Abu-Alshaikh
1999 CO61, 1999CO61, 2000 JL32, 2000JL32, 28831, J99C61O, K00J32L
All data for this body: [vot]
MPC data
| Name (number) |
Abu-Alshaikh (28831) |
| a |
2.75554 |
| e |
0.03070 |
| i / sin(i) |
3.8401 /
0.06697
|
| q |
2.67093
|
| Q |
2.84015
|
| ω |
149.3131 |
| Node |
239.1615 |
| m |
10.5507 |
| n |
0.2155 |
| Epoch |
2460800.5 |
| nobs |
2063 |
| nopp |
22 |
| Years observed |
1997-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.756 |
|
| ep |
0.015 |
|
| sin(ip) |
0.083 |
|
| G |
0.150 |
|
| H |
14.650 |
|
| Mass |
|
|
| D |
3.41 |
0.813 |
| pV |
0.264 |
0.1236 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.940 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7563 |
0.0150 |
0.0834 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.41 |
0.813 |
0.813 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.264 |
0.1236 |
0.1236 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.990 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |