Herder

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

All data for this body: [vot]

MPC data
Name (number) Herder (8158)
a 2.64690
e 0.05961
i / sin(i) 3.1026 / 0.05412
q 2.48912
Q 2.80468
ω 117.8801
Node 195.4192
m 33.9566
n 0.2289
Epoch 2460200.5
nobs 3206
nopp 25
Years observed 1989-2023
rms 0.59
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 13.980
Mass
D 5.08 0.140
pV 0.227 0.0161
Rotational Period
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.98 MPC-2023-12-04 MPC-2023-12-04 Phot