1999 RJ242
1999RJ242, 1999 RX143, 1999RX143, 2000 WJ9, 2000WJ9, 70402, J99RE3X, J99RO2J, K00W09J
All data for this body: [vot]
MPC data
| Name (number) |
1999 RJ242 (70402) |
| a |
2.57101 |
| e |
0.04780 |
| i / sin(i) |
3.0941 /
0.05398
|
| q |
2.44811
|
| Q |
2.69391
|
| ω |
261.0966 |
| Node |
354.5869 |
| m |
25.1117 |
| n |
0.2391 |
| Epoch |
2460200.5 |
| nobs |
834 |
| nopp |
18 |
| Years observed |
1998-2022 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.571 |
|
| ep |
0.050 |
|
| sin(ip) |
0.059 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.800 |
|
| Mass |
|
|
| D |
2.26 |
0.841 |
| pV |
0.239 |
0.1558 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5715 |
0.0498 |
0.0590 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.26 |
0.841 |
0.841 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.239 |
0.1558 |
0.1558 |
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 |
| 15.80 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |