1998 QL72

1998QL72, 74135, J98Q72L

All data for this body: [vot]

MPC data
Name (number) 1998 QL72 (74135)
a 2.54120
e 0.15854
i / sin(i) 10.7228 / 0.18606
q 2.13832
Q 2.94409
ω 12.2776
Node 281.0357
m 244.4618
n 0.2433
Epoch 2460800.5
nobs 1789
nopp 20
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.542
ep 0.152
sin(ip) 0.198
G 0.150
H 14.970
Mass
D 3.09 0.210
pV 0.294 0.1312
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.102
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5417 0.1521 0.1984 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.09 0.210 0.210 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.294 0.1312 0.1312 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
14.97 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 S 0.6872 0.9350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B 0.247 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9964 0.9350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1804 0.9350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT