1998 KM54
1998KM54, 1997 AR14, 1997AR14, 42695, J97A14R, J98K54M
All data for this body: [vot]
MPC data
| Name (number) |
1998 KM54 (42695) |
| a |
2.58295 |
| e |
0.12330 |
| i / sin(i) |
10.9207 /
0.18945
|
| q |
2.26446
|
| Q |
2.90144
|
| ω |
117.5146 |
| Node |
114.9075 |
| m |
189.7217 |
| n |
0.2374 |
| Epoch |
2460800.5 |
| nobs |
1213 |
| nopp |
20 |
| Years observed |
1997-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.582 |
|
| ep |
0.146 |
|
| sin(ip) |
0.176 |
|
| G |
0.150 |
|
| H |
15.300 |
|
| Mass |
|
|
| D |
2.57 |
0.227 |
| pV |
0.293 |
0.0765 |
|
Value |
| Rotational Period |
16.050 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5822 |
0.1461 |
0.1757 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.57 |
0.227 |
0.227 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.293 |
0.0765 |
0.0765 |
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 |
| 15.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |