1985 RQ2

1985RQ2, 1982 RS, 1982RS, 1998 RL40, 1998RL40, 2000 DG112, 2000DG112, 26812, J82R00S, J85R02Q, J98R40L, K00DB2G

All data for this body: [vot]

MPC data
Name (number) 1985 RQ2 (26812)
a 2.18158
e 0.18646
i / sin(i) 4.2464 / 0.07405
q 1.77481
Q 2.58834
ω 310.1433
Node 54.9672
m 86.0188
n 0.3059
Epoch 2460800.5
nobs 2448
nopp 21
Years observed 1982-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.181
ep 0.137
sin(ip) 0.059
G 0.150
H 15.250
Mass
D 2.59 0.793
pV 0.457 0.2253
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.302
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1813 0.1371 0.0593 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.59 0.793 0.793 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.457 0.2253 0.2253 Masiero 2011ApJ...741...68M NEATM
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
15.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ds Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.717 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT