1999 XO136

1999XO136, 28431, J99XD6O

All data for this body: [vot]

MPC data
Name (number) 1999 XO136 (28431)
a 2.25745
e 0.14148
i / sin(i) 7.4385 / 0.12946
q 1.93806
Q 2.57684
ω 93.0002
Node 98.2527
m 119.9939
n 0.2906
Epoch 2460800.5
nobs 2866
nopp 22
Years observed 1990-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.253
ep 0.209
sin(ip) 0.124
G 0.150
H 14.740
Mass
D 2.00 0.248
pV 0.767 0.1264
Value
Rotational Period 15.010
Period quality 2
Spectral Class S
Spectral Class Score 7.970
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2530 0.2090 0.1244 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.00 0.248 0.248 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.767 0.1264 0.1264 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
14.74 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.016 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.132 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
CX 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.9950 0.7720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.4055 0.7720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT