1998 QH42
1998QH42, 1992 ET37, 1992ET37, 2000 EO140, 2000EO140, 44249, J92E37T, J98Q42H, K00EE0O
All data for this body: [vot]
MPC data
| Name (number) |
1998 QH42 (44249) |
| a |
2.59794 |
| e |
0.12898 |
| i / sin(i) |
13.8753 /
0.23981
|
| q |
2.26286
|
| Q |
2.93303
|
| ω |
53.2958 |
| Node |
337.6343 |
| m |
93.6128 |
| n |
0.2354 |
| Epoch |
2460800.5 |
| nobs |
2799 |
| nopp |
21 |
| Years observed |
1992-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
Maria (170) |
|
| |
|
|
| ap |
2.599 |
|
| ep |
0.094 |
|
| sin(ip) |
0.248 |
|
| G |
0.150 |
|
| H |
13.950 |
|
| Mass |
|
|
| D |
6.45 |
0.079 |
| pV |
0.154 |
0.0236 |
|
Value |
| Rotational Period |
12.708 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 170 |
Maria |
506 |
Maria |
0.4400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5985 |
0.0937 |
0.2479 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.45 |
0.079 |
0.079 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.154 |
0.0236 |
0.0236 |
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 |
| 13.95 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |