Dulbecco

17749, 1998 DW1, 1998DW1, 1999 JX69, 1999JX69, J98D01W, J99J69X

All data for this body: [vot]

MPC data
Name (number) Dulbecco (17749)
a 2.39422
e 0.27234
i / sin(i) 7.2889 / 0.12687
q 1.74218
Q 3.04627
ω 260.4108
Node 94.8486
m 255.4389
n 0.2660
Epoch 2460800.5
nobs 2618
nopp 22
Years observed 1994-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.394
ep 0.229
sin(ip) 0.115
G 0.150
H 14.600
Mass
D 4.82 0.060
pV 0.195 0.0316
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.822
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3940 0.2291 0.1154 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.71 0.930 0.930 Nugent 2016AJ....152...63N NEATM
4.83 0.060 0.060 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.191 0.0323 0.0323 Masiero 2011ApJ...741...68M NEATM
0.290 0.1500 0.1500 Nugent 2016AJ....152...63N 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
14.60 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
X 0.137 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT