2002 XD71

2002XD71, K02X71D, M3161

All data for this body: [vot]

MPC data
Name (number) 2002 XD71 (223161)
a 2.38473
e 0.10968
i / sin(i) 4.7566 / 0.08292
q 2.12318
Q 2.64628
ω 170.8903
Node 288.1938
m 19.5205
n 0.2676
Epoch 2460800.5
nobs 875
nopp 14
Years observed 2002-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.385
ep 0.130
sin(ip) 0.096
G 0.150
H 16.320
Mass
D 1.99 0.482
pV 0.194 0.0509
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.112
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3849 0.1303 0.0956 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.99 0.482 0.482 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.194 0.0509 0.0509 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
16.32 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
D S 0.2087 0.1680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.21 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6154 0.1680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
U DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V S 0.1164 0.1680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT