2003 SP421
2003SP421, 2010 EE90, 2010EE90, h0662, K03Sg1P, K10E90E
All data for this body: [vot]
MPC data
| Name (number) |
2003 SP421 (430662) |
| a |
2.77143 |
| e |
0.03431 |
| i / sin(i) |
4.8393 /
0.08436
|
| q |
2.67633
|
| Q |
2.86653
|
| ω |
296.6362 |
| Node |
160.1497 |
| m |
160.9719 |
| n |
0.2136 |
| Epoch |
2460800.5 |
| nobs |
188 |
| nopp |
13 |
| Years observed |
1996-2024 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.771 |
|
| ep |
0.052 |
|
| sin(ip) |
0.078 |
|
| G |
0.150 |
|
| H |
17.420 |
|
| Mass |
|
|
| D |
2.72 |
0.578 |
| pV |
0.024 |
0.0040 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.536 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1726 |
Hoffmeister |
0 |
Hoffmeister |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7708 |
0.0520 |
0.0781 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.72 |
0.578 |
0.578 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.024 |
0.0040 |
0.0040 |
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 |
| 17.42 |
|
|
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 |
| C |
C |
0.0893 |
0.0570 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |