2014 SB221
2014SB221, 2010 CM14, 2010CM14, j2122, K10C14M, K14SM1B
All data for this body: [vot]
MPC data
| Name (number) |
2014 SB221 (452122) |
| a |
3.10275 |
| e |
0.24180 |
| i / sin(i) |
15.1242 /
0.26091
|
| q |
2.35251
|
| Q |
3.85299
|
| ω |
129.1345 |
| Node |
291.7658 |
| m |
291.3911 |
| n |
0.1803 |
| Epoch |
2460800.5 |
| nobs |
352 |
| nopp |
11 |
| Years observed |
1994-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.103 |
|
| ep |
0.226 |
|
| sin(ip) |
0.282 |
|
| G |
0.150 |
|
| H |
16.060 |
|
| Mass |
|
|
| D |
3.69 |
0.172 |
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1026 |
0.2256 |
0.2821 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.69 |
0.172 |
0.172 |
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 |
| 16.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |