Cyaneus

08757, 3148 T-2, 3148T-2, 6600 P-L, 6600P-L, PLS6600, T2S3148

All data for this body: [vot]

MPC data
Name (number) Cyaneus (8757)
a 2.19197
e 0.06464
i / sin(i) 1.9570 / 0.03415
q 2.05028
Q 2.33367
ω 138.3771
Node 64.3004
m 120.7655
n 0.3037
Epoch 2460800.5
nobs 2758
nopp 24
Years observed 1960-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.192
ep 0.112
sin(ip) 0.024
G 0.150
H 14.960
Mass
D 2.50 0.410
pV 0.410 0.1172
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.382
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1922 0.1115 0.0240 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.50 0.410 0.410 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.410 0.1172 0.1172 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
14.96 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
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.897 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT