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
2020-03-05 02:53:31 C 08 40 15.48 +14 59 44.7 – u H21
2020-03-05 07:50:03 C 08 40 13.40 +15 00 47.5 – V T08
2020-03-05 07:57:33 C 08 40 13.34 +15 00 49.0 – V T08
2020-03-05 08:01:48 C 08 40 13.29 +15 00 49.9 – V T08
2020-03-05 08:21:33 C 08 40 13.11 +15 00 53.9 – V T08
2020-03-09 09:36:31 C 08 39 52.99 +15 18 44.6 – V T08
2020-03-09 09:41:52 C 08 39 52.98 +15 18 45.3 – V T08
2020-03-09 09:50:58 C 08 39 52.96 +15 18 46.8 – V T08
2020-03-09 10:10:38 C 08 39 52.91 +15 18 50.0 – V T08
2020-03-09 23:34:05 C 08 39 53.25 +15 21 01.2 – o Z22
2020-03-09 23:36:09 C 08 39 53.24 +15 21 00.9 – o Z22
2020-03-09 23:38:11 C 08 39 53.23 +15 21 00.9 – o Z22
2020-03-10 09:52:48 C 08 39 53.70 +15 22 40.4 – V T05
2020-03-10 09:57:35 C 08 39 53.71 +15 22 41.1 – V T05
2020-03-10 10:07:37 C 08 39 53.70 +15 22 42.8 – V T05
2020-03-10 10:22:12 C 08 39 53.70 +15 22 45.0 – V T05
2020-03-10 20:15:43 C 08 39 54.83 +15 24 15.5 – q K81
2020-03-10 21:31:39 C 08 39 54.98 +15 24 26.5 – q K81
2020-03-10 22:30:51 C 08 39 55.13 +15 24 35.5 – q K81
2020-03-10 23:21:47 C 08 39 55.33 +15 24 44.2 – q K81
2020-03-11 09:14:07 C 08 39 56.60 +15 26 16.3 – V T05
2020-03-11 09:18:23 C 08 39 56.60 +15 26 16.9 – V T05
2020-03-11 09:27:58 C 08 39 56.61 +15 26 18.2 – V T05
2020-03-11 09:49:10 C 08 39 56.63 +15 26 21.4 – V T05
2020-03-11 12:02:50 C 08 39 57.43 +15 26 39.8 – q D29
2020-03-11 12:23:11 C 08 39 57.46 +15 26 43.0 – q D29
2020-03-11 12:43:33 C 08 39 57.48 +15 26 46.1 – q D29
2020-03-12 00:16:09 C 08 39 59.46 +15 28 28.0 – o Z22
2020-03-12 02:04:23 C 08 39 59.71 +15 28 43.2 – o Z22
2020-03-12 10:50:24 C 08 40 02.04 +15 30 07.2 – q E89
2020-03-12 10:55:38 C 08 40 02.05 +15 30 08.1 – q E89
2020-03-12 16:54:44 C 08 40 04.04 +15 30 51.5 17.0 q C97
2020-03-12 16:56:54 C 08 40 03.98 +15 30 51.5 17.2 q C97
2020-03-12 16:59:06 C 08 40 03.91 +15 30 51.6 17.2 q C97
2020-03-12 17:01:18 C 08 40 03.92 +15 30 51.9 17.2 q C97
2020-03-16 21:16:57 C 08 40 49.69 +15 43 06.7 – V 130
2020-03-16 21:19:09 C 08 40 49.73 +15 43 06.9 – V 130
2020-03-16 21:20:12 C 08 40 49.75 +15 43 06.9 – V A16
2020-03-16 21:21:21 C 08 40 49.74 +15 43 07.4 – V 130
2020-03-16 21:24:06 C 08 40 49.77 +15 43 07.6 – V 130
2020-03-16 21:36:17 C 08 40 49.94 +15 43 09.0 – V A16
2020-03-16 22:08:28 C 08 40 50.20 +15 43 12.1 – V A16
2020-03-17 11:57:39 C 08 40 59.55 +15 44 39.9 – q D29
2020-03-17 12:18:01 C 08 40 59.74 +15 44 42.0 – q D29
2020-03-17 12:38:23 C 08 40 59.94 +15 44 44.2 – q D29
2020-03-18 11:51:00 C 08 41 16.39 +15 47 08.0 – q E89
2020-03-18 11:58:33 C 08 41 16.53 +15 47 08.1 – q E89
2020-03-18 12:06:08 C 08 41 16.63 +15 47 09.9 – q E89
2020-03-18 12:14:54 C 08 41 16.72 +15 47 10.7 – q E89
2020-03-23 08:17:36 C 08 43 06.770 +15 55 53.91 – U F51