1998 WP12
1998WP12, 2000 DB71, 2000DB71, 74356, J98W12P, K00D71B
All data for this body: [vot]
MPC data
| Name (number) |
1998 WP12 (74356) |
| a |
2.57749 |
| e |
0.06537 |
| i / sin(i) |
2.2218 /
0.03877
|
| q |
2.40900
|
| Q |
2.74598
|
| ω |
99.7152 |
| Node |
291.4294 |
| m |
21.5919 |
| n |
0.2382 |
| Epoch |
2460200.5 |
| nobs |
1521 |
| nopp |
19 |
| Years observed |
1998-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.576 |
|
| ep |
0.103 |
|
| sin(ip) |
0.054 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.180 |
|
| Mass |
|
|
| D |
2.74 |
0.600 |
| pV |
0.258 |
0.1573 |
| Rotational Period |
5.725 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5764 |
0.1029 |
0.0540 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.74 |
0.600 |
0.600 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.258 |
0.1573 |
0.1573 |
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 |
| 15.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.73 |
|
|
Durech |
2023A&A...675A..24D |
Model |