Lappeenranta

01504, 1939 FM, 1939FM, J39F00M

All data for this body: [vot]

MPC data
Name (number) Lappeenranta (1504)
a 2.40064
e 0.15570
i / sin(i) 11.0481 / 0.19163
q 2.02687
Q 2.77442
ω 51.1190
Node 94.7154
m 291.3602
n 0.2650
Epoch 2460200.5
nobs 4423
nopp 33
Years observed 1939-2023
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.399
ep 0.201
sin(ip) 0.179
Value Standard error
G 0.150
H 11.770
Mass
D 11.89 0.062
pV 0.254 0.0031
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3991 0.2012 0.1791 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
10.26 1.625 1.625 Ryan&Woodward 2010AJ....140..933R IRAS-STM
11.34 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
11.93 0.069 0.069 Masiero 2011ApJ...741...68M NEATM
12.42 0.480 0.480 Usui 2011PASJ...63.1117U NEATM
12.70 1.200 1.200 Tedesco 2002AJ....123.1056T STM
13.35 2.340 2.340 Masiero 2012ApJ...759L...8M NEATM
13.70 2.740 2.740 Ali-Lagoa 2018A&A...612A..85A NEATM
18.29 0.662 0.662 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
9.69 1.940 1.940 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.093 0.0068 0.0068 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.194 0.0420 0.0420 Tedesco 2002AJ....123.1056T STM
0.200 0.0312 0.0312 Masiero 2011ApJ...741...68M NEATM
0.206 0.0820 0.0820 Ali-Lagoa 2018A&A...612A..85A NEATM
0.270 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.297 0.0035 0.0035 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.411 0.1640 0.1640 Ali-Lagoa 2018A&A...612A..85A NEATM
0.434 0.1840 0.1840 Masiero 2012ApJ...759L...8M 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
11.77 MPC-2023-12-04 MPC-2023-12-04 Phot