4591 P-L
4591P-L, 1999 JA20, 1999JA20, 29016, J99J20A, PLS4591
All data for this body: [vot]
MPC data
| Name (number) |
4591 P-L (29016) |
| a |
2.54752 |
| e |
0.19922 |
| i / sin(i) |
7.5793 /
0.13190
|
| q |
2.04000
|
| Q |
3.05504
|
| ω |
62.0980 |
| Node |
14.5015 |
| m |
268.2937 |
| n |
0.2424 |
| Epoch |
2460800.5 |
| nobs |
2840 |
| nopp |
21 |
| Years observed |
1960-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.548 |
|
| ep |
0.225 |
|
| sin(ip) |
0.135 |
|
| G |
0.150 |
|
| H |
14.210 |
|
| Mass |
|
|
| D |
4.45 |
0.052 |
| pV |
0.270 |
0.0345 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.580 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5482 |
0.2251 |
0.1350 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.45 |
0.052 |
0.052 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.270 |
0.0345 |
0.0345 |
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 |
| 14.21 |
|
|
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 |
|
0.930 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |