2004 HH18
2004HH18, I6863, K04H18H
All data for this body: [vot]
MPC data
| Name (number) |
2004 HH18 (186863) |
| a |
2.58007 |
| e |
0.25493 |
| i / sin(i) |
12.5185 /
0.21676
|
| q |
1.92235
|
| Q |
3.23780
|
| ω |
238.6032 |
| Node |
53.2523 |
| m |
350.4714 |
| n |
0.2378 |
| Epoch |
2460800.5 |
| nobs |
1076 |
| nopp |
17 |
| Years observed |
2004-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
Mitidika (2262) |
|
| |
|
|
| ap |
2.578 |
|
| ep |
0.234 |
|
| sin(ip) |
0.211 |
|
| G |
0.150 |
|
| H |
15.690 |
|
| Mass |
|
|
| D |
3.66 |
0.359 |
| pV |
0.083 |
0.0229 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 2262 |
Mitidika |
531 |
Mitidika |
0.0831 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5783 |
0.2343 |
0.2109 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.66 |
0.359 |
0.359 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.083 |
0.0229 |
0.0229 |
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 |
| 15.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |