Josefa

00649, 1907RO, 1951HB, J07R00O, J51H00B

All data for this body: [vot]

MPC data
Name (number) Josefa (649)
Packed designation 00649
a 2.54561
e 0.27916
i / sin(i) 12.7197 / 0.22018
q 1.83498
Q 3.25623
ω 349.3931
Node 357.0043
m 39.2821
n 0.2427
Epoch 2459600.5
nobs 3220
nopp 30
Years observed 1907-2022
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.549
ep 0.241
sin(ip) 0.206
Value Standard error
G 0.150
H 12.810
Mass
D 7.80 0.065
pV 0.324 0.0368
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5491 0.2406 0.2063 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.73 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
7.95 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.305 0.0542 0.0542 Masiero 2011ApJ...741...68M NEATM
0.340 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
12.81 MPC-2022-01-18 MPC-2022-01-18 Phot