1998 QO75

1998QO75, 1999 XC75, 1999XC75, 40151, J98Q75O, J99X75C

All data for this body: [vot]

MPC data
Name (number) 1998 QO75 (40151)
a 3.05871
e 0.09479
i / sin(i) 13.8929 / 0.24011
q 2.76878
Q 3.34863
ω 74.2232
Node 251.8637
m 17.2233
n 0.1842
Epoch 2460800.5
nobs 2207
nopp 23
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.058
ep 0.071
sin(ip) 0.259
G 0.150
H 13.780
Mass
D 6.45 0.184
pV 0.169 0.0174
Value
Rotational Period 4.188
Period quality 2
Spectral Class X
Spectral Class Score 6.125
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0585 0.0712 0.2594 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.45 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.169 0.0174 0.0174 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
13.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.18779 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C X 0.0662 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.0888 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.35 Bus VIS Carvano 2010A&A...510A..43C PHOT
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S X 0.0875 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2769 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7440 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT