1999 XE100

1999XE100, 16134, 1997 MR11, 1997MR11, J97M11R, J99XA0E

All data for this body: [vot]

MPC data
Name (number) 1999 XE100 (16134)
a 3.23181
e 0.16294
i / sin(i) 8.5221 / 0.14819
q 2.70520
Q 3.75841
ω 353.9623
Node 80.9166
m 151.2493
n 0.1696
Epoch 2460800.5
nobs 2960
nopp 24
Years observed 1993-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.213
ep 0.173
sin(ip) 0.124
G 0.150
H 13.060
Mass
D 13.51 0.109
pV 0.088 0.0124
Value
Rotational Period 11.100
Period quality 2
Spectral Class L
Spectral Class Score 2.718
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2128 0.1728 0.1242 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.63 0.450 0.450 Masiero 2012ApJ...759L...8M NEATM
13.62 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0148 0.0148 Masiero 2011ApJ...741...68M NEATM
0.109 0.0230 0.0230 Masiero 2012ApJ...759L...8M 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
13.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.109 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.453 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT