IAA RAS IAA Minor Planet Database

2026 FW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-03-24 (JD 2461123.5)
Eccentricity (e)0.2931528017 ± 1.12e-03
Semi-major axis (a)1.7009692786 AU ± 4.56e-03
Inclination (i)2.79052715° ± 9.81e-03
Long. of Asc. Node (Ω)356.45513956° ± 8.57e-03
Arg. of Perihelion (ω)165.88457365° ± 6.87e-01
Mean Anomaly (M)10.22442131° ± 3.71e-01
Mean Motion (n)0.4442910568°/day ± 1.79e-03
Perihelion dist (q)1.20232537 AU ± 3.75e-03
Aphelion dist (Q)2.19961319 AU ± 6.20e-03
Orbital Period2.21842477 yr ± 8.93e-03
Physical Parameters
H (abs. magnitude)24.97
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.268″
Uncertainty3
Orbit TypeAmor
MOID0.210825 AU
Observations Used16
Oppositions1
Arc Total2026-2026
First Observation Used2026-03-23
Last Observation Used2026-03-25
Observations (16)
Date Type RA Dec Mag Band Observatory
2026-03-23 08:05:06 C 11 43 07.046 +00 26 34.62 – V V00
2026-03-23 08:13:11 C 11 43 06.985 +00 26 30.05 – V V00
2026-03-23 08:21:13 C 11 43 06.982 +00 26 24.90 – V V00
2026-03-23 08:29:15 C 11 43 06.906 +00 26 19.82 – V V00
2026-03-23 09:18:32 C 11 43 06.700 +00 25 49.90 – V 291
2026-03-23 09:39:19 C 11 43 06.620 +00 25 36.90 – V 291
2026-03-23 10:00:08 C 11 43 06.560 +00 25 24.00 – V 291
2026-03-24 04:38:42 C 11 43 14.33 +00 14 02.4 – V 291
2026-03-24 04:55:20 C 11 43 14.30 +00 13 52.3 – V 291
2026-03-24 05:05:00 C 11 43 12.680 +00 14 26.80 – V 807
2026-03-24 05:11:59 C 11 43 14.21 +00 13 42.0 – V 291
2026-03-24 05:25:58 C 11 43 12.600 +00 14 14.10 – V 807
2026-03-24 05:46:56 C 11 43 12.510 +00 14 01.80 – V 807
2026-03-25 05:21:42 C 11 43 21.440 -00 00 55.50 – V 291
2026-03-25 05:36:15 C 11 43 21.390 -00 01 03.00 – V 291
2026-03-25 05:50:47 C 11 43 21.360 -00 01 12.40 – V 291