2004 SM18
2004SM18, 2002 JZ142, 2002JZ142, B7239, K02JE2Z, K04S18M
All data for this body: [vot]
MPC data
| Name (number) |
2004 SM18 (117239) |
| a |
3.19972 |
| e |
0.11051 |
| i / sin(i) |
3.8896 /
0.06783
|
| q |
2.84612
|
| Q |
3.55332
|
| ω |
323.7104 |
| Node |
236.0276 |
| m |
291.4996 |
| n |
0.1722 |
| Epoch |
2460200.5 |
| nobs |
763 |
| nopp |
21 |
| Years observed |
1993-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
Hygiea (10) |
|
| |
|
|
| ap |
3.208 |
|
| ep |
0.132 |
|
| sin(ip) |
0.085 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
6.04 |
1.410 |
| pV |
0.048 |
0.0340 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 10 |
Hygiea |
601 |
Hygiea |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2079 |
0.1317 |
0.0850 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.04 |
1.410 |
1.410 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.048 |
0.0340 |
0.0340 |
Masiero |
2012ApJ...759L...8M |
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 |
| 14.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |