2001HC61

A8284, K01H61C

All data for this body: [vot]

MPC data
Name (number) 2001HC61 (108284)
Packed designation A8284
a 2.75462
e 0.11263
i / sin(i) 12.4499 / 0.21559
q 2.44437
Q 3.06487
ω 172.0443
Node 122.9099
m 128.1032
n 0.2156
Epoch 2459600.5
nobs 832
nopp 16
Years observed 2000-2022
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.756
ep 0.100
sin(ip) 0.197
Value Standard error
G 0.150
H 15.090
Mass
D 2.90 0.262
pV 0.311 0.0476
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7564 0.0998 0.1965 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.85 0.316 0.316 Masiero 2011ApJ...741...68M NEATM
3.02 0.469 0.469 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.279 0.1477 0.1477 Masiero 2011ApJ...741...68M NEATM
0.315 0.0503 0.0503 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.09 MPC-2022-01-18 MPC-2022-01-18 Phot