IAA RAS IAA Minor Planet Database

5626 Melissabrucker (1991 FE)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4545110927 ± 5.22e-09
Semi-major axis (a)2.1948924141 AU ± 1.01e-09
Inclination (i)3.84876719° ± 6.38e-07
Long. of Asc. Node (Ω)173.07764676° ± 1.11e-05
Arg. of Perihelion (ω)231.90073352° ± 1.10e-05
Mean Anomaly (M)321.23729330° ± 1.35e-06
Mean Motion (n)0.3031045250°/day ± 2.09e-10
Perihelion dist (q)1.19728946 AU ± 1.15e-08
Aphelion dist (Q)3.19249536 AU ± 1.15e-08
Orbital Period3.25177027 yr ± 2.24e-09
Physical Parameters
H (abs. magnitude)14.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.176″
Uncertainty0
Orbit TypeAmor
MOID0.211965 AU
Observations Used4099
Gaia Obs Used114
Oppositions33
Arc Total1970-2025
First Observation Used1970-09-08
Last Observation Used2025-11-12
Observations (4444)
Date Type RA Dec Mag Band Observatory
2020-01-20 09:09:26 C 09 21 29.52 +08 37 26.0 – V T08
2020-01-20 09:32:57 C 09 21 28.23 +08 37 35.2 – V T08
2020-01-21 10:20:21 C 09 20 10.210 +08 47 20.18 – U F52
2020-01-21 10:51:21 C 09 20 08.469 +08 47 32.55 – U F52
2020-01-21 11:06:51 C 09 20 07.598 +08 47 38.69 – U F52
2020-01-22 07:35:45 C 09 19 02.35 +08 55 46.4 – u H21
2020-01-22 07:38:16 C 09 19 02.18 +08 55 47.1 – u H21
2020-01-22 07:40:47 C 09 19 02.04 +08 55 48.3 – u H21
2020-01-22 07:43:18 C 09 19 01.89 +08 55 49.4 – u H21
2020-01-22 07:45:50 C 09 19 01.74 +08 55 50.3 – u H21
2020-01-22 07:48:21 C 09 19 01.61 +08 55 51.4 – u H21
2020-01-22 07:50:52 C 09 19 01.46 +08 55 52.4 – u H21
2020-01-22 07:53:23 C 09 19 01.32 +08 55 53.4 – u H21
2020-01-22 07:55:54 C 09 19 01.19 +08 55 54.4 – u H21
2020-01-22 07:58:25 C 09 19 01.05 +08 55 55.4 – u H21
2020-01-22 08:00:56 C 09 19 00.88 +08 55 56.6 – u H21
2020-01-22 08:03:26 C 09 19 00.77 +08 55 57.3 – u H21
2020-01-22 08:05:57 C 09 19 00.63 +08 55 58.4 – u H21
2020-01-22 08:08:28 C 09 19 00.48 +08 55 59.3 – u H21
2020-01-22 08:50:23 C 09 18 58.97 +08 56 19.5 – V T05
2020-01-22 08:57:58 C 09 18 58.55 +08 56 22.6 – V T05
2020-01-22 09:18:06 C 09 18 57.42 +08 56 30.8 – V T05
2020-01-22 09:27:09 C 09 18 56.92 +08 56 34.5 – V T05
2020-01-23 02:32:21 C 09 18 02.20 +09 03 41.0 – q 834
2020-01-23 03:04:45 C 09 18 00.35 +09 03 53.8 – q 834
2020-01-23 06:29:43 C 09 17 49.40 +09 05 03.6 – V 703
2020-01-23 06:37:18 C 09 17 48.97 +09 05 06.7 – V 703
2020-01-23 06:44:53 C 09 17 48.54 +09 05 09.8 – V 703
2020-01-23 06:52:29 C 09 17 48.12 +09 05 12.9 – V 703
2020-01-23 10:02:34 C 09 17 37.921 +09 06 33.04 – U F51
2020-01-23 10:19:11 C 09 17 36.942 +09 06 39.63 – U F51
2020-01-23 10:35:45 C 09 17 36.028 +09 06 46.67 – U F51
2020-01-24 13:52:58 C 09 16 07.44 +09 18 12.4 – q E89
2020-01-24 13:59:55 C 09 16 07.04 +09 18 15.2 – q E89
2020-01-24 14:05:06 C 09 16 06.75 +09 18 17.3 – q E89
2020-01-24 14:11:16 C 09 16 06.39 +09 18 19.9 – q E89
2020-01-24 14:17:25 C 09 16 06.03 +09 18 22.5 – q E89
2020-01-25 11:10:05 C 09 14 58.50 +09 26 51.0 – V T08
2020-01-25 11:17:39 C 09 14 58.07 +09 26 54.1 – V T08
2020-01-25 11:22:36 C 09 14 57.78 +09 26 56.3 – V T08
2020-01-25 11:38:23 C 09 14 56.87 +09 27 02.8 – V T08
2020-01-26 07:25:21 C 09 13 52.64 +09 35 17.1 – V 703
2020-01-26 07:32:57 C 09 13 52.20 +09 35 20.3 – V 703
2020-01-26 07:40:33 C 09 13 51.76 +09 35 23.5 – V 703
2020-01-26 07:48:08 C 09 13 51.33 +09 35 26.7 – V 703
2020-01-26 11:52:30 C 09 13 37.84 +09 37 11.9 – V T05
2020-01-26 11:58:22 C 09 13 37.51 +09 37 14.4 – V T05
2020-01-26 12:07:26 C 09 13 36.98 +09 37 18.2 – V T05
2020-01-26 12:21:29 C 09 13 36.17 +09 37 24.0 – V T05
2020-01-27 12:20:04 C 09 12 17.96 +09 47 31.2 – V T05