Josefa

00649, 1907 RO, 1907RO, 1951 HB, 1951HB, J07R00O, J51H00B

All data for this body: [vot]

MPC data
Name (number) Josefa (649)
a 2.54671
e 0.27876
i / sin(i) 12.7182 / 0.22016
q 1.83680
Q 3.25662
ω 349.4701
Node 357.0077
m 184.7650
n 0.2425
Epoch 2460200.5
nobs 7636
nopp 32
Years observed 1907-2023
rms 0.43
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 12.950
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

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