Fennia

01453, 1938 ED1, 1938ED1, J38E01D

All data for this body: [vot]

MPC data
Name (number) Fennia (1453)
a 1.89694
e 0.02843
i / sin(i) 23.6712 / 0.40149
q 1.84301
Q 1.95087
ω 255.3077
Node 7.0524
m 182.2151
n 0.3772
Epoch 2460200.5
nobs 3425
nopp 32
Years observed 1938-2023
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.897
ep 0.045
sin(ip) 0.414
Value Standard error
G 0.150
H 12.510
Mass
D 7.74 0.159
pV 0.219 0.0148
Rotational Period 4.412
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.8970 0.0451 0.4145 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.45 1.043 1.043 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
6.57 0.250 0.250 Masiero 2012ApJ...759L...8M NEATM
7.23 0.400 0.400 Tedesco 2002AJ....123.1056T STM
8.35 0.629 0.629 Ryan&Woodward 2010AJ....140..933R IRAS-STM
8.98 0.280 0.280 Usui 2011PASJ...63.1117U NEATM
9.97 1.000 1.000 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.136 0.0325 0.0325 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.155 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A NEATM
0.215 0.0324 0.0324 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.249 0.0320 0.0320 Tedesco 2002AJ....123.1056T STM
0.409 0.0400 0.0400 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
12.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.23 Behrend LCDB Lightcurve
4.41 Pravec LCDB Lightcurve
4.41 Franco 2019MPBu...46..350F Lightcurve
4.41 Warner 2016MPBu...43..227W Lightcurve
4.41 Pravec 2012Icar..218..125P Lightcurve
4.41 Warner 2007CBET.1150....1W Lightcurve
4.41 Warner 2008MPBu...35...73W Lightcurve
4.41 Pravec 2012Icar..218..125P Lightcurve
4.41 Higgins 2011MPBu...38...46H Lightcurve
4.41 Pravec 2012Icar..218..125P Lightcurve
4.41 Santana 2016MPBu...43..205S Lightcurve
6.00 Wisniewski 1997Icar..126..395W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Author Reference Method
A 0.442 None Bus-Demeo Sergeyev 2022A&A...658A.109S PHOT
Q Sq None None Bus-DeMeo Lucas 2017Icar..291..268L SPEC