1998 HX136
1998HX136, 40020, J98HD6X
All data for this body: [vot]
MPC data
| Name (number) |
1998 HX136 (40020) |
| a |
2.52928 |
| e |
0.15612 |
| i / sin(i) |
7.1230 /
0.12400
|
| q |
2.13442
|
| Q |
2.92414
|
| ω |
235.8637 |
| Node |
78.7786 |
| m |
157.5765 |
| n |
0.2450 |
| Epoch |
2460800.5 |
| nobs |
1389 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.530 |
|
| ep |
0.131 |
|
| sin(ip) |
0.107 |
|
| G |
0.150 |
|
| H |
15.110 |
|
| Mass |
|
|
| D |
2.78 |
0.463 |
| pV |
0.275 |
0.0583 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5296 |
0.1314 |
0.1075 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.78 |
0.463 |
0.463 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.275 |
0.0583 |
0.0583 |
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 |
| 15.11 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |