2018 FB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6975582644 ± 6.81e-08
Semi-major axis (a)2.0321840996 AU ± 1.16e-07
Inclination (i)35.61017649° ± 3.78e-05
Long. of Asc. Node (Ω)27.34615132° ± 1.13e-05
Arg. of Perihelion (ω)57.13028409° ± 1.65e-05
Mean Anomaly (M)256.88443210° ± 8.12e-05
Mean Motion (n)0.3402261594°/day ± 2.91e-08
Perihelion dist (q)0.61461729 AU ± 1.43e-07
Aphelion dist (Q)3.44975091 AU ± 2.41e-07
Orbital Period2.89697384 yr ± 2.48e-07
Physical Parameters
H (abs. magnitude)19.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.310″
Uncertainty0
Orbit TypeApollo
MOID0.197821 AU
Observations Used105
Oppositions2
Arc Total2018-2021
First Observation Used2018-03-16
Last Observation Used2021-03-23
Observations (118)
Date Type RA Dec Mag Band Observatory
2018-05-05 05:39:45 C 12 32 39.26 -06 01 30.4 U I52
2018-05-05 05:44:31 C 12 32 38.94 -06 01 33.5 U I52
2018-05-14 03:00:20 C 12 22 51.16 -08 05 34.7 u H21
2018-05-14 03:17:34 C 12 22 50.56 -08 05 44.4 u H21
2018-05-14 03:22:14 C 12 22 50.37 -08 05 46.8 u H21
2020-09-20 11:51:32 C 22 36 54.86 -78 35 19.7 V 474
2020-09-20 11:56:36 C 22 36 51.60 -78 35 20.6 V 474
2020-09-20 12:13:03 C 22 36 42.13 -78 35 19.0 V 474
2020-09-20 12:18:07 C 22 36 39.16 -78 35 18.5 V 474
2020-09-20 12:23:11 C 22 36 36.25 -78 35 18.0 V 474
2020-09-21 08:14:45 C 22 25 22.48 -78 32 47.6 V 474
2020-09-21 08:35:01 C 22 25 10.72 -78 32 44.3 V 474
2020-09-21 08:45:24 C 22 25 04.77 -78 32 43.4 V 474
2020-09-21 08:55:32 C 22 24 58.79 -78 32 41.9 V 474
2021-03-23 10:20:45 C 15 33 16.69 -19 27 26.5 V V00
2021-03-23 10:28:16 C 15 33 15.94 -19 27 31.6 V V00
2021-03-23 10:35:46 C 15 33 15.18 -19 27 36.8 V V00
2021-03-23 10:43:16 C 15 33 14.42 -19 27 41.9 V V00