Johannink
12171, 1998 HC45, 1998HC45, 2382 T-3, 2382T-3, J98H45C, T3S2382
All data for this body: [vot]
MPC data
| Name (number) |
Johannink (12171) |
| a |
2.74009 |
| e |
0.05904 |
| i / sin(i) |
2.3646 /
0.04126
|
| q |
2.57831
|
| Q |
2.90188
|
| ω |
277.0541 |
| Node |
310.4448 |
| m |
196.7211 |
| n |
0.2173 |
| Epoch |
2460200.5 |
| nobs |
1641 |
| nopp |
22 |
| Years observed |
1977-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.739 |
|
| ep |
0.092 |
|
| sin(ip) |
0.058 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.120 |
|
| Mass |
|
|
| D |
5.64 |
0.201 |
| pV |
0.061 |
0.0088 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7390 |
0.0917 |
0.0583 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.64 |
0.201 |
0.201 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.061 |
0.0088 |
0.0088 |
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 |
| 15.12 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |