1999 RU212

1999RU212, 74763, J99RL2U

All data for this body: [vot]

MPC data
Name (number) 1999 RU212 (74763)
a 2.38713
e 0.21331
i / sin(i) 5.4114 / 0.09431
q 1.87794
Q 2.89632
ω 75.6041
Node 273.1466
m 354.2433
n 0.2672
Epoch 2460800.5
nobs 686
nopp 16
Years observed 1996-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.387
ep 0.171
sin(ip) 0.115
G 0.150
H 16.730
Mass
D 2.82 0.024
pV 0.056 0.0043
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3869 0.1713 0.1148 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.82 0.024 0.024 Masiero 2011ApJ...741...68M NEATM
3.36 0.980 0.980 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0590 0.0590 Masiero 2012ApJ...759L...8M NEATM
0.056 0.0043 0.0043 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
16.73 MPC-2023-12-04 MPC-2023-12-04 Phot