2004 YV31

2004YV31, 1991 TM1, 1991TM1, 2001 AT42, 2001AT42, B7392, J91T01M, K01A42T, K04Y31V

All data for this body: [vot]

MPC data
Name (number) 2004 YV31 (117392)
a 2.56053
e 0.22769
i / sin(i) 16.4956 / 0.28394
q 1.97752
Q 3.14354
ω 259.2761
Node 86.3977
m 299.0082
n 0.2406
Epoch 2460200.5
nobs 1179
nopp 18
Years observed 1991-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.560
ep 0.162
sin(ip) 0.277
Value Standard error
G 0.150
H 15.040
Mass
D 4.69 0.392
pV 0.116 0.0243
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5598 0.1616 0.2767 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.69 0.392 0.392 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.116 0.0243 0.0243 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
15.04 MPC-2023-12-04 MPC-2023-12-04 Phot