Orchiston
1991 TV2, 1991TV2, 1999 XT199, 1999XT199, 48471, J91T02V, J99XJ9T
All data for this body: [vot]
MPC data
| Name (number) |
Orchiston (48471) |
| a |
2.42291 |
| e |
0.17805 |
| i / sin(i) |
8.2043 /
0.14270
|
| q |
1.99151
|
| Q |
2.85430
|
| ω |
337.7764 |
| Node |
355.9697 |
| m |
197.0004 |
| n |
0.2613 |
| Epoch |
2460200.5 |
| nobs |
1050 |
| nopp |
18 |
| Years observed |
1991-2023 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.423 |
|
| ep |
0.144 |
|
| sin(ip) |
0.141 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.650 |
|
| Mass |
|
|
| D |
1.95 |
0.243 |
| pV |
0.292 |
0.1301 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4226 |
0.1436 |
0.1410 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.95 |
0.243 |
0.243 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.292 |
0.1301 |
0.1301 |
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 |
| 15.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |