1999 YC23

1999YC23, 2001 DQ64, 2001DQ64, 41342, J99Y23C, K01D64Q

All data for this body: [vot]

MPC data
Name (number) 1999 YC23 (41342)
a 5.31125
e 0.08597
i / sin(i) 2.8838 / 0.05031
q 4.85464
Q 5.76785
ω 201.6856
Node 239.1664
m 51.0757
n 0.0805
Epoch 2460800.5
nobs 966
nopp 23
Years observed 1960-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 12.510
Mass
D 13.33 1.460
pV 0.099 0.0320
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.493
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.33 1.460 1.460 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.099 0.0320 0.0320 Grav 2011ApJ...742...40G 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
12.51 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 0.797 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4518 0.4518 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT