1999 NN49
1999NN49, 1990 QT17, 1990QT17, 2001 AZ7, 2001AZ7, 91413, J90Q17T, J99N49N, K01A07Z
All data for this body: [vot]
MPC data
| Name (number) |
1999 NN49 (91413) |
| a |
2.73478 |
| e |
0.26103 |
| i / sin(i) |
10.9139 /
0.18933
|
| q |
2.02093
|
| Q |
3.44862
|
| ω |
56.8900 |
| Node |
278.8287 |
| m |
235.4332 |
| n |
0.2179 |
| Epoch |
2460800.5 |
| nobs |
1182 |
| nopp |
21 |
| Years observed |
1990-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.736 |
|
| ep |
0.222 |
|
| sin(ip) |
0.214 |
|
| G |
0.150 |
|
| H |
14.890 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
3.860 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7357 |
0.2219 |
0.2138 |
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 |
| 14.89 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 3.868 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |