1998 SY65

1998SY65, 44392, J98S65Y

All data for this body: [vot]

MPC data
Name (number) 1998 SY65 (44392)
a 2.78600
e 0.09094
i / sin(i) 4.6947 / 0.08185
q 2.53265
Q 3.03934
ω 225.4149
Node 102.4980
m 306.4944
n 0.2119
Epoch 2460800.5
nobs 2236
nopp 21
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.785
ep 0.070
sin(ip) 0.068
G 0.150
H 14.350
Mass
D 4.15 0.456
pV 0.257 0.1120
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.629
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 0 Agnia Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7855 0.0704 0.0680 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.15 0.456 0.456 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.257 0.1120 0.1120 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
14.35 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
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.68 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.582 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3561 0.3520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0989 0.3520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT