1999 JN17
1999JN17, 18765, 1959 RW, 1959RW, 1969 QG, 1969QG, J59R00W, J69Q00G, J99J17N
All data for this body: [vot]
MPC data
| Name (number) |
1999 JN17 (18765) |
| a |
2.23516 |
| e |
0.20980 |
| i / sin(i) |
4.2747 /
0.07454
|
| q |
1.76623
|
| Q |
2.70409
|
| ω |
79.6878 |
| Node |
215.7491 |
| m |
261.5139 |
| n |
0.2949 |
| Epoch |
2460800.5 |
| nobs |
3429 |
| nopp |
23 |
| Years observed |
1959-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.236 |
|
| ep |
0.168 |
|
| sin(ip) |
0.088 |
|
| G |
0.150 |
|
| H |
14.140 |
|
| Mass |
|
|
| D |
3.54 |
0.755 |
| pV |
0.279 |
0.1078 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2359 |
0.1679 |
0.0882 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.54 |
0.755 |
0.755 |
Masiero |
2017AJ....154..168M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.279 |
0.1078 |
0.1078 |
Masiero |
2017AJ....154..168M |
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 |
| 14.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |