1999 RS220
1999RS220, 1999 TX294, 1999TX294, 40687, J99RM0S, J99TT4X
All data for this body: [vot]
MPC data
| Name (number) |
1999 RS220 (40687) |
| a |
2.67243 |
| e |
0.15681 |
| i / sin(i) |
12.8127 /
0.22176
|
| q |
2.25338
|
| Q |
3.09149
|
| ω |
276.0178 |
| Node |
202.5300 |
| m |
194.8651 |
| n |
0.2256 |
| Epoch |
2460800.5 |
| nobs |
2327 |
| nopp |
22 |
| Years observed |
1995-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.673 |
|
| ep |
0.173 |
|
| sin(ip) |
0.235 |
|
| G |
0.150 |
|
| H |
14.390 |
|
| Mass |
|
|
| D |
4.05 |
0.081 |
| pV |
0.142 |
0.0316 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
11.605 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6729 |
0.1735 |
0.2352 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 14.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |