Rees

04587, 1990 HQ, 1990HQ, 3239 T-2, 3239T-2, 6378 P-L, 6378P-L, J90H00Q, PLS6378, T2S3239

All data for this body: [vot]

MPC data
Name (number) Rees (4587)
a 2.65820
e 0.50883
i / sin(i) 24.6341 / 0.41682
q 1.30562
Q 4.01078
ω 83.9157
Node 180.3550
m 13.1732
n 0.2274
Epoch 2460800.5
nobs 1478
nopp 17
Years observed 1960-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.651
ep 0.433
sin(ip) 0.522
G 0.150
H 15.450
Mass
D
pV
Value
Rotational Period 7.870
Period quality 3
Spectral Class Sr
Spectral Class Score 35.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6509 0.4329 0.5219 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.7886 3 Synodic Pravec LCDB Lightcurve
7.79 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.879 3 Synodic Stephens 2016MPBu...43..336S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Sr Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
Sr Bus VISNIR de Leon 2010A&A...517A..23D SPEC
Sr Bus VISNIR Lazzarin 2005MNRAS.359.1575L SPEC
V V 0.0330 0.0330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT