Rocknowar
1981 SK9, 1981SK9, 1998 XQ44, 1998XQ44, E5709, J81S09K, J98X44Q
All data for this body: [vot]
MPC data
| Name (number) |
Rocknowar (145709) |
| a |
2.55621 |
| e |
0.20927 |
| i / sin(i) |
12.9864 /
0.22472
|
| q |
2.02126
|
| Q |
3.09116
|
| ω |
66.3785 |
| Node |
327.5129 |
| m |
55.1135 |
| n |
0.2412 |
| Epoch |
2460200.5 |
| nobs |
1425 |
| nopp |
16 |
| Years observed |
1981-2023 |
| rms |
0.57 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.557 |
|
| ep |
0.166 |
|
| sin(ip) |
0.241 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.210 |
|
| Mass |
|
|
| D |
2.26 |
0.484 |
| pV |
0.316 |
0.1554 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5569 |
0.1663 |
0.2412 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.26 |
0.484 |
0.484 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.316 |
0.1554 |
0.1554 |
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 |
| 15.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |