2006 AP81

2006AP81, 1999 XC228, 1999XC228, J99XM8C, K06A81P, M1448

All data for this body: [vot]

MPC data
Name (number) 2006 AP81 (221448)
a 3.11204
e 0.10722
i / sin(i) 18.8701 / 0.32343
q 2.77837
Q 3.44571
ω 131.5159
Node 16.6935
m 190.8801
n 0.1795
Epoch 2460800.5
nobs 940
nopp 19
Years observed 1999-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.115
ep 0.137
sin(ip) 0.319
G 0.150
H 14.720
Mass
D 5.23 0.497
pV 0.102 0.0198
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.549
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1150 0.1369 0.3187 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.23 0.497 0.497 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.102 0.0198 0.0198 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
14.72 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
CL 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.3504 0.3770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4077 0.3770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT