1991 PC1
1991PC1, 2001 CM42, 2001CM42, 46559, J91P01C, K01C42M
All data for this body: [vot]
MPC data
| Name (number) |
1991 PC1 (46559) |
| a |
1.93850 |
| e |
0.06661 |
| i / sin(i) |
18.5240 /
0.31770
|
| q |
1.80939
|
| Q |
2.06763
|
| ω |
327.2755 |
| Node |
345.7326 |
| m |
333.3303 |
| n |
0.3652 |
| Epoch |
2460200.5 |
| nobs |
1845 |
| nopp |
18 |
| Years observed |
1955-2023 |
| rms |
0.61 |
Best values
|
Value |
Standard error |
| Parent |
Hungaria (434) |
|
| |
|
|
| ap |
1.939 |
|
| ep |
0.078 |
|
| sin(ip) |
0.352 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.520 |
|
| Mass |
|
|
| D |
1.44 |
0.216 |
| pV |
0.856 |
0.1511 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 434 |
Hungaria |
3 |
Hungaria |
-0.1900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.9386 |
0.0780 |
0.3516 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.44 |
0.216 |
0.216 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.856 |
0.1511 |
0.1511 |
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 |
| 15.52 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |