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143751 (2003 US292)
Classification: TransNeptunian Object          SPK-ID: 2143751
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2528700070389091 0.00047255  
a 42.11945826746072 0.030092 au
q 31.46871055889289 0.0031386 au
i 7.650185981830479 0.0020086 deg
node 29.18893368161237 0.002831 deg
peri 346.3182580844859 0.27822 deg
M 21.58236527962838 0.15288 deg
tp 2453014.742341419274
(2004-Jan-10.24234142)
44.5 TDB
period 99844.14262152482
273.36
107
0.293
d
yr
n .003605619624224103 3.8641e-06 deg/d
Q 52.77020597602856 0.037702 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      1092 days (2.99 yr)  
   first obs. used      2003-10-24  
   last obs. used      2006-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .12633  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 09:27:21  

Additional Information
 Earth MOID = 30.4708 au 
 Jupiter MOID = 26.5139 au 
 T_jup = 5.580 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.7   n/a E2019Y01  

143751 (2003 US292)          Discovered 2003-Oct-24 by Buie, M. W. at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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