1998 XG48

1998XG48, 14647, 1987 UU3, 1987UU3, J87U03U, J98X48G

All data for this body: [vot]

MPC data
Name (number) 1998 XG48 (14647)
a 2.98270
e 0.13628
i / sin(i) 11.5549 / 0.20031
q 2.57620
Q 3.38919
ω 311.5114
Node 66.6847
m 103.5697
n 0.1913
Epoch 2460800.5
nobs 4871
nopp 26
Years observed 1976-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.986
ep 0.098
sin(ip) 0.183
G 0.150
H 12.810
Mass
D 9.85 0.167
pV 0.200 0.0503
Value
Rotational Period 6.883
Period quality 2
Spectral Class X
Spectral Class Score 6.111
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9857 0.0976 0.1826 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.85 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0503 0.0503 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
12.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.88298 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.8864 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 0.32 Bus VIS Carvano 2010A&A...510A..43C PHOT
C Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
L 0.392 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.2600 0.3930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4251 0.3930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT