1998 QB7
1998QB7, 2000 AL73, 2000AL73, 40107, J98Q07B, K00A73L
All data for this body: [vot]
MPC data
| Name (number) |
1998 QB7 (40107) |
| a |
2.84507 |
| e |
0.15916 |
| i / sin(i) |
11.7823 /
0.20419
|
| q |
2.39224
|
| Q |
3.29789
|
| ω |
257.5530 |
| Node |
110.8379 |
| m |
158.3106 |
| n |
0.2054 |
| Epoch |
2460800.5 |
| nobs |
2356 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.848 |
|
| ep |
0.112 |
|
| sin(ip) |
0.189 |
|
| G |
0.150 |
|
| H |
14.270 |
|
| Mass |
|
|
| D |
3.89 |
0.505 |
| pV |
0.321 |
0.0853 |
|
Value |
| Rotational Period |
18.690 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8475 |
0.1119 |
0.1887 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.89 |
0.505 |
0.505 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.321 |
0.0853 |
0.0853 |
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 |
| 14.27 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |