1998 SU26

1998SU26, 69845, J98S26U

All data for this body: [vot]

MPC data
Name (number) 1998 SU26 (69845)
a 3.14985
e 0.12364
i / sin(i) 16.6553 / 0.28661
q 2.76041
Q 3.53928
ω 143.1881
Node 307.6778
m 256.7709
n 0.1763
Epoch 2460800.5
nobs 1930
nopp 20
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.152
ep 0.132
sin(ip) 0.300
G 0.150
H 13.620
Mass
D 10.75 0.127
pV 0.067 0.0133
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1521 0.1319 0.2996 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.75 0.127 0.127 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0133 0.0133 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
13.62 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
B B 0.6959 0.3240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.590 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.73 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X B 0.4934 0.3240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT