Fredegundis

00678, 1909 BQ, 1909BQ, J09B00Q

All data for this body: [vot]

MPC data
Name (number) Fredegundis (678)
a 2.57238
e 0.22049
i / sin(i) 6.0949 / 0.10618
q 2.00521
Q 3.13955
ω 121.1801
Node 281.0853
m 333.8421
n 0.2389
Epoch 2460200.5
nobs 6994
nopp 46
Years observed 1909-2023
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.573
ep 0.198
sin(ip) 0.128
Value Standard error
G 0.150
H 9.410
Mass
D 40.77 0.412
pV 0.229 0.0105
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5733 0.1978 0.1276 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
31.61 6.560 6.560 Nugent 2016AJ....152...63N NEATM
36.38 1.665 1.665 Ryan&Woodward 2010AJ....140..933R IRAS-STM
39.59 0.580 0.580 Masiero 2014ApJ...791..121M NEATM
41.80 2.000 2.000 Tedesco 2002AJ....123.1056T STM
42.00 2.371 2.371 Masiero 2011ApJ...741...68M NEATM
42.10 0.770 0.770 Usui 2011PASJ...63.1117U NEATM
45.71 4.570 4.570 Ali-Lagoa 2018A&A...612A..85A NEATM
47.25 1.670 1.670 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.188 0.0380 0.0380 Ali-Lagoa 2018A&A...612A..85A NEATM
0.195 0.0138 0.0138 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.249 0.0260 0.0260 Tedesco 2002AJ....123.1056T STM
0.327 0.0828 0.0828 Masiero 2011ApJ...741...68M NEATM
0.334 0.0293 0.0293 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.340 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM
0.360 0.1600 0.1600 Nugent 2016AJ....152...63N 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
9.41 MPC-2023-12-04 MPC-2023-12-04 Phot