Davidecrespi

06608, 1980 XH, 1980XH, 1991 VC4, 1991VC4, J80X00H, J91V04C

All data for this body: [vot]

MPC data
Name (number) Davidecrespi (6608)
a 2.45163
e 0.19243
i / sin(i) 11.1308 / 0.19305
q 1.97986
Q 2.92341
ω 194.8725
Node 221.9030
m 241.8352
n 0.2568
Epoch 2460800.5
nobs 3898
nopp 27
Years observed 1953-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.452
ep 0.191
sin(ip) 0.198
G 0.150
H 13.460
Mass
D 5.71 0.045
pV 0.204 0.0222
Value
Rotational Period 20.000
Period quality 2
Spectral Class C
Spectral Class Score 5.669
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4518 0.1909 0.1983 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.57 0.047 0.047 Masiero 2011ApJ...741...68M NEATM
6.36 1.780 1.780 Nugent 2016AJ....152...63N NEATM
6.98 0.140 0.140 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.174 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM
0.474 0.0686 0.0686 Masiero 2011ApJ...741...68M 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
13.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
100.63 2 Sidereal Durech 2023A&A...675A..24D Model
20.0 2 Synodic Pravec LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.9449 0.6890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.853 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X C 0.3724 0.6890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT