1998HL55
2001YL94, D6902, J98H55L, K01Y94L
All data for this body: [vot]
MPC data
| Name (number) |
1998HL55 (136902) |
| Packed designation |
D6902 |
| a |
3.08648 |
| e |
0.16999 |
| i / sin(i) |
12.3138 /
0.21327
|
| q |
2.56181
|
| Q |
3.61115
|
| ω |
130.5873 |
| Node |
28.4416 |
| m |
182.2823 |
| n |
0.1818 |
| Epoch |
2459600.5 |
| nobs |
525 |
| nopp |
15 |
| Years observed |
1998-2021 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.067 |
|
| ep |
0.214 |
|
| sin(ip) |
0.206 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.150 |
|
| Mass |
|
|
| D |
5.54 |
0.734 |
| pV |
0.069 |
0.0649 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0674 |
0.2138 |
0.2065 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.54 |
0.734 |
0.734 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.069 |
0.0649 |
0.0649 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |