1998 QW87
1998QW87, 2000 CN108, 2000CN108, 46866, J98Q87W, K00CA8N
All data for this body: [vot]
MPC data
| Name (number) |
1998 QW87 (46866) |
| a |
2.55097 |
| e |
0.10655 |
| i / sin(i) |
14.1059 /
0.24372
|
| q |
2.27917
|
| Q |
2.82278
|
| ω |
184.9011 |
| Node |
221.6564 |
| m |
6.4204 |
| n |
0.2419 |
| Epoch |
2460200.5 |
| nobs |
853 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.550 |
|
| ep |
0.100 |
|
| sin(ip) |
0.252 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.080 |
|
| Mass |
|
|
| D |
2.60 |
0.470 |
| pV |
0.343 |
0.0616 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5502 |
0.0998 |
0.2521 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.60 |
0.470 |
0.470 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.343 |
0.0616 |
0.0616 |
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 |
| 15.08 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |