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
2020-03-23 08:32:49 C 08 43 07.030 +15 55 54.82 – U F51
2020-03-23 08:48:02 C 08 43 07.282 +15 55 55.63 – U F51
2020-03-23 09:03:16 C 08 43 07.560 +15 55 56.53 – U F51
2020-03-23 09:13:28 C 08 43 07.72 +15 55 56.6 – V T05
2020-03-23 09:17:31 C 08 43 07.79 +15 55 57.3 – V T05
2020-03-23 09:26:12 C 08 43 07.93 +15 55 57.9 – V T05
2020-03-23 09:41:38 C 08 43 08.21 +15 55 58.4 – V T05
2020-03-25 04:24:29 C 08 43 59.49 +15 58 10.6 – V G96
2020-03-25 04:32:33 C 08 43 59.65 +15 58 10.9 – V G96
2020-03-25 04:40:37 C 08 43 59.80 +15 58 11.3 – V G96
2020-03-25 04:48:40 C 08 43 59.96 +15 58 11.6 – V G96
2020-03-25 07:10:23 C 08 44 03.02 +15 58 19.6 – V T08
2020-03-25 07:31:09 C 08 44 03.40 +15 58 20.6 – V T08
2020-03-25 07:38:53 C 08 44 03.55 +15 58 20.9 – V T08
2020-03-25 07:43:36 C 08 44 03.64 +15 58 21.2 – V T08
2020-03-31 03:04:12 C 08 47 27.17 +16 01 49.6 – U I41
2020-03-31 04:04:50 C 08 47 28.74 +16 01 50.0 – U I41
2020-03-31 06:56:01 C 08 47 33.17 +16 01 50.3 – U I41
2020-04-01 03:40:13 C 08 48 08.25 +16 01 53.6 – U I41
2020-04-06 13:34:02 C 08 52 08.90 +15 59 40.8 – q D29
2020-04-06 13:57:13 C 08 52 09.67 +15 59 40.0 – q D29
2020-04-06 14:20:24 C 08 52 10.38 +15 59 38.9 – q D29
2020-04-08 07:22:40 C 08 53 34.241 +15 58 06.14 – U F52
2020-04-08 07:41:28 C 08 53 34.862 +15 58 05.24 – U F52
2020-04-08 08:00:13 C 08 53 35.483 +15 58 04.37 – U F52
2020-04-08 08:19:02 C 08 53 36.109 +15 58 03.48 – U F52
2020-04-08 12:53:14 C 08 53 45.75 +15 57 50.8 – q D29
2020-04-08 13:10:35 C 08 53 46.35 +15 57 50.0 – q D29
2020-04-08 13:26:03 C 08 53 46.86 +15 57 49.2 – q D29
2020-04-08 20:57:00 C 08 54 02.65 +15 57 27.2 – a 233
2020-04-08 21:04:52 C 08 54 02.99 +15 57 26.8 – a 233
2020-04-08 21:10:55 C 08 54 03.17 +15 57 26.1 – a 233
2020-04-08 21:17:00 C 08 54 03.24 +15 57 25.8 – a 233
2020-04-08 23:02:46 C 08 54 06.96 +15 57 20.6 – V 204
2020-04-08 23:08:13 C 08 54 07.19 +15 57 20.8 – V 204
2020-04-08 23:13:41 C 08 54 07.36 +15 57 20.3 – V 204
2020-04-09 06:26:03 C 08 54 22.85 +15 57 02.8 – V T08
2020-04-09 06:40:47 C 08 54 23.37 +15 57 01.9 – V T08
2020-04-09 06:45:12 C 08 54 23.50 +15 57 01.5 – V T08
2020-04-09 06:54:47 C 08 54 23.83 +15 57 01.2 – V T08
2020-04-09 19:18:26 C 08 54 50.42 +15 56 22.2 – V 108
2020-04-09 19:23:49 C 08 54 50.59 +15 56 21.3 – V 108
2020-04-09 19:29:11 C 08 54 50.75 +15 56 21.6 – V 108
2020-04-09 19:35:06 C 08 54 50.99 +15 56 21.0 – V 108
2020-04-10 07:29:18 C 08 55 16.66 +15 55 45.6 – V T08
2020-04-10 07:33:21 C 08 55 16.80 +15 55 45.4 – V T08
2020-04-10 07:44:50 C 08 55 17.20 +15 55 44.7 – V T08
2020-04-11 04:34:54 C 08 56 02.95 +15 54 32.5 – V 703
2020-04-11 04:42:29 C 08 56 03.23 +15 54 32.2 – V 703
2020-04-11 04:50:03 C 08 56 03.51 +15 54 31.6 – V 703