1998HL100
18711, 1999RF111, J98HA0L, J99RB1F
All data for this body: [vot]
MPC data
| Name (number) |
1998HL100 (18711) |
| Packed designation |
18711 |
| a |
2.67041 |
| e |
0.11526 |
| i / sin(i) |
12.7953 /
0.22147
|
| q |
2.36262
|
| Q |
2.97821
|
| ω |
299.2701 |
| Node |
204.3447 |
| m |
223.5075 |
| n |
0.2259 |
| Epoch |
2459600.5 |
| nobs |
1589 |
| nopp |
20 |
| Years observed |
1991-2021 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
Eunomia (15) |
|
| |
|
|
| ap |
2.669 |
|
| ep |
0.148 |
|
| sin(ip) |
0.231 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.190 |
|
| Mass |
|
|
| D |
4.16 |
0.120 |
| pV |
0.309 |
0.0352 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 15 |
Eunomia |
502 |
Eunomia |
0.2200 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6688 |
0.1479 |
0.2311 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.16 |
0.120 |
0.120 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.309 |
0.0352 |
0.0352 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.19 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |