1999 XG83

1999XG83, 41276, J99X83G

All data for this body: [vot]

MPC data
Name (number) 1999 XG83 (41276)
a 3.11296
e 0.23706
i / sin(i) 19.5304 / 0.33431
q 2.37499
Q 3.85094
ω 304.6084
Node 96.8698
m 261.4745
n 0.1794
Epoch 2460800.5
nobs 3127
nopp 25
Years observed 1976-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.106
ep 0.219
sin(ip) 0.312
G 0.150
H 12.640
Mass
D 8.45 0.440
pV 0.271 0.0520
Value
Rotational Period 5.100
Period quality 2
Spectral Class L
Spectral Class Score 5.082
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1060 0.2191 0.3117 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.45 0.440 0.440 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.0520 0.0520 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
12.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.12 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.120185 2 Sidereal Durech 2019A&A...631A...2D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.847 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT