1999 HO8

1999HO8, 1977 FF2, 1977FF2, 2001 QM81, 2001QM81, 49637, J77F02F, J99H08O, K01Q81M

All data for this body: [vot]

MPC data
Name (number) 1999 HO8 (49637)
a 2.67904
e 0.13524
i / sin(i) 13.3408 / 0.23074
q 2.31672
Q 3.04136
ω 159.3984
Node 345.3562
m 250.0510
n 0.2248
Epoch 2460200.5
nobs 2581
nopp 19
Years observed 1992-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.677
ep 0.185
sin(ip) 0.233
Value Standard error
G 0.150
H 13.990
Mass
D 6.21 0.540
pV 0.166 0.0380
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6766 0.1846 0.2330 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.21 0.540 0.540 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.166 0.0380 0.0380 Masiero 2012ApJ...759L...8M 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
13.99 MPC-2023-12-04 MPC-2023-12-04 Phot