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312940 (1994 UC10)
Classification: Main-belt Asteroid          SPK-ID: 2312940
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1795210080228521 4.4004e-08  
a 2.970052172103146 2.7476e-08 au
q 2.436865412286728 1.2815e-07 au
i 2.91463785927603 6.2351e-06 deg
node 337.9119169930485 9.4059e-05 deg
peri 281.1785714102085 9.5833e-05 deg
M 117.4185029376657 1.7647e-05 deg
tp 2458390.712409003741
(2018-Sep-29.21240900)
9.1487e-05 TDB
period 1869.582112413683
5.12
2.5944e-05
7.103e-08
d
yr
n .1925563994272655 2.672e-09 deg/d
Q 3.503238931919565 3.2409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      9149 days (25.05 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59389  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:05:40  

Additional Information
 Earth MOID = 1.42377 au 
 Jupiter MOID = 1.58666 au 
 T_jup = 3.236 
[ 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 16.0   n/a MPO440463  

312940 (1994 UC10)          Discovered 1994-Oct-28 by Spacewatch at Kitt Peak
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

[ show close-approach data ]
Alternate Designations
 1994 UC10 = 1999 TH309 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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