490354 (2009 FF19)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4091786754 ± 4.69e-08
Semi-major axis (a)1.2128279791 AU ± 8.95e-09
Inclination (i)0.55848128° ± 3.02e-06
Long. of Asc. Node (Ω)84.88232889° ± 4.20e-04
Arg. of Perihelion (ω)244.79427391° ± 4.20e-04
Mean Anomaly (M)62.48076280° ± 7.21e-05
Mean Motion (n)0.7379271091°/day ± 8.17e-09
Perihelion dist (q)0.71656463 AU ± 5.71e-08
Aphelion dist (Q)1.70909133 AU ± 5.83e-08
Orbital Period1.33566889 yr ± 1.48e-08
NGA Modelr2
A2-5.94407305e-14 ± 2.00e-14 AU/d²
Physical Parameters
H (abs. magnitude)21.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.327″
Uncertainty0
Orbit TypeApollo
MOID0.004252 AU
Observations Used165
Oppositions5
Arc Total2005-2026
First Observation Used2005-04-12
Last Observation Used2026-01-09
Observations (171)
Date Type RA Dec Mag Band Observatory
2025-03-31 08:20:58 C 11 33 37.743 +04 31 49.01 X F51
2025-11-29 12:41:27 C 08 59 54.044 +17 05 09.57 X F52
2025-11-29 12:59:20 C 08 59 53.054 +17 05 14.47 X F52
2025-11-29 13:34:43 C 08 59 51.000 +17 05 24.17 X F52
2025-11-30 10:14:56 C 08 58 44.609 +17 10 57.43 V G96
2025-11-30 10:22:20 C 08 58 44.173 +17 11 00.20 V G96
2025-11-30 10:29:45 C 08 58 43.748 +17 11 02.15 V G96
2025-11-30 10:37:08 C 08 58 43.309 +17 11 04.60 V G96
2025-12-14 10:17:49 C 08 32 06.066 +19 10 47.08 X F51
2025-12-14 10:36:35 C 08 32 04.048 +19 10 55.47 X F51
2025-12-14 10:55:20 C 08 32 02.014 +19 11 03.57 X F51
2025-12-22 10:09:37 C 08 09 57.575 +20 33 13.43 V G96
2025-12-22 10:17:07 C 08 09 56.624 +20 33 16.34 V G96
2025-12-22 10:24:36 C 08 09 55.591 +20 33 19.62 V G96
2025-12-22 10:32:05 C 08 09 54.673 +20 33 22.75 V G96
2025-12-27 16:27:49 C 07 53 37.97 +21 25 29.0 V D29
2025-12-27 16:48:11 C 07 53 35.17 +21 25 36.8 V D29
2026-01-06 17:02:38 C 07 22 05.443 +22 46 05.54 W O18
2026-01-06 17:43:11 C 07 22 00.158 +22 46 16.48 W O18
2026-01-09 15:21:19 C 07 13 28.343 +23 03 30.21 W O18
2026-01-09 16:10:19 C 07 13 22.316 +23 03 41.94 W O18