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20062 (1993 QB3)
Classification: Mars-crossing Asteroid          SPK-ID: 2020062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2990570907225777 1.5567e-08  
a 2.230647899036825 6.1063e-09 au
q 1.563556827924442 3.4685e-08 au
i 20.12842479621109 1.3678e-06 deg
node 146.4390953318737 2.9149e-06 deg
peri 250.6925925649808 4.8201e-06 deg
M 31.70671592698532 5.6665e-06 deg
tp 2459093.324942995277
(2020-Aug-31.82494300)
1.8964e-05 TDB
period 1216.872179715804
3.33
4.9967e-06
1.368e-08
d
yr
n .2958404391199713 1.2148e-09 deg/d
Q 2.897738970149208 7.9325e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1661  
   data-arc span      10094 days (27.64 yr)  
   first obs. used      1993-07-25  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4996  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:12:19  

Additional Information
 Earth MOID = .674028 au 
 Jupiter MOID = 2.80782 au 
 T_jup = 3.506 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO531247  

20062 (1993 QB3)          Discovered 1993-Aug-20 by Helin, E. F. at Palomar
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 QB3 = 1998 CX3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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