1998 QV55

1998QV55, 2000 EA87, 2000EA87, 44266, J98Q55V, K00E87A

All data for this body: [vot]

MPC data
Name (number) 1998 QV55 (44266)
a 2.57169
e 0.27220
i / sin(i) 3.2326 / 0.05639
q 1.87167
Q 3.27170
ω 68.5643
Node 348.8378
m 121.8231
n 0.2390
Epoch 2460800.5
nobs 2704
nopp 19
Years observed 1990-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.572
ep 0.225
sin(ip) 0.068
G 0.150
H 15.150
Mass
D 2.77 0.610
pV 0.200 0.1100
Value
Rotational Period 5.375
Period quality 3-
Spectral Class S
Spectral Class Score 4.639
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5722 0.2248 0.0683 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.77 0.610 0.610 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.1100 0.1100 Nugent 2016AJ....152...63N 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
15.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.3754 3- Synodic Clark 2019MPBu...46..346C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ad Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
D S 0.2588 0.6320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
LS 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7731 0.6320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT