2008 PB21

2008PB21, e6776, K08P21B

All data for this body: [vot]

MPC data
Name (number) 2008 PB21 (406776)
a 3.19905
e 0.20582
i / sin(i) 28.3308 / 0.47456
q 2.54062
Q 3.85748
ω 21.9305
Node 354.7509
m 196.0601
n 0.1723
Epoch 2460200.5
nobs 434
nopp 11
Years observed 2000-2023
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.188
ep 0.282
sin(ip) 0.454
Value Standard error
G 0.150
H 15.390
Mass
D 5.42 0.229
pV 0.042 0.0068
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1877 0.2822 0.4535 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.42 0.229 0.229 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0068 0.0068 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
15.39 MPC-2023-12-04 MPC-2023-12-04 Phot