1998 HK39
1998HK39, 1999 NS41, 1999NS41, 35580, J98H39K, J99N41S
All data for this body: [vot]
MPC data
| Name (number) |
1998 HK39 (35580) |
| a |
2.73385 |
| e |
0.07325 |
| i / sin(i) |
5.0822 /
0.08859
|
| q |
2.53361
|
| Q |
2.93410
|
| ω |
237.6072 |
| Node |
30.3465 |
| m |
295.1934 |
| n |
0.2180 |
| Epoch |
2460800.5 |
| nobs |
3545 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
Nemesis (128) |
|
| |
|
|
| ap |
2.735 |
|
| ep |
0.087 |
|
| sin(ip) |
0.083 |
|
| G |
0.150 |
|
| H |
14.010 |
|
| Mass |
|
|
| D |
8.32 |
0.181 |
| pV |
0.085 |
0.0128 |
|
Value |
| Rotational Period |
4.511 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 128 |
Nemesis |
504 |
Nemesis |
-1.1100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7349 |
0.0872 |
0.0834 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.32 |
0.181 |
0.181 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.085 |
0.0128 |
0.0128 |
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 |
| 14.01 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.51131 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |