Held

08479, 1934GP, 1969TC6, 1983EJ3, 1987HD2, 1998CF5, J34G00P, J69T06C, J83E03J, J87H02D, J98C05F

All data for this body: [vot]

MPC data
Name (number) Held (8479)
Packed designation 08479
a 2.42937
e 0.22776
i / sin(i) 1.3290 / 0.02319
q 1.87605
Q 2.98268
ω 78.5359
Node 167.4933
m 45.3705
n 0.2603
Epoch 2459600.5
nobs 3256
nopp 22
Years observed 1934-2021
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.429
ep 0.243
sin(ip) 0.022
Value Standard error
G 0.150
H 13.500
Mass
D 5.29 0.036
pV 0.307 0.0212
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4285 0.2433 0.0224 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.05 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
5.38 0.042 0.042 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.294 0.0250 0.0250 Masiero 2011ApJ...741...68M NEATM
0.340 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
13.50 MPC-2022-01-18 MPC-2022-01-18 Phot