1999 NQ15
1999NQ15, 1998 AR1, 1998AR1, 2000 YY137, 2000YY137, 40354, J98A01R, J99N15Q, K00YD7Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 NQ15 (40354) |
| a |
2.23686 |
| e |
0.13323 |
| i / sin(i) |
3.0948 /
0.05399
|
| q |
1.93886
|
| Q |
2.53487
|
| ω |
147.4150 |
| Node |
111.9827 |
| m |
280.4230 |
| n |
0.2946 |
| Epoch |
2460800.5 |
| nobs |
1483 |
| nopp |
20 |
| Years observed |
1992-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.237 |
|
| ep |
0.133 |
|
| sin(ip) |
0.045 |
|
| G |
0.150 |
|
| H |
16.040 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.640 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2372 |
0.1332 |
0.0449 |
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 |
| 16.04 |
|
|
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 |
| S |
|
0.940 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |