Lappajarvi

02397, 1932 AF, 1932AF, 1938 DV, 1938DV, 1962 QG, 1962QG, 1972 LF1, 1972LF1, 1976 GK4, 1976GK4, 1978 PR, 1978PR, 1981 CF1, 1981CF1, 1981 FS, 1981FS, J32A00F, J38D00V, J62Q00G, J72L01F, J76G04K, J78P00R, J81C01F, J81F00S

All data for this body: [vot]

MPC data
Name (number) Lappajarvi (2397)
a 3.09041
e 0.17539
i / sin(i) 10.2906 / 0.17864
q 2.54837
Q 3.63246
ω 296.0545
Node 145.6783
m 343.9733
n 0.1814
Epoch 2460200.5
nobs 4039
nopp 33
Years observed 1938-2023
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.089
ep 0.166
sin(ip) 0.170
Value Standard error
G 0.150
H 11.190
Mass
D 16.41 0.238
pV 0.260 0.0209
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0891 0.1661 0.1700 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.36 0.243 0.243 Masiero 2011ApJ...741...68M NEATM
17.45 1.290 1.290 Usui 2011PASJ...63.1117U NEATM
18.00 3.600 3.600 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.217 0.0870 0.0870 Ali-Lagoa 2018A&A...612A..85A NEATM
0.263 0.0215 0.0215 Masiero 2011ApJ...741...68M 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
11.19 MPC-2023-12-04 MPC-2023-12-04 Phot