1999 XT202

1999XT202, D0148, J99XK2T

All data for this body: [vot]

MPC data
Name (number) 1999 XT202 (130148)
a 2.72149
e 0.18031
i / sin(i) 29.2129 / 0.48806
q 2.23077
Q 3.21221
ω 262.2865
Node 292.1163
m 157.7806
n 0.2195
Epoch 2460800.5
nobs 1347
nopp 19
Years observed 1999-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.723
ep 0.121
sin(ip) 0.511
G 0.150
H 14.550
Mass
D 7.99 0.080
pV 0.043 0.0092
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 5.496
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7229 0.1211 0.5115 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.32 2.100 2.100 Masiero 2020PSJ.....1....5M NEATM
7.99 0.080 0.080 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0095 0.0095 Masiero 2011ApJ...741...68M NEATM
0.052 0.0380 0.0380 Masiero 2020PSJ.....1....5M 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
14.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.916 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT