1999 NH17
1999NH17, 1993 UM5, 1993UM5, 40355, J93U05M, J99N17H
All data for this body: [vot]
MPC data
| Name (number) |
1999 NH17 (40355) |
| a |
2.17749 |
| e |
0.17869 |
| i / sin(i) |
5.5981 /
0.09755
|
| q |
1.78839
|
| Q |
2.56660
|
| ω |
188.6531 |
| Node |
106.0238 |
| m |
9.0622 |
| n |
0.3067 |
| Epoch |
2460800.5 |
| nobs |
1253 |
| nopp |
20 |
| Years observed |
1993-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.178 |
|
| ep |
0.120 |
|
| sin(ip) |
0.087 |
|
| G |
0.150 |
|
| H |
16.190 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
A |
| Spectral Class Score |
2.892 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1776 |
0.1205 |
0.0871 |
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 |
| 16.19 |
|
|
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 |
| A |
|
0.482 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |