Ludmilla

00675, 1908 QH, 1908QH, 1910 CH, 1910CH, J08Q00H, J10C00H

All data for this body: [vot]

MPC data
Name (number) Ludmilla (675)
a 2.76728
e 0.20489
i / sin(i) 9.8080 / 0.17035
q 2.20028
Q 3.33427
ω 152.6514
Node 263.0039
m 294.8973
n 0.2141
Epoch 2460200.5
nobs 7392
nopp 59
Years observed 1908-2023
rms 0.37
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.770
ep 0.170
sin(ip) 0.184
Value Standard error
G 0.150
H 8.160
Mass 8.586e+17 2.222e+17
D 67.61 0.930
pV 0.271 0.0540
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7697 0.1700 0.1840 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.0700e+18 Folkner 2014IPNPR.196C...1F Ephem
6.4729e+17 3.1428e+17 3.1428e+17 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
65.31 6.530 6.530 Ali-Lagoa 2018A&A...612A..85A NEATM
67.66 0.940 0.940 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.0540 0.0540 Ali-Lagoa 2018A&A...612A..85A 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
8.16 MPC-2023-12-04 MPC-2023-12-04 Phot