1998 FL5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3647260739 ± 5.93e-08
Semi-major axis (a)1.5450119559 AU ± 1.42e-09
Inclination (i)14.53425052° ± 1.92e-05
Long. of Asc. Node (Ω)185.81255726° ± 1.21e-05
Arg. of Perihelion (ω)297.70395295° ± 2.61e-05
Mean Anomaly (M)176.02210183° ± 1.63e-05
Mean Motion (n)0.5132329249°/day ± 7.07e-10
Perihelion dist (q)0.98150581 AU ± 9.15e-08
Aphelion dist (Q)2.10851810 AU ± 9.16e-08
Orbital Period1.92042684 yr ± 2.64e-09
Physical Parameters
H (abs. magnitude)21.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.515″
Uncertainty0
Orbit TypeApollo
MOID0.104543 AU
Observations Used123
Oppositions12
Arc Total1998-2023
First Observation Used1998-03-22
Last Observation Used2023-05-14
Observations (133)
Date Type RA Dec Mag Band Observatory
2020-10-17 09:33:25 C 01 21 08.774 -05 31 52.25 U F52
2021-04-07 05:02:58 C 08 53 02.83 +16 13 03.3 V G96
2021-04-07 05:11:47 C 08 53 05.23 +16 13 14.7 V G96
2021-04-07 05:20:36 C 08 53 07.66 +16 13 26.0 V G96
2021-04-07 05:29:26 C 08 53 10.04 +16 13 37.2 V G96
2021-04-14 07:57:20 C 09 37 31.994 +19 03 43.38 U F51
2021-04-14 08:17:51 C 09 37 36.749 +19 03 57.66 U F51
2021-04-14 08:58:49 C 09 37 46.322 +19 04 26.03 U F51
2021-04-19 04:42:19 C 10 04 01.44 +20 07 43.5 V G96
2021-04-19 04:50:42 C 10 04 03.19 +20 07 46.7 V G96
2021-04-19 04:59:04 C 10 04 04.97 +20 07 50.2 V G96
2021-04-19 05:07:27 C 10 04 06.68 +20 07 53.1 V G96
2021-05-06 01:56:08 C 11 15 01.46 +20 19 29.4 u H21
2021-05-06 02:01:24 C 11 15 02.20 +20 19 28.3 u H21
2021-05-06 02:10:09 C 11 15 03.45 +20 19 26.0 u H21
2021-05-06 05:13:37 C 11 15 29.26 +20 18 43.0 V G96
2021-05-06 05:21:08 C 11 15 30.29 +20 18 41.8 V G96
2021-05-06 05:28:40 C 11 15 31.33 +20 18 39.4 V G96
2021-05-06 05:36:10 C 11 15 32.35 +20 18 37.7 V G96
2022-10-19 14:02:53 C 05 26 01.304 -02 18 28.86 U F52
2022-10-19 14:22:23 C 05 26 03.561 -02 19 04.53 U F52
2022-10-19 14:41:53 C 05 26 05.876 -02 19 39.55 U F52
2022-10-19 15:01:21 C 05 26 08.171 -02 20 15.01 U F52
2023-04-25 12:25:20 C 15 23 18.822 +09 16 31.21 X F52
2023-04-25 12:58:41 C 15 23 16.429 +09 17 02.91 X F52
2023-04-25 13:15:12 C 15 23 15.246 +09 17 18.59 X F52
2023-04-28 07:36:09 C 15 18 53.172 +10 16 19.06 V G96
2023-04-28 07:43:35 C 15 18 52.621 +10 16 25.50 V G96
2023-04-28 07:51:01 C 15 18 52.114 +10 16 30.72 V G96
2023-04-28 07:58:28 C 15 18 51.584 +10 16 37.09 V G96
2023-05-14 11:17:07 C 14 56 27.172 +13 22 38.95 X F51
2023-05-14 11:33:12 C 14 56 26.340 +13 22 41.82 X F51
2023-05-14 12:13:49 C 14 56 24.273 +13 22 48.21 X F51