2001 HG55
2001HG55, 1991 RX41, 1991RX41, 51642, J91R41X, K01H55G
All data for this body: [vot]
MPC data
| Name (number) |
2001 HG55 (51642) |
| a |
3.14325 |
| e |
0.17420 |
| i / sin(i) |
11.3582 /
0.19694
|
| q |
2.59569
|
| Q |
3.69081
|
| ω |
143.7545 |
| Node |
192.0999 |
| m |
278.9754 |
| n |
0.1769 |
| Epoch |
2460200.5 |
| nobs |
1550 |
| nopp |
22 |
| Years observed |
1991-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.135 |
|
| ep |
0.157 |
|
| sin(ip) |
0.200 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.940 |
|
| Mass |
|
|
| D |
10.52 |
0.273 |
| pV |
0.092 |
0.0176 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1348 |
0.1574 |
0.2001 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 10.52 |
0.273 |
0.273 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.092 |
0.0176 |
0.0176 |
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 |
| 13.94 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |