Hippocastanum
09054, 1990 MA2, 1990MA2, 1991 YO, 1991YO, 1995 WY42, 1995WY42, J90M02A, J91Y00O, J95W42Y
All data for this body: [vot]
MPC data
| Name (number) |
Hippocastanum (9054) |
| a |
2.62450 |
| e |
0.18722 |
| i / sin(i) |
14.3311 /
0.24753
|
| q |
2.13313
|
| Q |
3.11587
|
| ω |
257.8295 |
| Node |
103.5467 |
| m |
244.0001 |
| n |
0.2318 |
| Epoch |
2460200.5 |
| nobs |
6054 |
| nopp |
23 |
| Years observed |
1990-2023 |
| rms |
0.40 |
Best values
|
Value |
Standard error |
| Parent |
Eunomia (15) |
|
| |
|
|
| ap |
2.624 |
|
| ep |
0.139 |
|
| sin(ip) |
0.236 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.540 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
193.552 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 15 |
Eunomia |
502 |
Eunomia |
-0.2500 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6237 |
0.1386 |
0.2357 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 13.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 193.55 |
|
|
Waszczak |
2015AJ....150...75W |
Lightcurve |