1998 QU86

1998QU86, 2000 AT170, 2000AT170, 44289, J98Q86U, K00AH0T

All data for this body: [vot]

MPC data
Name (number) 1998 QU86 (44289)
a 2.56901
e 0.15636
i / sin(i) 12.1189 / 0.20994
q 2.16732
Q 2.97070
ω 31.0253
Node 221.9682
m 248.3678
n 0.2394
Epoch 2460800.5
nobs 2435
nopp 22
Years observed 1990-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.571
ep 0.173
sin(ip) 0.217
G 0.150
H 14.490
Mass
D 3.51 0.074
pV 0.299 0.0496
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 16.142
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5708 0.1734 0.2175 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.51 0.074 0.074 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.299 0.0496 0.0496 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
14.49 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
L 0.62 Bus VIS Carvano 2010A&A...510A..43C PHOT
L S 0.5825 0.5430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.211 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6172 0.5430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6321 0.5430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8967 0.5430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.3680 0.5430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT