2000SY220
1997CT18, 1998HL153, 1999NZ47, 20807, J97C18T, J98HF3L, J99N47Z, K00SM0Y
All data for this body: [vot]
MPC data
| Name (number) |
2000SY220 (20807) |
| Packed designation |
20807 |
| a |
3.04777 |
| e |
0.11288 |
| i / sin(i) |
11.4460 /
0.19844
|
| q |
2.70373
|
| Q |
3.39181
|
| ω |
232.6080 |
| Node |
142.9625 |
| m |
14.5002 |
| n |
0.1852 |
| Epoch |
2459600.5 |
| nobs |
2089 |
| nopp |
21 |
| Years observed |
1997-2022 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.049 |
|
| ep |
0.079 |
|
| sin(ip) |
0.184 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.300 |
|
| Mass |
|
|
| D |
8.01 |
0.136 |
| pV |
0.159 |
0.0204 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
0.4000 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0492 |
0.0786 |
0.1843 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.01 |
0.136 |
0.136 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.159 |
0.0204 |
0.0204 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.30 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |