2002 JP20
2002JP20, K02J20P, T7968
All data for this body: [vot]
MPC data
| Name (number) |
2002 JP20 (297968) |
| a |
2.55023 |
| e |
0.31596 |
| i / sin(i) |
12.1221 /
0.21000
|
| q |
1.74445
|
| Q |
3.35601
|
| ω |
80.4231 |
| Node |
193.7738 |
| m |
202.7358 |
| n |
0.2420 |
| Epoch |
2460800.5 |
| nobs |
291 |
| nopp |
12 |
| Years observed |
1998-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.557 |
|
| ep |
0.296 |
|
| sin(ip) |
0.233 |
|
| G |
0.150 |
|
| H |
17.110 |
|
| Mass |
|
|
| D |
2.68 |
0.136 |
| pV |
0.047 |
0.0056 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5566 |
0.2956 |
0.2326 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.68 |
0.136 |
0.136 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.047 |
0.0056 |
0.0056 |
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 |
| 17.11 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |