2000 QE54

2000QE54, 18942, 1990 GP, 1990GP, J90G00P, K00Q54E

All data for this body: [vot]

MPC data
Name (number) 2000 QE54 (18942)
a 2.65302
e 0.06290
i / sin(i) 14.8491 / 0.25627
q 2.48614
Q 2.81990
ω 298.9699
Node 350.2440
m 298.9773
n 0.2281
Epoch 2460800.5
nobs 3414
nopp 22
Years observed 1990-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.653
ep 0.050
sin(ip) 0.261
G 0.150
H 13.320
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.340
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6533 0.0495 0.2609 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
13.32 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 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.4367 0.4367 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT