1978 UD7
1978UD7, 1998 SW33, 1998SW33, 73644, J78U07D, J98S33W
All data for this body: [vot]
MPC data
| Name (number) |
1978 UD7 (73644) |
| a |
2.23905 |
| e |
0.21213 |
| i / sin(i) |
8.4894 /
0.14763
|
| q |
1.76407
|
| Q |
2.71403
|
| ω |
281.1276 |
| Node |
8.6724 |
| m |
211.2187 |
| n |
0.2942 |
| Epoch |
2460200.5 |
| nobs |
3541 |
| nopp |
18 |
| Years observed |
1978-2023 |
| rms |
0.52 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.240 |
|
| ep |
0.155 |
|
| sin(ip) |
0.152 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.750 |
|
| Mass |
|
|
| D |
3.35 |
0.696 |
| pV |
0.273 |
0.1440 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2400 |
0.1553 |
0.1524 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.35 |
0.696 |
0.696 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.273 |
0.1440 |
0.1440 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |