1998 ST64

1998ST64, A1224, J98S64T

All data for this body: [vot]

MPC data
Name (number) 1998 ST64 (101224)
a 2.37562
e 0.17083
i / sin(i) 3.5367 / 0.06169
q 1.96979
Q 2.78145
ω 302.8855
Node 92.3938
m 83.0781
n 0.2692
Epoch 2460800.5
nobs 1446
nopp 16
Years observed 1998-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.376
ep 0.148
sin(ip) 0.046
G 0.150
H 15.820
Mass
D 4.42 0.030
pV 0.061 0.0132
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.338
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.3900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3758 0.1482 0.0464 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.25 1.126 1.126 Masiero 2017AJ....154..168M NEATM
4.42 0.030 0.030 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0135 0.0135 Masiero 2011ApJ...741...68M NEATM
0.087 0.0621 0.0621 Masiero 2017AJ....154..168M 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
15.82 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 0.723 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT