1999 RS220
1999RS220, 1999 TX294, 1999TX294, 40687, J99RM0S, J99TT4X
All data for this body: [vot]
MPC data
| Name (number) |
1999 RS220 (40687) |
| a |
2.67268 |
| e |
0.15640 |
| i / sin(i) |
12.8139 /
0.22179
|
| q |
2.25466
|
| Q |
3.09069
|
| ω |
275.9470 |
| Node |
202.5447 |
| m |
59.6236 |
| n |
0.2256 |
| Epoch |
2460200.5 |
| nobs |
1994 |
| nopp |
20 |
| Years observed |
1995-2023 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.673 |
|
| ep |
0.173 |
|
| sin(ip) |
0.235 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.400 |
|
| Mass |
|
|
| D |
4.05 |
0.081 |
| pV |
0.142 |
0.0316 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6729 |
0.1735 |
0.2352 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.05 |
0.081 |
0.081 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.142 |
0.0316 |
0.0316 |
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 |
| 14.40 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |