2007 MD21
2007MD21, ~0GQ1, 2002 TZ388, 2002TZ388, K02Tc8Z, K07M21D
All data for this body: [vot]
MPC data
| Name (number) |
2007 MD21 (683117) |
| a |
3.14871 |
| e |
0.14754 |
| i / sin(i) |
1.6948 /
0.02958
|
| q |
2.68415
|
| Q |
3.61327
|
| ω |
159.1622 |
| Node |
137.1063 |
| m |
71.0264 |
| n |
0.1764 |
| Epoch |
2460800.5 |
| nobs |
130 |
| nopp |
12 |
| Years observed |
2002-2024 |
| rms |
1.07 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.148 |
|
| ep |
0.146 |
|
| sin(ip) |
0.019 |
|
| G |
0.150 |
|
| H |
17.010 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
0.145 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 24 |
Themis |
0 |
Themis |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1479 |
0.1457 |
0.0190 |
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 |
| 17.01 |
|
|
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 |
| B |
B |
0.0242 |
0.0230 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
B |
0.0194 |
0.0230 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |