1999 RS39

1999RS39, 1995 UY46, 1995UY46, J2644, J95U46Y, J99R39S

All data for this body: [vot]

MPC data
Name (number) 1999 RS39 (192644)
a 2.64401
e 0.21534
i / sin(i) 7.7744 / 0.13527
q 2.07464
Q 3.21338
ω 161.9768
Node 212.9804
m 324.8351
n 0.2293
Epoch 2460800.5
nobs 808
nopp 20
Years observed 1995-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.644
ep 0.194
sin(ip) 0.142
G 0.150
H 15.670
Mass
D 4.62 0.237
pV 0.057 0.0050
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6436 0.1943 0.1416 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.33 1.291 1.291 Masiero 2017AJ....154..168M NEATM
4.62 0.241 0.241 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0051 0.0051 Masiero 2011ApJ...741...68M NEATM
0.059 0.0310 0.0310 Masiero 2017AJ....154..168M 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
15.67 MPC-2023-12-04 MPC-2023-12-04 Phot