2004 RA321
2004RA321, 2000 YA144, 2000YA144, 2005 YZ32, 2005YZ32, K00YE4A, K04RW1A, K05Y32Z, Q8101
All data for this body: [vot]
MPC data
| Name (number) |
2004 RA321 (268101) |
| a |
2.77298 |
| e |
0.10245 |
| i / sin(i) |
4.5351 /
0.07907
|
| q |
2.48888
|
| Q |
3.05707
|
| ω |
147.8616 |
| Node |
275.1454 |
| m |
110.1541 |
| n |
0.2134 |
| Epoch |
2460800.5 |
| nobs |
405 |
| nopp |
15 |
| Years observed |
2000-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.774 |
|
| ep |
0.089 |
|
| sin(ip) |
0.098 |
|
| G |
0.150 |
|
| H |
16.470 |
|
| Mass |
|
|
| D |
2.99 |
0.706 |
| pV |
0.060 |
0.0281 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7738 |
0.0891 |
0.0977 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.99 |
0.706 |
0.706 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.060 |
0.0281 |
0.0281 |
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 |
| 16.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |