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JPL Small-Body Database Browser
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324487 (2006 UL156)
Classification: Main-belt Asteroid          SPK-ID: 2324487
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692660071517768 5.8587e-08  
a 2.299555839518738 1.9309e-08 au
q 1.910319204340849 1.4346e-07 au
i 2.90318611368805 1.3078e-05 deg
node 174.0765857266173 0.00013678 deg
peri 121.9462725773565 0.00014825 deg
M 36.50625082468195 5.9424e-05 deg
tp 2458871.339683861467
(2020-Jan-22.83968386)
0.00021002 TDB
period 1273.691840697996
3.49
1.6042e-05
4.392e-08
d
yr
n .2826429348897426 3.5599e-09 deg/d
Q 2.688792474696627 2.2577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      9707 days (26.58 yr)  
   first obs. used      1992-10-03  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5888  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:10:47  

Additional Information
 Earth MOID = .896395 au 
 Jupiter MOID = 2.50655 au 
 T_jup = 3.571 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO476477  

324487 (2006 UL156)          Discovered 2006-Oct-21 by CSS at Catalina
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2087-Oct-16 03:27 00:03 David 0.0404710084284672 0.0404564194434283 0.0404855993564622 5.6151142877335 5.61511422125512 2483609.643585825 3.32499450674484 852.970357313144 94.0480651656829 31.7215979865632 34365.5127956538 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 20:10:49 2020-Feb-25 20:10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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