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
2020-04-11 04:57:38 C 08 56 03.78 +15 54 30.9 – V 703
2020-04-12 07:45:15 C 08 57 03.77 +15 52 51.9 – V T05
2020-04-12 07:50:14 C 08 57 03.93 +15 52 52.1 – V T05
2020-04-12 08:25:44 C 08 57 05.22 +15 52 49.3 – V T05
2020-04-12 08:58:32 C 08 57 06.46 +15 52 46.9 – V T05
2020-04-14 01:42:00 C 08 58 40.36 +15 49 55.1 – q W33
2020-04-14 02:03:32 C 08 58 41.18 +15 49 53.6 – q W33
2020-04-14 02:26:08 C 08 58 42.04 +15 49 51.8 – q W33
2020-04-14 02:48:38 C 08 58 42.91 +15 49 50.2 – q W33
2020-04-14 08:51:45 C 08 58 56.98 +15 49 24.2 – V T08
2020-04-14 08:56:23 C 08 58 57.15 +15 49 24.1 – V T08
2020-04-14 09:04:28 C 08 58 57.45 +15 49 23.1 – V T08
2020-04-14 09:19:05 C 08 58 58.03 +15 49 22.0 – V T08
2020-04-16 04:36:48 C 09 00 41.48 +15 45 51.7 – V 703
2020-04-16 04:44:55 C 09 00 41.79 +15 45 50.7 – V 703
2020-04-16 04:53:04 C 09 00 42.11 +15 45 50.4 – V 703
2020-04-16 05:01:12 C 09 00 42.42 +15 45 49.5 – V 703
2020-04-17 07:09:06 C 09 01 46.355 +15 43 32.70 – U F51
2020-04-17 07:43:51 C 09 01 47.736 +15 43 29.45 – U F51
2020-04-17 08:01:10 C 09 01 48.425 +15 43 27.82 – U F51
2020-04-18 06:10:10 C 09 02 43.57 +15 41 24.3 – V T08
2020-04-18 06:15:11 C 09 02 43.80 +15 41 23.7 – V T08
2020-04-18 06:30:50 C 09 02 44.42 +15 41 21.8 – V T08
2020-04-18 06:40:20 C 09 02 44.80 +15 41 21.3 – V T08
2020-04-20 06:22:06 C 09 04 45.84 +15 36 32.9 – V T05
2020-04-20 06:27:34 C 09 04 46.10 +15 36 32.6 – V T05
2020-04-20 06:40:47 C 09 04 46.62 +15 36 31.5 – V T05
2020-04-20 06:55:01 C 09 04 47.22 +15 36 30.3 – V T05
2020-04-21 03:55:32 C 09 05 41.62 +15 34 13.3 – V G96
2020-04-21 04:02:57 C 09 05 41.93 +15 34 12.5 – V G96
2020-04-21 04:10:20 C 09 05 42.23 +15 34 11.7 – V G96
2020-04-21 04:17:41 C 09 05 42.54 +15 34 10.9 – V G96
2020-04-22 07:40:43 C 09 06 54.34 +15 31 07.1 – V T08
2020-04-22 07:46:03 C 09 06 54.58 +15 31 06.3 – V T08
2020-04-22 07:53:30 C 09 06 54.92 +15 31 05.6 – V T08
2020-04-22 08:07:51 C 09 06 55.52 +15 31 03.9 – V T08
2020-04-23 20:25:08 C 09 08 32.43 +15 26 43.3 – V 130
2020-04-23 20:28:05 C 09 08 32.57 +15 26 43.3 – V 130
2020-04-23 20:31:01 C 09 08 32.67 +15 26 42.9 – V 130
2020-04-23 20:33:58 C 09 08 32.83 +15 26 42.4 – V 130
2020-04-24 04:14:03 C 09 08 53.49 +15 25 47.0 – V 703
2020-04-24 04:22:16 C 09 08 53.83 +15 25 45.5 – V 703
2020-04-24 04:30:28 C 09 08 54.19 +15 25 44.7 – V 703
2020-04-24 04:38:40 C 09 08 54.61 +15 25 43.6 – V 703
2020-04-26 04:14:01 C 09 11 04.73 +15 19 37.6 – V 703
2020-04-26 04:21:37 C 09 11 05.07 +15 19 36.7 – V 703
2020-04-26 04:29:08 C 09 11 05.38 +15 19 35.5 – V 703
2020-04-26 04:36:44 C 09 11 05.79 +15 19 34.5 – V 703
2020-04-26 06:38:24 C 09 11 11.43 +15 19 19.9 – V T08
2020-04-26 06:47:43 C 09 11 11.82 +15 19 18.3 – V T08