Vecernicek

1999 CR9, 1999CR9, 33377, J99C09R

All data for this body: [vot]

MPC data
Name (number) Vecernicek (33377)
a 2.27803
e 0.13391
i / sin(i) 7.1556 / 0.12456
q 1.97298
Q 2.58309
ω 296.9362
Node 328.3706
m 131.3955
n 0.2867
Epoch 2460800.5
nobs 1853
nopp 19
Years observed 1993-2024
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.278
ep 0.120
sin(ip) 0.130
G 0.150
H 15.730
Mass
D 1.55 0.250
pV 0.466 0.2092
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.831
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2782 0.1202 0.1295 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.55 0.250 0.250 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.466 0.2092 0.2092 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
15.73 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
D D 0.3051 0.3051 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT