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101033 (1998 QR82)
Classification: Main-belt Asteroid          SPK-ID: 2101033
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17084016867059 5.2194e-08  
a 2.794726774118336 1.6338e-08 au
q 2.317275180639746 1.4855e-07 au
i 7.838206265248674 3.8313e-06 deg
node 272.2872672717721 4.124e-05 deg
peri 108.1880171252653 4.2597e-05 deg
M 243.2323667342127 1.2269e-05 deg
tp 2459754.012505296666
(2022-Jun-23.51250530)
6.0842e-05 TDB
period 1706.504588075641
4.67
1.4964e-05
4.097e-08
d
yr
n .2109575341991656 1.8499e-09 deg/d
Q 3.272178367596927 1.9129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1998-08-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .527  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:34:53  

Additional Information
 Earth MOID = 1.33367 au 
 Jupiter MOID = 2.26154 au 
 T_jup = 3.293 
[ 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 15.04   n/a E2021B55  

101033 (1998 QR82)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 QR82 = 2003 ST81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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