1999JR98
1991VW15, 2000RK66, 38170, J91V15W, J99J98R, K00R66K
All data for this body: [vot]
MPC data
| Name (number) |
1999JR98 (38170) |
| Packed designation |
38170 |
| a |
2.76584 |
| e |
0.19935 |
| i / sin(i) |
8.6782 /
0.15089
|
| q |
2.21448
|
| Q |
3.31720
|
| ω |
166.1899 |
| Node |
160.6839 |
| m |
271.3316 |
| n |
0.2143 |
| Epoch |
2459600.5 |
| nobs |
1515 |
| nopp |
20 |
| Years observed |
1991-2021 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.765 |
|
| ep |
0.173 |
|
| sin(ip) |
0.140 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.330 |
|
| Mass |
|
|
| D |
5.88 |
1.990 |
| pV |
0.107 |
0.0920 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7652 |
0.1735 |
0.1396 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.88 |
1.990 |
1.990 |
Masiero |
2020PSJ.....1....5M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.107 |
0.0920 |
0.0920 |
Masiero |
2020PSJ.....1....5M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.33 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |