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100002 (1983 QC1)
Classification: Main-belt Asteroid          SPK-ID: 2100002
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 .1843065049298442 5.0929e-08  
a 2.386063559524704 1.1181e-08 au
q 1.946296524328242 1.2455e-07 au
i 1.15350124690531 4.5794e-06 deg
node 241.7632282534668 0.00027201 deg
peri 132.726304855066 0.00027233 deg
M 324.2594446122145 1.649e-05 deg
tp 2459134.153468938380
(2020-Oct-11.65346894)
6.2252e-05 TDB
period 1346.236741308737
3.69
9.4623e-06
2.591e-08
d
yr
n .2674121043896246 1.8796e-09 deg/d
Q 2.825830594721165 1.3241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      13485 days (36.92 yr)  
   first obs. used      1983-08-30  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54957  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:01:27  

Additional Information
 Earth MOID = .947391 au 
 Jupiter MOID = 2.64098 au 
 T_jup = 3.512 
[ 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 16.5   n/a MPO436465  

100002 (1983 QC1)          Discovered 1983-Aug-30 by Gibson, J. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1983 QC1 = 1998 TB36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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