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
2020-02-22 09:10:49 C 08 44 59.82 +13 48 06.0 – V T08
2020-02-22 09:19:53 C 08 44 59.55 +13 48 08.8 – V T08
2020-02-22 09:34:10 C 08 44 59.13 +13 48 13.2 – V T08
2020-02-22 22:09:42 C 08 44 39.45 +13 51 58.1 16.6 q 122
2020-02-22 22:19:55 C 08 44 39.19 +13 52 01.2 16.5 q 122
2020-02-22 22:29:47 C 08 44 38.90 +13 52 04.0 16.5 q 122
2020-02-24 06:10:40 C 08 43 52.30 +14 01 29.1 – V T05
2020-02-24 06:24:58 C 08 43 51.94 +14 01 33.4 – V T05
2020-02-24 06:35:59 C 08 43 51.65 +14 01 36.5 – V T05
2020-02-24 06:51:05 C 08 43 51.27 +14 01 40.9 – V T05
2020-02-24 08:59:33 C 08 43 47.89 +14 02 18.5 – V T05
2020-02-24 09:05:22 C 08 43 47.77 +14 02 20.2 – V T05
2020-02-24 09:19:54 C 08 43 47.34 +14 02 23.9 – V T05
2020-02-24 09:28:01 C 08 43 47.18 +14 02 26.7 – V T05
2020-02-24 11:27:48 C 08 43 44.35 +14 03 10.5 – q E89
2020-02-24 11:32:54 C 08 43 44.21 +14 03 11.9 – q E89
2020-02-24 11:38:02 C 08 43 44.09 +14 03 13.3 – q E89
2020-02-24 11:44:37 C 08 43 43.91 +14 03 15.2 – q E89
2020-02-24 11:49:49 C 08 43 43.80 +14 03 16.8 – q E89
2020-02-25 04:02:20 C 08 43 22.22 +14 07 42.2 – V G96
2020-02-25 04:10:23 C 08 43 22.02 +14 07 44.5 – V G96
2020-02-25 04:18:26 C 08 43 21.83 +14 07 46.8 – V G96
2020-02-25 04:26:29 C 08 43 21.63 +14 07 49.1 – V G96
2020-02-26 06:01:53 C 08 42 48.99 +14 14 54.2 – V 703
2020-02-26 06:09:33 C 08 42 48.81 +14 14 56.3 – V 703
2020-02-26 06:17:14 C 08 42 48.63 +14 14 58.6 – V 703
2020-02-26 06:24:55 C 08 42 48.45 +14 15 00.7 – V 703
2020-02-26 09:02:32 C 08 42 45.34 +14 15 45.6 – V T08
2020-02-26 09:17:57 C 08 42 45.00 +14 15 49.8 – V T08
2020-02-26 09:22:42 C 08 42 44.88 +14 15 51.1 – V T08
2020-02-26 09:32:16 C 08 42 44.66 +14 15 53.6 – V T08
2020-02-28 11:00:48 C 08 41 50.68 +14 28 59.3 – q E89
2020-02-28 11:04:36 C 08 41 50.59 +14 29 00.1 – q E89
2020-02-28 11:08:38 C 08 41 50.52 +14 29 01.2 – q E89
2020-03-03 07:46:05 C 08 40 37.41 +14 50 42.1 – V T05
2020-03-03 08:10:57 C 08 40 37.10 +14 50 47.6 – V T05
2020-03-03 08:18:13 C 08 40 37.01 +14 50 49.2 – V T05
2020-03-03 08:23:00 C 08 40 36.95 +14 50 50.2 – V T05
2020-03-05 02:23:35 C 08 40 15.74 +14 59 38.6 – u H21
2020-03-05 02:26:06 C 08 40 15.71 +14 59 38.9 – u H21
2020-03-05 02:28:37 C 08 40 15.69 +14 59 39.7 – u H21
2020-03-05 02:31:08 C 08 40 15.67 +14 59 40.1 – u H21
2020-03-05 02:33:39 C 08 40 15.66 +14 59 40.7 – u H21
2020-03-05 02:36:10 C 08 40 15.63 +14 59 41.0 – u H21
2020-03-05 02:38:41 C 08 40 15.60 +14 59 41.8 – u H21
2020-03-05 02:41:12 C 08 40 15.58 +14 59 42.3 – u H21
2020-03-05 02:43:43 C 08 40 15.56 +14 59 42.5 – u H21
2020-03-05 02:46:14 C 08 40 15.53 +14 59 43.0 – u H21
2020-03-05 02:48:44 C 08 40 15.52 +14 59 43.6 – u H21
2020-03-05 02:51:15 C 08 40 15.50 +14 59 44.3 – u H21