1999 HU
1999HU, 1986 WV7, 1986WV7, 28372, J86W07V, J99H00U
All data for this body: [vot]
MPC data
| Name (number) |
1999 HU (28372) |
| a |
2.99970 |
| e |
0.03308 |
| i / sin(i) |
9.2322 /
0.16044
|
| q |
2.90046
|
| Q |
3.09894
|
| ω |
284.9243 |
| Node |
204.8143 |
| m |
92.0920 |
| n |
0.1897 |
| Epoch |
2460800.5 |
| nobs |
4807 |
| nopp |
23 |
| Years observed |
1986-2025 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
2.999 |
|
| ep |
0.066 |
|
| sin(ip) |
0.170 |
|
| G |
0.150 |
|
| H |
12.880 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
225.000 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
7.526 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9993 |
0.0655 |
0.1695 |
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 |
| 12.88 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 225.004 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |
| S |
|
0.921 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |