1998 QL89
1998QL89, 1994 VL5, 1994VL5, 49021, J94V05L, J98Q89L
All data for this body: [vot]
MPC data
| Name (number) |
1998 QL89 (49021) |
| a |
2.59498 |
| e |
0.24184 |
| i / sin(i) |
12.6602 /
0.21917
|
| q |
1.96741
|
| Q |
3.22255
|
| ω |
106.3241 |
| Node |
225.2455 |
| m |
8.0218 |
| n |
0.2358 |
| Epoch |
2460200.5 |
| nobs |
2258 |
| nopp |
19 |
| Years observed |
1994-2023 |
| rms |
0.53 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.594 |
|
| ep |
0.189 |
|
| sin(ip) |
0.243 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.870 |
|
| Mass |
|
|
| D |
3.42 |
0.539 |
| pV |
0.240 |
0.1146 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5941 |
0.1885 |
0.2429 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.42 |
0.539 |
0.539 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.240 |
0.1146 |
0.1146 |
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 |
| 14.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |