1998 QN4
1998QN4, 1997 EH53, 1997EH53, 48937, J97E53H, J98Q04N
All data for this body: [vot]
MPC data
| Name (number) |
1998 QN4 (48937) |
| a |
2.33438 |
| e |
0.08410 |
| i / sin(i) |
6.4562 /
0.11245
|
| q |
2.13806
|
| Q |
2.53070
|
| ω |
195.2750 |
| Node |
13.0684 |
| m |
132.5589 |
| n |
0.2763 |
| Epoch |
2460200.5 |
| nobs |
3331 |
| nopp |
20 |
| Years observed |
1995-2023 |
| rms |
0.54 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.335 |
|
| ep |
0.120 |
|
| sin(ip) |
0.107 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.480 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3346 |
0.1197 |
0.1075 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.48 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |