1999RT181
1998KJ29, 38385, J98K29J, J99RI1T
All data for this body: [vot]
MPC data
| Name (number) |
1999RT181 (38385) |
| Packed designation |
38385 |
| a |
2.77705 |
| e |
0.09872 |
| i / sin(i) |
4.8995 /
0.08541
|
| q |
2.50292
|
| Q |
3.05119
|
| ω |
176.0408 |
| Node |
153.5834 |
| m |
318.0906 |
| n |
0.2130 |
| Epoch |
2459600.5 |
| nobs |
1260 |
| nopp |
22 |
| Years observed |
1990-2021 |
| rms |
0.54 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.778 |
|
| ep |
0.068 |
|
| sin(ip) |
0.071 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.710 |
|
| Mass |
|
|
| D |
3.92 |
0.633 |
| pV |
0.182 |
0.0645 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7779 |
0.0679 |
0.0715 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.92 |
0.633 |
0.633 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.182 |
0.0645 |
0.0645 |
Masiero |
2011ApJ...741...68M |
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 |
| 14.71 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |