2005 YH31

2005YH31, 2001 UJ85, 2001UJ85, J9099, K01U85J, K05Y31H

All data for this body: [vot]

MPC data
Name (number) 2005 YH31 (199099)
a 2.30277
e 0.15138
i / sin(i) 0.6311 / 0.01101
q 1.95417
Q 2.65136
ω 357.3480
Node 118.1289
m 187.4387
n 0.2821
Epoch 2460800.5
nobs 474
nopp 14
Years observed 1994-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.302
ep 0.190
sin(ip) 0.009
G 0.150
H 17.730
Mass
D 1.54 0.312
pV 0.056 0.0284
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3024 0.1901 0.0094 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.54 0.312 0.312 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0284 0.0284 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
17.73 MPC-2023-12-04 MPC-2023-12-04 Phot