Herder

08158, 1989UH7, 1993SR7, 1996FS16, 1997SH10, J89U07H, J93S07R, J96F16S, J97S10H

All data for this body: [vot]

MPC data
Name (number) Herder (8158)
Packed designation 08158
a 2.64719
e 0.05949
i / sin(i) 3.1023 / 0.05412
q 2.48969
Q 2.80468
ω 117.3665
Node 195.4163
m 257.1048
n 0.2288
Epoch 2459600.5
nobs 2431
nopp 23
Years observed 1989-2021
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.647
ep 0.055
sin(ip) 0.064
Value Standard error
G 0.150
H 13.880
Mass
D 5.08 0.140
pV 0.227 0.0161
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6471 0.0546 0.0643 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.08 0.140 0.140 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.227 0.0161 0.0161 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
13.88 MPC-2022-01-18 MPC-2022-01-18 Phot