1999 NR51
1999NR51, 40390, J99N51R
All data for this body: [vot]
MPC data
| Name (number) |
1999 NR51 (40390) |
| a |
2.54823 |
| e |
0.22326 |
| i / sin(i) |
14.8420 /
0.25616
|
| q |
1.97933
|
| Q |
3.11714
|
| ω |
173.9706 |
| Node |
182.8468 |
| m |
78.3165 |
| n |
0.2423 |
| Epoch |
2460800.5 |
| nobs |
2223 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.546 |
|
| ep |
0.189 |
|
| sin(ip) |
0.245 |
|
| G |
0.150 |
|
| H |
14.540 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
3.000 |
| Period quality |
2 |
| Spectral Class |
C |
| Spectral Class Score |
3.108 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5459 |
0.1894 |
0.2455 |
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 |
| 14.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 3.1 |
2 |
Synodic |
Erasmus |
2019ApJS..242...15E |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
S |
0.518000 |
0.371000 |
Bus-DeMeo |
VIS |
Erasmus |
2019ApJS..242...15E |
PHOT |