1999 LL28
1999LL28, 53410, J99L28L
All data for this body: [vot]
MPC data
| Name (number) |
1999 LL28 (53410) |
| a |
3.15211 |
| e |
0.07606 |
| i / sin(i) |
17.5597 /
0.30170
|
| q |
2.91236
|
| Q |
3.39186
|
| ω |
88.1909 |
| Node |
127.3204 |
| m |
269.0848 |
| n |
0.1761 |
| Epoch |
2460800.5 |
| nobs |
1491 |
| nopp |
24 |
| Years observed |
1992-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
Ursula (375) |
|
| |
|
|
| ap |
3.145 |
|
| ep |
0.102 |
|
| sin(ip) |
0.289 |
|
| G |
0.150 |
|
| H |
14.260 |
|
| Mass |
|
|
| D |
7.89 |
0.185 |
| pV |
0.041 |
0.0042 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.814 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 375 |
Ursula |
631 |
Ursula |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1453 |
0.1017 |
0.2886 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.89 |
0.185 |
0.185 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.041 |
0.0042 |
0.0042 |
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 |
| 14.26 |
|
|
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 |
| C |
|
0.969 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |