1995 UP4
1995UP4, 12419, 1976 US20, 1976US20, 1991 RA26, 1991RA26, J76U20S, J91R26A, J95U04P
All data for this body: [vot]
MPC data
| Name (number) |
1995 UP4 (12419) |
| a |
2.41547 |
| e |
0.13584 |
| i / sin(i) |
7.9478 /
0.13827
|
| q |
2.08736
|
| Q |
2.74358
|
| ω |
330.9819 |
| Node |
62.7533 |
| m |
321.8060 |
| n |
0.2625 |
| Epoch |
2460800.5 |
| nobs |
3382 |
| nopp |
25 |
| Years observed |
1976-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.416 |
|
| ep |
0.115 |
|
| sin(ip) |
0.122 |
|
| G |
0.150 |
|
| H |
13.760 |
|
| Mass |
|
|
| D |
3.61 |
0.390 |
| pV |
0.421 |
0.1370 |
|
Value |
| Rotational Period |
22.890 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4156 |
0.1145 |
0.1224 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.61 |
0.390 |
0.390 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.421 |
0.1370 |
0.1370 |
Masiero |
2012ApJ...759L...8M |
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 |
| 13.76 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 22.897 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |