2025 FB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3188710082 ± 3.29e-06
Semi-major axis (a)1.5610323897 AU ± 6.87e-06
Inclination (i)17.99382084° ± 1.76e-04
Long. of Asc. Node (Ω)50.65025864° ± 2.58e-04
Arg. of Perihelion (ω)269.16505797° ± 7.29e-04
Mean Anomaly (M)20.61081174° ± 6.53e-04
Mean Motion (n)0.5053524839°/day ± 3.34e-06
Perihelion dist (q)1.06326442 AU ± 6.95e-06
Aphelion dist (Q)2.05880036 AU ± 1.04e-05
Orbital Period1.95037388 yr ± 1.29e-05
Physical Parameters
H (abs. magnitude)20.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.227″
Uncertainty0
Orbit TypeAmor
MOID0.254615 AU
Observations Used50
Oppositions1
Arc Total2025-2025
First Observation Used2025-03-21
Last Observation Used2025-05-21
Observations (51)
Date Type RA Dec Mag Band Observatory
2025-03-21 11:48:43 C 13 39 14.404 +18 38 13.60 V V00
2025-03-21 11:56:48 C 13 39 13.918 +18 38 15.47 V V00
2025-03-21 12:04:57 C 13 39 13.435 +18 38 18.31 V V00
2025-03-21 12:13:02 C 13 39 12.953 +18 38 20.80 V V00
2025-03-21 12:25:11 C 13 39 12.236 +18 38 25.04 V V00
2025-03-21 12:27:24 C 13 39 12.096 +18 38 25.26 V V00
2025-03-21 12:29:36 C 13 39 11.966 +18 38 26.05 V V00
2025-03-21 12:31:50 C 13 39 11.855 +18 38 26.88 V V00
2025-03-21 23:31:07 C 13 38 34.019 +18 41 51.30 X 033
2025-03-21 23:36:24 C 13 38 33.698 +18 41 53.00 X 033
2025-03-21 23:41:41 C 13 38 33.378 +18 41 54.40 X 033
2025-03-21 23:46:58 C 13 38 33.068 +18 41 56.20 X 033
2025-03-22 05:16:45 C 13 38 13.900 +18 43 40.60 V 691
2025-03-22 05:35:09 C 13 38 12.890 +18 43 45.90 V 691
2025-03-22 05:53:34 C 13 38 11.700 +18 43 52.20 V 691
2025-03-23 07:47:22 C 13 36 37.490 +18 51 43.90 V 691
2025-03-23 08:07:05 C 13 36 36.210 +18 51 50.10 V 691
2025-03-23 08:26:48 C 13 36 34.960 +18 51 55.60 V 691
2025-03-24 06:08:26 C 13 35 13.760 +18 58 16.60 V 691
2025-03-24 06:30:58 C 13 35 12.310 +18 58 22.80 V 691
2025-03-24 06:53:31 C 13 35 10.830 +18 58 29.20 V 691
2025-03-28 05:38:44 C 13 28 47.604 +19 23 20.69 V V06
2025-03-28 05:41:55 C 13 28 47.370 +19 23 21.80 V V06
2025-03-28 05:45:06 C 13 28 47.143 +19 23 22.56 V V06
2025-03-28 05:48:16 C 13 28 46.909 +19 23 23.17 V V06
2025-04-01 05:59:21 C 13 21 37.20 +19 42 47.4 V H21
2025-04-01 06:16:33 C 13 21 35.86 +19 42 50.7 V H21
2025-04-09 05:57:34 C 13 05 55.198 +19 58 53.11 V V06
2025-04-09 06:04:00 C 13 05 54.647 +19 58 53.04 V V06
2025-04-09 06:10:26 C 13 05 54.071 +19 58 53.54 V V06
2025-04-09 06:16:53 C 13 05 53.484 +19 58 53.00 V V06
2025-04-10 07:00:13 C 13 03 47.128 +19 58 26.11 V V06
2025-04-10 07:10:31 C 13 03 46.213 +19 58 25.68 V V06
2025-04-10 07:20:48 C 13 03 45.299 +19 58 25.39 V V06
2025-04-10 07:31:06 C 13 03 44.399 +19 58 25.25 V V06
2025-04-16 03:06:59 C 12 51 48.70 +19 44 01.3 V H21
2025-04-16 03:19:03 C 12 51 47.62 +19 43 59.3 V H21
2025-04-22 03:17:00 C 12 39 51.45 +19 07 50.6 V H21
2025-04-22 03:34:19 C 12 39 50.01 +19 07 45.0 V H21
2025-04-24 03:53:55 C 12 36 01.20 +18 50 51.5 V H21
2025-04-24 04:12:45 C 12 35 59.69 +18 50 44.5 V H21
2025-04-29 07:13:00 C 12 26 56.195 +17 57 27.72 V V06
2025-04-29 07:31:58 C 12 26 54.848 +17 57 18.25 V V06
2025-04-29 07:36:32 C 12 26 54.514 +17 57 16.02 V V06
2025-04-29 07:41:07 C 12 26 54.215 +17 57 13.54 V V06
2025-04-30 03:02:14 C 12 25 35.19 +17 47 33.5 V H21
2025-04-30 03:10:50 C 12 25 34.58 +17 47 29.3 V H21
2025-05-21 05:37:28 C 12 02 44.434 +12 03 17.14 V V06
2025-05-21 05:46:37 C 12 02 44.225 +12 03 09.72 V V06
2025-05-21 05:55:46 C 12 02 44.020 +12 03 02.38 V V06