Dahlgren

06945, 1980 FZ3, 1980FZ3, 1983 CY5, 1983CY5, 1990 EF6, 1990EF6, J80F03Z, J83C05Y, J90E06F

All data for this body: [vot]

MPC data
Name (number) Dahlgren (6945)
a 2.25155
e 0.17348
i / sin(i) 7.5457 / 0.13132
q 1.86094
Q 2.64215
ω 86.5664
Node 350.0015
m 210.4387
n 0.2917
Epoch 2460800.5
nobs 5308
nopp 24
Years observed 1980-2025
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.253
ep 0.199
sin(ip) 0.129
G 0.150
H 14.110
Mass
D 4.31 0.025
pV 0.338 0.0371
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.268
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2526 0.1992 0.1294 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.13 0.060 0.060 Masiero 2014ApJ...791..121M NEATM
4.34 0.027 0.027 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.312 0.0553 0.0553 Masiero 2011ApJ...741...68M NEATM
0.360 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
14.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.878 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT