1998 QJ48
1998QJ48, 1999 XU55, 1999XU55, 40131, J98Q48J, J99X55U
All data for this body: [vot]
MPC data
| Name (number) |
1998 QJ48 (40131) |
| a |
2.99527 |
| e |
0.06027 |
| i / sin(i) |
3.5328 /
0.06162
|
| q |
2.81475
|
| Q |
3.17579
|
| ω |
329.0871 |
| Node |
265.2335 |
| m |
45.8946 |
| n |
0.1901 |
| Epoch |
2460200.5 |
| nobs |
2142 |
| nopp |
22 |
| Years observed |
1995-2023 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.997 |
|
| ep |
0.088 |
|
| sin(ip) |
0.082 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.720 |
|
| Mass |
|
|
| D |
9.11 |
0.143 |
| pV |
0.093 |
0.0172 |
| Rotational Period |
6.794 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9967 |
0.0876 |
0.0821 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 9.11 |
0.143 |
0.143 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.093 |
0.0172 |
0.0172 |
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 |
| 13.72 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.79 |
|
|
Durech |
2018A&A...617A..57D |
Model |