2000 AC9

2000AC9, 2004 XR109, 2004XR109, I9033, K00A09C, K04XA9R

All data for this body: [vot]

MPC data
Name (number) 2000 AC9 (189033)
a 2.91827
e 0.33005
i / sin(i) 16.6201 / 0.28602
q 1.95511
Q 3.88144
ω 269.1487
Node 79.1733
m 100.8189
n 0.1977
Epoch 2460800.5
nobs 947
nopp 18
Years observed 1999-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.917
ep 0.264
sin(ip) 0.296
G 0.150
H 14.730
Mass
D 6.23 0.240
pV 0.060 0.0107
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9171 0.2637 0.2959 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.58 1.690 1.690 Masiero 2020PSJ.....1....5M NEATM
6.24 0.242 0.242 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0109 0.0109 Masiero 2011ApJ...741...68M NEATM
0.082 0.0630 0.0630 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
14.73 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 0.814 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.1860 0.1860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT