Dahl

06223, 1949 XC, 1949XC, 1972 YS, 1972YS, 1976 UV3, 1976UV3, 1980 RD1, 1980RD1, 1982 BH9, 1982BH9, 1991 AK3, 1991AK3, J49X00C, J72Y00S, J76U03V, J80R01D, J82B09H, J91A03K

All data for this body: [vot]

MPC data
Name (number) Dahl (6223)
a 2.73697
e 0.11884
i / sin(i) 3.8538 / 0.06721
q 2.41171
Q 3.06224
ω 75.8368
Node 294.2464
m 289.0131
n 0.2177
Epoch 2460800.5
nobs 5832
nopp 29
Years observed 1949-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.736
ep 0.081
sin(ip) 0.087
G 0.150
H 12.810
Mass
D 19.41 0.291
pV 0.036 0.0038
Value
Rotational Period 3.330
Period quality 3
Spectral Class X
Spectral Class Score 5.796
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7361 0.0806 0.0870 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.60 4.290 4.290 Masiero 2020PSJ.....1....5M NEATM
15.84 4.472 4.472 Masiero 2017AJ....154..168M NEATM
16.14 4.980 4.980 Nugent 2016AJ....152...63N NEATM
16.99 3.839 3.839 Masiero 2017AJ....154..168M NEATM
17.34 5.830 5.830 Masiero 2020PSJ.....1....5M NEATM
18.40 3.680 3.680 Ali-Lagoa 2018A&A...612A..85A NEATM
18.66 3.730 3.730 Ali-Lagoa 2018A&A...612A..85A NEATM
18.80 0.710 0.710 Usui 2011PASJ...63.1117U NEATM
19.63 0.326 0.326 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0040 0.0040 Masiero 2011ApJ...741...68M NEATM
0.050 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0390 0.0390 Masiero 2020PSJ.....1....5M NEATM
0.052 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.055 0.0340 0.0340 Masiero 2017AJ....154..168M NEATM
0.060 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.063 0.0365 0.0365 Masiero 2017AJ....154..168M NEATM
0.064 0.0410 0.0410 Masiero 2020PSJ.....1....5M 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
12.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.33 2 Synodic Waller 2013MPBu...40..109W Lightcurve
3.334 3 Synodic Farfan LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.966 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT