2008 SY20
2008SY20, 2006 BL4, 2006BL4, 2007 HC63, 2007HC63, K06B04L, K07H63C, K08S20Y, R4424
All data for this body: [vot]
MPC data
| Name (number) |
2008 SY20 (274424) |
| a |
2.68147 |
| e |
0.06545 |
| i / sin(i) |
2.1359 /
0.03727
|
| q |
2.50596
|
| Q |
2.85697
|
| ω |
152.3991 |
| Node |
148.1720 |
| m |
321.5839 |
| n |
0.2245 |
| Epoch |
2460800.5 |
| nobs |
207 |
| nopp |
14 |
| Years observed |
2002-2024 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
Henan (2085) |
|
| |
|
|
| ap |
2.681 |
|
| ep |
0.061 |
|
| sin(ip) |
0.032 |
|
| G |
0.150 |
|
| H |
17.350 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 2085 |
Henan |
532 |
Henan |
-0.0800 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6811 |
0.0611 |
0.0319 |
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 |
| 17.35 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |