2004BR81

K04B81R, P9801

All data for this body: [vot]

MPC data
Name (number) 2004BR81 (259801)
Packed designation P9801
a 3.94121
e 0.10818
i / sin(i) 12.0858 / 0.20938
q 3.51484
Q 4.36758
ω 84.4359
Node 100.1976
m 56.1968
n 0.1260
Epoch 2459600.5
nobs 428
nopp 13
Years observed 2002-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.965
ep 0.174
sin(ip) 0.186
Value Standard error
G 0.150
H 14.290
Mass
D 7.00 0.059
pV 0.038 0.0070
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9654 0.1736 0.1856 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.00 0.059 0.059 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0070 0.0070 Grav 2012ApJ...744..197G 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
14.29 MPC-2022-01-18 MPC-2022-01-18 Phot