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312879 (2011 UC192)
Classification: Main-belt Asteroid          SPK-ID: 2312879
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007733427574136 6.897e-08  
a 2.716714571393603 5.767e-08 au
q 2.442942162716496 2.2161e-07 au
i 2.843539273639075 9.9e-06 deg
node 79.09273002569692 0.00014116 deg
peri 259.7660105658179 0.00015149 deg
M 33.86352136487169 5.5865e-05 deg
tp 2458846.651218332136
(2019-Dec-29.15121833)
0.00025303 TDB
period 1635.552333842198
4.48
5.2079e-05
1.426e-07
d
yr
n .2201091292226016 7.0086e-09 deg/d
Q 2.990486980070711 6.3481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4205 days (11.51 yr)  
   first obs. used      2007-12-30  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65246  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:30  

Additional Information
 Earth MOID = 1.43586 au 
 Jupiter MOID = 2.34306 au 
 T_jup = 3.351 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456622.5 (2013-Nov-26.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103232587975974 6.9438e-08  
q 2.435744776964946 2.2336e-07 au
tp 2457212.630196388837
(2015-Jul-09.13019639)
0.00024401 TDB
node 79.11282685825076 0.00014121 deg
peri 260.3116470539323 0.00015103 deg
i 2.843979975523568 9.9011e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4205 days (11.51 yr)  
   first obs. used      2007-12-30  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65246  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:30  

Additional Information
 Jupiter MOID = 2.34306 au 
 T_jup = 3.351 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.821650273578356E-15 -1.523033942167299E-14 4.533373728092564E-12 -2.714737126999407E-14 1.21569900985466E-12 1.898999889649291E-15
q -1.523033942167299E-14 4.989114955592718E-14 -1.304558448321487E-11 8.819485878436066E-14 -3.70611984369974E-12 -4.776999259145105E-15
tp 4.533373728092564E-12 -1.304558448321487E-11 5.953892184329111E-8 -1.040113681169539E-10 1.307093221719837E-8 6.61589026884581E-12
node -2.714737126999407E-14 8.819485878436066E-14 -1.040113681169539E-10 1.994131180003081E-8 -1.994007153980281E-8 -5.753051251255265E-10
peri 1.21569900985466E-12 -3.70611984369974E-12 1.307093221719837E-8 -1.994007153980281E-8 2.281040153668523E-8 5.760641598100144E-10
i 1.898999889649291E-15 -4.776999259145105E-15 6.61589026884581E-12 -5.753051251255265E-10 5.760641598100144E-10 9.80323203430356E-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 17.0   n/a MPO440463  

312879 (2011 UC192)          Discovered 2007-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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