1998 SM145
1998SM145, 1998 UH22, 1998UH22, 2000 AA153, 2000AA153, 29622, J98SE5M, J98U22H, K00AF3A
All data for this body: [vot]
MPC data
| Name (number) |
1998 SM145 (29622) |
| a |
2.33766 |
| e |
0.12822 |
| i / sin(i) |
6.9122 /
0.12035
|
| q |
2.03793
|
| Q |
2.63740
|
| ω |
121.3543 |
| Node |
35.1282 |
| m |
37.4608 |
| n |
0.2758 |
| Epoch |
2460800.5 |
| nobs |
3743 |
| nopp |
20 |
| Years observed |
1993-2025 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.337 |
|
| ep |
0.173 |
|
| sin(ip) |
0.112 |
|
| G |
0.150 |
|
| H |
13.920 |
|
| Mass |
|
|
| D |
4.54 |
0.058 |
| pV |
0.261 |
0.0225 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
50.043 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3371 |
0.1730 |
0.1121 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.54 |
0.058 |
0.058 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.261 |
0.0225 |
0.0225 |
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 |
| 13.92 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |