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
2020-02-04 10:43:24 C 09 02 12.26 +11 08 25.0 – V T05
2020-02-04 10:57:55 C 09 02 11.48 +11 08 31.1 – V T05
2020-02-04 11:18:01 C 09 02 10.40 +11 08 39.4 – V T05
2020-02-05 04:48:45 C 09 01 18.03 +11 15 56.6 – V 703
2020-02-05 04:56:23 C 09 01 17.63 +11 15 59.7 – V 703
2020-02-05 05:04:01 C 09 01 17.25 +11 16 02.9 – V 703
2020-02-05 05:11:40 C 09 01 16.83 +11 16 06.2 – V 703
2020-02-05 07:41:36 C 09 01 09.45 +11 17 11.1 – V T08
2020-02-05 07:55:33 C 09 01 08.71 +11 17 17.0 – V T08
2020-02-05 07:59:42 C 09 01 08.50 +11 17 18.7 – V T08
2020-02-05 08:21:49 C 09 01 07.33 +11 17 28.1 – V T08
2020-02-05 20:53:27 C 09 00 29.92 +11 22 36.6 – V K63
2020-02-05 21:11:45 C 09 00 29.02 +11 22 44.7 – V K63
2020-02-05 21:20:00 C 09 00 28.54 +11 22 46.8 – V K63
2020-02-06 08:49:43 C 08 59 54.62 +11 27 37.4 – V T08
2020-02-06 08:55:26 C 08 59 54.32 +11 27 39.8 – V T08
2020-02-06 09:06:17 C 08 59 53.76 +11 27 44.3 – V T08
2020-02-06 09:35:22 C 08 59 52.24 +11 27 56.4 – V T08
2020-02-06 12:16:09 C 08 59 44.20 +11 29 13.3 – q E89
2020-02-06 12:19:01 C 08 59 44.06 +11 29 14.7 – q E89
2020-02-06 12:21:09 C 08 59 43.96 +11 29 15.6 – q E89
2020-02-06 12:24:16 C 08 59 43.79 +11 29 16.9 – q E89
2020-02-06 12:27:32 C 08 59 43.62 +11 29 18.1 – q E89
2020-02-10 12:57:48 C 08 55 13.16 +12 08 13.1 – q E89
2020-02-10 13:03:52 C 08 55 12.90 +12 08 15.2 – q E89
2020-02-10 13:09:01 C 08 55 12.63 +12 08 17.4 – q E89
2020-02-10 13:14:07 C 08 55 12.39 +12 08 19.5 – q E89
2020-02-10 13:19:23 C 08 55 12.17 +12 08 21.0 – q E89
2020-02-10 13:25:27 C 08 55 11.87 +12 08 23.5 – q E89
2020-02-10 13:30:36 C 08 55 11.62 +12 08 25.5 – q E89
2020-02-13 10:17:35 C 08 52 16.68 +12 34 50.4 – q E89
2020-02-13 10:24:18 C 08 52 16.38 +12 34 53.1 – q E89
2020-02-13 10:28:58 C 08 52 16.21 +12 34 54.8 – q E89
2020-02-15 07:58:39 C 08 50 28.81 +12 51 27.8 – V G96
2020-02-15 08:06:03 C 08 50 28.51 +12 51 30.4 – V G96
2020-02-15 08:13:27 C 08 50 28.22 +12 51 33.0 – V G96
2020-02-15 08:20:51 C 08 50 27.92 +12 51 35.7 – V G96
2020-02-15 21:40:18 C 08 49 58.51 +12 56 22.7 – q Z45
2020-02-15 21:51:10 C 08 49 58.09 +12 56 26.6 – q Z45
2020-02-15 22:01:50 C 08 49 57.67 +12 56 30.5 – q Z45
2020-02-15 22:16:08 C 08 49 57.10 +12 56 35.7 – q Z45
2020-02-16 06:59:45 C 08 49 37.61 +12 59 42.7 – V 703
2020-02-16 07:07:20 C 08 49 37.32 +12 59 45.4 – V 703
2020-02-16 07:14:56 C 08 49 37.02 +12 59 48.1 – V 703
2020-02-16 07:22:30 C 08 49 36.72 +12 59 50.9 – V 703
2020-02-18 06:22:57 C 08 47 58.34 +13 16 09.8 – V 703
2020-02-18 06:30:34 C 08 47 58.03 +13 16 12.8 – V 703
2020-02-18 06:38:11 C 08 47 57.73 +13 16 15.2 – V 703
2020-02-18 06:45:48 C 08 47 57.47 +13 16 17.2 – V 703
2020-02-22 09:06:16 C 08 44 59.96 +13 48 04.7 – V T08