2007 EA221
2007EA221, K07EM1A, W7969
All data for this body: [vot]
MPC data
| Name (number) |
2007 EA221 (327969) |
| a |
3.03249 |
| e |
0.07175 |
| i / sin(i) |
9.7484 /
0.16932
|
| q |
2.81490
|
| Q |
3.25009
|
| ω |
80.4545 |
| Node |
192.6755 |
| m |
85.1249 |
| n |
0.1866 |
| Epoch |
2460800.5 |
| nobs |
262 |
| nopp |
15 |
| Years observed |
1998-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.034 |
|
| ep |
0.083 |
|
| sin(ip) |
0.174 |
|
| G |
0.150 |
|
| H |
16.580 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.543 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
0.0300 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0340 |
0.0826 |
0.1742 |
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 |
| 16.58 |
|
|
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 |
| V |
V |
0.2572 |
0.2572 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |