1999 AP28
1999AP28, 74422, J99A28P
All data for this body: [vot]
MPC data
| Name (number) |
1999 AP28 (74422) |
| a |
3.18636 |
| e |
0.09390 |
| i / sin(i) |
18.2820 /
0.31370
|
| q |
2.88717
|
| Q |
3.48555
|
| ω |
309.2990 |
| Node |
295.1146 |
| m |
8.6422 |
| n |
0.1733 |
| Epoch |
2460200.5 |
| nobs |
1071 |
| nopp |
19 |
| Years observed |
1998-2023 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.189 |
|
| ep |
0.098 |
|
| sin(ip) |
0.333 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.150 |
|
| Mass |
|
|
| D |
8.25 |
0.238 |
| pV |
0.059 |
0.0028 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1893 |
0.0976 |
0.3325 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.25 |
0.238 |
0.238 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.059 |
0.0028 |
0.0028 |
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 |
| 14.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |