1999 NA7
1999NA7, 1998 FP33, 1998FP33, 2000 RD56, 2000RD56, 42820, J98F33P, J99N07A, K00R56D
All data for this body: [vot]
MPC data
| Name (number) |
1999 NA7 (42820) |
| a |
2.31105 |
| e |
0.12563 |
| i / sin(i) |
2.9433 /
0.05135
|
| q |
2.02071
|
| Q |
2.60139
|
| ω |
342.7578 |
| Node |
152.8907 |
| m |
291.2828 |
| n |
0.2805 |
| Epoch |
2460800.5 |
| nobs |
3383 |
| nopp |
21 |
| Years observed |
1996-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.311 |
|
| ep |
0.166 |
|
| sin(ip) |
0.049 |
|
| G |
0.150 |
|
| H |
14.520 |
|
| Mass |
|
|
| D |
3.76 |
0.135 |
| pV |
0.261 |
0.0245 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.760 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3113 |
0.1661 |
0.0491 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.76 |
0.135 |
0.135 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.261 |
0.0245 |
0.0245 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.52 |
|
|
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 |
|
0.960 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |