1999RS89
18044, 1995SN54, J95S54N, J99R89S
All data for this body: [vot]
MPC data
| Name (number) |
1999RS89 (18044) |
| Packed designation |
18044 |
| a |
2.53833 |
| e |
0.28544 |
| i / sin(i) |
5.7946 /
0.10096
|
| q |
1.81379
|
| Q |
3.26287
|
| ω |
221.7246 |
| Node |
153.9619 |
| m |
180.8665 |
| n |
0.2437 |
| Epoch |
2459600.5 |
| nobs |
2044 |
| nopp |
20 |
| Years observed |
1995-2021 |
| rms |
0.48 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.537 |
|
| ep |
0.236 |
|
| sin(ip) |
0.098 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.590 |
|
| Mass |
|
|
| D |
2.21 |
0.330 |
| pV |
0.450 |
0.1700 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5369 |
0.2357 |
0.0983 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.21 |
0.330 |
0.330 |
Nugent |
2016AJ....152...63N |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.450 |
0.1700 |
0.1700 |
Nugent |
2016AJ....152...63N |
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 |
| 14.59 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |