2002 FN21
2002FN21, 1996 BH17, 1996BH17, E1528, J96B17H, K02F21N
All data for this body: [vot]
MPC data
| Name (number) |
2002 FN21 (141528) |
| a |
3.07770 |
| e |
0.13964 |
| i / sin(i) |
11.2387 /
0.19490
|
| q |
2.64794
|
| Q |
3.50747
|
| ω |
41.8015 |
| Node |
119.3052 |
| m |
108.3764 |
| n |
0.1825 |
| Epoch |
2460800.5 |
| nobs |
1048 |
| nopp |
20 |
| Years observed |
1996-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.077 |
|
| ep |
0.169 |
|
| sin(ip) |
0.173 |
|
| G |
0.150 |
|
| H |
14.920 |
|
| Mass |
|
|
| D |
4.97 |
0.937 |
| pV |
0.114 |
0.0980 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
12.618 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0767 |
0.1686 |
0.1730 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.97 |
0.937 |
0.937 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.114 |
0.0980 |
0.0980 |
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 |
| 14.92 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |