1998 WD23
1998WD23, 1982 XC2, 1982XC2, 29662, J82X02C, J98W23D
All data for this body: [vot]
MPC data
| Name (number) |
1998 WD23 (29662) |
| a |
2.16794 |
| e |
0.04018 |
| i / sin(i) |
4.2737 /
0.07452
|
| q |
2.08085
|
| Q |
2.25504
|
| ω |
294.5077 |
| Node |
238.8547 |
| m |
354.1211 |
| n |
0.3088 |
| Epoch |
2460800.5 |
| nobs |
3333 |
| nopp |
20 |
| Years observed |
1982-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.168 |
|
| ep |
0.112 |
|
| sin(ip) |
0.081 |
|
| G |
0.150 |
|
| H |
14.900 |
|
| Mass |
|
|
| D |
2.45 |
0.448 |
| pV |
0.354 |
0.0850 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1682 |
0.1121 |
0.0809 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.45 |
0.448 |
0.448 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.354 |
0.0850 |
0.0850 |
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 |
| 14.90 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |