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351086 (2003 UC122)
Classification: Main-belt Asteroid          SPK-ID: 2351086
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2647333075217229 4.5952e-08  
a 2.611357625339862 3.0329e-08 au
q 1.920044284061568 1.3076e-07 au
i 11.94828078947739 9.6944e-06 deg
node 244.964859778094 2.5393e-05 deg
peri 76.95870738709245 3.8297e-05 deg
M 9.392316300889503 3.5097e-05 deg
tp 2458960.286843451991
(2020-Apr-20.78684345)
0.00014967 TDB
period 1541.338248575846
4.22
2.6852e-05
7.352e-08
d
yr
n .2335632690180953 4.069e-09 deg/d
Q 3.302670966618156 3.8358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      5762 days (15.78 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:53:12  

Additional Information
 Earth MOID = .949221 au 
 Jupiter MOID = 2.1707 au 
 T_jup = 3.329 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457463.5 (2016-Mar-16.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .264788714773906 4.5758e-08  
q 1.920066654144856 1.2975e-07 au
tp 2457420.350858962105
(2016-Feb-01.85085896)
0.00012881 TDB
node 244.9718936887398 2.5388e-05 deg
peri 77.240815651901 3.8354e-05 deg
i 11.9490687239644 9.6972e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      5762 days (15.78 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:53:12  

Additional Information
 Jupiter MOID = 2.1707 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.093838347437555E-15 -5.867397640005406E-15 -1.645105761075026E-12 -2.606526326315695E-15 -2.738528134479235E-13 -1.246168337055568E-15
q -5.867397640005406E-15 1.683377521123531E-14 6.448923996601868E-12 3.093994233101693E-15 1.183956476484779E-12 8.995902571169678E-15
tp -1.645105761075026E-12 6.448923996601868E-12 1.659320940219793E-8 6.406898589540993E-12 3.714990209028947E-9 1.688219351282243E-11
node -2.606526326315695E-15 3.093994233101693E-15 6.406898589540993E-12 6.445539783024449E-10 -6.28847296573715E-10 -1.057138006486602E-10
peri -2.738528134479235E-13 1.183956476484779E-12 3.714990209028947E-9 -6.28847296573715E-10 1.471060310017095E-9 1.072433519359707E-10
i -1.246168337055568E-15 8.995902571169678E-15 1.688219351282243E-11 -1.057138006486602E-10 1.072433519359707E-10 9.403573163931646E-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 16.3   n/a MPO437486  

351086 (2003 UC122)          Discovered 2003-Oct-19 by LONEOS at Anderson Mesa
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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