2001 RU4
2001RU4, A9648, K01R04U
All data for this body: [vot]
MPC data
| Name (number) |
2001 RU4 (109648) |
| a |
2.62356 |
| e |
0.04467 |
| i / sin(i) |
8.4621 /
0.14716
|
| q |
2.50636
|
| Q |
2.74075
|
| ω |
357.3162 |
| Node |
203.3491 |
| m |
345.3999 |
| n |
0.2319 |
| Epoch |
2460800.5 |
| nobs |
954 |
| nopp |
19 |
| Years observed |
2000-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.624 |
|
| ep |
0.079 |
|
| sin(ip) |
0.153 |
|
| G |
0.150 |
|
| H |
15.670 |
|
| Mass |
|
|
| D |
3.05 |
1.065 |
| pV |
0.131 |
0.0486 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6243 |
0.0791 |
0.1526 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.05 |
1.065 |
1.065 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.131 |
0.0486 |
0.0486 |
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 |
| 15.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |