2002 XC81

2002XC81, 90126, K02X81C

All data for this body: [vot]

MPC data
Name (number) 2002 XC81 (90126)
a 2.73178
e 0.19264
i / sin(i) 11.2027 / 0.19428
q 2.20552
Q 3.25803
ω 38.0335
Node 72.4753
m 341.7592
n 0.2183
Epoch 2460800.5
nobs 1385
nopp 17
Years observed 1997-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.731
ep 0.218
sin(ip) 0.177
G 0.150
H 15.230
Mass
D 5.77 0.428
pV 0.062 0.0125
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.476
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7308 0.2181 0.1770 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.61 1.340 1.340 Masiero 2021PSJ.....2..162M NEATM
5.69 0.470 0.470 Masiero 2011ApJ...741...68M NEATM
6.68 1.930 1.930 Masiero 2020PSJ.....1....5M NEATM
7.15 2.914 2.914 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM
0.042 0.0301 0.0301 Masiero 2017AJ....154..168M NEATM
0.056 0.0290 0.0580 Masiero 2021PSJ.....2..162M NEATM
0.072 0.0156 0.0156 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
15.23 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
C 0.925 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.3210 0.3210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT