1999 LA4
1999LA4, 2004 FF16, 2004FF16, A1861, J99L04A, K04F16F
All data for this body: [vot]
MPC data
| Name (number) |
1999 LA4 (101861) |
| a |
1.94107 |
| e |
0.03255 |
| i / sin(i) |
20.9526 /
0.35760
|
| q |
1.87789
|
| Q |
2.00424
|
| ω |
352.8715 |
| Node |
244.4250 |
| m |
229.5947 |
| n |
0.3645 |
| Epoch |
2460800.5 |
| nobs |
1407 |
| nopp |
17 |
| Years observed |
1997-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.941 |
|
| ep |
0.067 |
|
| sin(ip) |
0.384 |
|
| G |
0.150 |
|
| H |
16.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.816 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 434 |
Hungaria |
0 |
Hungaria |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.9407 |
0.0667 |
0.3835 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 16.09 |
|
|
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 |
| V |
|
0.136 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |