1985 RD2

1985RD2, 1989 TV17, 1989TV17, 52264, J85R02D, J89T17V

All data for this body: [vot]

MPC data
Name (number) 1985 RD2 (52264)
a 2.44559
e 0.22752
i / sin(i) 10.7069 / 0.18579
q 1.88918
Q 3.00201
ω 347.2982
Node 343.2126
m 138.1081
n 0.2577
Epoch 2460800.5
nobs 3153
nopp 23
Years observed 1985-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.446
ep 0.191
sin(ip) 0.182
G 0.150
H 14.030
Mass
D 6.38 0.132
pV 0.144 0.0324
Value
Rotational Period 4.679
Period quality 2
Spectral Class B
Spectral Class Score 5.466
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4460 0.1910 0.1816 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.38 0.132 0.132 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.144 0.0324 0.0324 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
14.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.67955 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.911 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT