Perry
05529, 1990 FN1, 1990FN1, 2557 P-L, 2557P-L, J90F01N, PLS2557
All data for this body: [vot]
MPC data
| Name (number) |
Perry (5529) |
| a |
2.27297 |
| e |
0.17231 |
| i / sin(i) |
4.8038 /
0.08374
|
| q |
1.88132
|
| Q |
2.66462
|
| ω |
235.0382 |
| Node |
14.1694 |
| m |
47.3695 |
| n |
0.2876 |
| Epoch |
2460800.5 |
| nobs |
6707 |
| nopp |
24 |
| Years observed |
1960-2025 |
| rms |
0.50 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.273 |
|
| ep |
0.178 |
|
| sin(ip) |
0.083 |
|
| G |
0.150 |
|
| H |
14.170 |
|
| Mass |
|
|
| D |
3.58 |
0.101 |
| pV |
0.660 |
0.0787 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
10.911 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2734 |
0.1777 |
0.0829 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.58 |
0.101 |
0.101 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.660 |
0.0787 |
0.0787 |
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 |
| 14.17 |
|
|
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 |
|
1.000 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.8185 |
0.8185 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |