1998 FR121
1998FR121, 2000 YS37, 2000YS37, 42659, J98FC1R, K00Y37S
All data for this body: [vot]
MPC data
| Name (number) |
1998 FR121 (42659) |
| a |
2.35058 |
| e |
0.04387 |
| i / sin(i) |
2.2305 /
0.03892
|
| q |
2.24747
|
| Q |
2.45370
|
| ω |
214.6233 |
| Node |
249.9697 |
| m |
105.0663 |
| n |
0.2735 |
| Epoch |
2460200.5 |
| nobs |
1638 |
| nopp |
18 |
| Years observed |
1998-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.350 |
|
| ep |
0.072 |
|
| sin(ip) |
0.053 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.690 |
|
| Mass |
|
|
| D |
2.28 |
0.379 |
| pV |
0.258 |
0.0773 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3502 |
0.0724 |
0.0529 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.28 |
0.379 |
0.379 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.258 |
0.0773 |
0.0773 |
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 |
| 15.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |