1998 XC

1998XC, 15040, 1950 TL, 1950TL, 1974 VE1, 1974VE1, 1977 PC2, 1977PC2, 1984 UY2, 1984UY2, J50T00L, J74V01E, J77P02C, J84U02Y, J98X00C

All data for this body: [vot]

MPC data
Name (number) 1998 XC (15040)
a 2.25701
e 0.14648
i / sin(i) 3.5115 / 0.06125
q 1.92640
Q 2.58763
ω 95.2510
Node 260.6132
m 8.6395
n 0.2907
Epoch 2460800.5
nobs 4165
nopp 27
Years observed 1950-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.257
ep 0.101
sin(ip) 0.076
G 0.150
H 13.750
Mass
D 5.04 0.071
pV 0.323 0.0442
Value
Rotational Period 4.862
Period quality 3
Spectral Class S
Spectral Class Score 11.866
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2572 0.1014 0.0762 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 0.081 0.081 Masiero 2011ApJ...741...68M NEATM
5.14 0.144 0.144 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.320 0.0503 0.0503 Masiero 2011ApJ...741...68M NEATM
0.336 0.0926 0.0926 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
13.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.8624 3 Synodic Pravec LCDB Lightcurve
4.8624 3 Synodic Pravec LCDB Lightcurve
4.8627 3 Synodic Pravec LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.977 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.0139 0.5410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.2938 0.5410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6929 0.5410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT