1998 HM11
1998HM11, 1932 EH, 1932EH, 19459, 1991 DF2, 1991DF2, 1991 GJ12, 1991GJ12, J32E00H, J91D02F, J91G12J, J98H11M
All data for this body: [vot]
MPC data
| Name (number) |
1998 HM11 (19459) |
| a |
2.28761 |
| e |
0.16832 |
| i / sin(i) |
7.8764 /
0.13704
|
| q |
1.90256
|
| Q |
2.67266
|
| ω |
89.8235 |
| Node |
106.9489 |
| m |
308.5047 |
| n |
0.2849 |
| Epoch |
2460800.5 |
| nobs |
2885 |
| nopp |
21 |
| Years observed |
1991-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.286 |
|
| ep |
0.211 |
|
| sin(ip) |
0.131 |
|
| G |
0.150 |
|
| H |
14.380 |
|
| Mass |
|
|
| D |
2.09 |
0.960 |
| pV |
0.550 |
0.2000 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2863 |
0.2115 |
0.1305 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.09 |
0.960 |
0.960 |
Nugent |
2016AJ....152...63N |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.550 |
0.2000 |
0.2000 |
Nugent |
2016AJ....152...63N |
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 |
| 14.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |