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447262 (2005 UC325)
Classification: Main-belt Asteroid          SPK-ID: 2447262
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504728504674488 7.2908e-08  
a 2.205600593441162 1.3875e-08 au
q 1.873717585153373 1.6024e-07 au
i 2.006839902179791 6.8833e-06 deg
node 140.429525884964 0.00023116 deg
peri 184.9373019607985 0.00023309 deg
M 209.2376443913368 3.1421e-05 deg
tp 2459501.547783829389
(2021-Oct-14.04778383)
0.00010692 TDB
period 1196.43396025722
3.28
1.129e-05
3.091e-08
d
yr
n .3008941671319695 2.8394e-09 deg/d
Q 2.53748360172895 1.5963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5233 days (14.33 yr)  
   first obs. used      2005-09-23  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5388  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:34  

Additional Information
 Earth MOID = .861748 au 
 Jupiter MOID = 2.76511 au 
 T_jup = 3.646 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457145.5 (2015-May-03.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1510989623696889 7.3079e-08  
q 1.872364044364478 1.6075e-07 au
tp 2457107.923956953798
(2015-Mar-26.42395695)
9.5801e-05 TDB
node 140.4507461120475 0.00023112 deg
peri 184.7974115627719 0.00023302 deg
i 2.006780852707676 6.8858e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5233 days (14.33 yr)  
   first obs. used      2005-09-23  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5388  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:34  

Additional Information
 Jupiter MOID = 2.76511 au 
 T_jup = 3.646 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.3405807023647E-15 -1.171611272439854E-14 1.782408905134066E-12 3.056488847355128E-15 2.883235919181724E-13 -3.168636372862167E-15
q -1.171611272439854E-14 2.584005423972088E-14 -3.513728531679648E-12 -8.827791914329769E-15 -5.12487633379049E-13 6.708842339817455E-15
tp 1.782408905134066E-12 -3.513728531679648E-12 9.177819574250026E-9 -2.560268488313248E-11 2.890387947801829E-9 -8.161435299572067E-12
node 3.056488847355128E-15 -8.827791914329769E-15 -2.560268488313248E-11 5.341508001731829E-8 -5.338901248663945E-8 4.022194073777686E-10
peri 2.883235919181724E-13 -5.12487633379049E-13 2.890387947801829E-9 -5.338901248663945E-8 5.42996997699875E-8 -4.044574813017523E-10
i -3.168636372862167E-15 6.708842339817455E-15 -8.161435299572067E-12 4.022194073777686E-10 -4.044574813017523E-10 4.741465568598348E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO456118  

447262 (2005 UC325)          Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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