Blumenthal

1998FQ69, 1999NF53, 21414, J98F69Q, J99N53F

All data for this body: [vot]

MPC data
Name (number) Blumenthal (21414)
Packed designation 21414
a 2.41497
e 0.25018
i / sin(i) 11.8123 / 0.20471
q 1.81078
Q 3.01915
ω 179.6708
Node 182.2559
m 324.3657
n 0.2626
Epoch 2459600.5
nobs 2145
nopp 19
Years observed 1994-2021
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.419
ep 0.217
sin(ip) 0.195
Value Standard error
G 0.150
H 14.120
Mass
D 3.26 0.254
pV 0.457 0.1266
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4187 0.2166 0.1945 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.26 0.254 0.254 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.457 0.1266 0.1266 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
14.12 MPC-2022-01-18 MPC-2022-01-18 Phot