1998 QN71
1998QN71, 1999 YJ12, 1999YJ12, 74132, J98Q71N, J99Y12J
All data for this body: [vot]
MPC data
| Name (number) |
1998 QN71 (74132) |
| a |
2.32174 |
| e |
0.18123 |
| i / sin(i) |
6.0383 /
0.10519
|
| q |
1.90097
|
| Q |
2.74251
|
| ω |
346.1174 |
| Node |
256.8006 |
| m |
104.8702 |
| n |
0.2786 |
| Epoch |
2460200.5 |
| nobs |
1195 |
| nopp |
19 |
| Years observed |
1998-2023 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.321 |
|
| ep |
0.197 |
|
| sin(ip) |
0.117 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.910 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3208 |
0.1969 |
0.1165 |
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 |
| 15.91 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |