2248T-2
1990WQ11, 1998EP7, 2000UQ55, 20945, J90W11Q, J98E07P, K00U55Q, T-22248, T2S2248
All data for this body: [vot]
MPC data
| Name (number) |
2248T-2 (20945) |
| Packed designation |
20945 |
| a |
2.23856 |
| e |
0.14938 |
| i / sin(i) |
5.6938 /
0.09921
|
| q |
1.90416
|
| Q |
2.57297
|
| ω |
183.7347 |
| Node |
191.9748 |
| m |
148.4464 |
| n |
0.2943 |
| Epoch |
2459600.5 |
| nobs |
1147 |
| nopp |
19 |
| Years observed |
1973-2021 |
| rms |
0.52 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.238 |
|
| ep |
0.119 |
|
| sin(ip) |
0.106 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.950 |
|
| Mass |
|
|
| D |
1.58 |
0.230 |
| pV |
0.370 |
0.1720 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2381 |
0.1188 |
0.1064 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.58 |
0.230 |
0.230 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.370 |
0.1720 |
0.1720 |
Masiero |
2012ApJ...759L...8M |
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 |
| 15.95 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |