 49 37.14 U F52
2022-04-27 09:22:07 C 13 54 09.011 -04 49 33.27 U F52
2022-04-27 09:36:55 C 13 54 08.426 -04 49 29.31 U F52
2022-05-06 07:52:55 C 13 45 50.876 -03 56 13.86 U F52
2022-05-06 08:46:55 C 13 45 48.814 -03 56 01.44 U F52
2022-05-06 09:02:31 C 13 45 48.215 -03 55 57.75 U F52
2022-05-18 06:18:59 C 13 35 53.647 -02 55 32.21 U F52
2022-05-18 06:19:54 C 13 35 53.620 -02 55 32.09 U F52
2022-05-18 06:34:37 C 13 35 53.142 -02 55 29.31 U F52
2022-05-18 06:50:18 C 13 35 52.632 -02 55 26.43 U F52
2022-05-18 06:51:12 C 13 35 52.614 -02 55 26.26 U F52
2022-05-18 07:05:55 C 13 35 52.132 -02 55 23.57 U F52
2022-05-18 07:06:49 C 13 35 52.099 -02 55 23.30 U F52
2023-03-30 13:44:36 C 16 01 47.973 -07 03 13.71 U F52
2023-03-30 14:04:00 C 16 01 47.602 -07 03 07.30 U F52
2023-03-30 14:23:23 C 16 01 47.225 -07 03 01.21 U F52
2023-03-30 14:42:46 C 16 01 46.845 -07 02 55.09 U F52
2023-04-14 12:16:36 C 15 52 01.140 -04 57 00.80 U F52
2023-04-14 12:31:23 C 15 52 00.591 -04 56 55.08 U F52
2023-04-14 12:46:13 C 15 52 00.036 -04 56 49.59 U F52
2023-04-18 09:31:23 C 15 48 25.960 -04 20 36.31 V G96
2023-04-18 09:38:50 C 15 48 25.650 -04 20 33.40 V G96
2023-04-18 09:46:18 C 15 48 25.340 -04 20 30.48 V G96