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97956 (2000 QA135)
Classification: Main-belt Asteroid          SPK-ID: 2097956
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1533757815915111 4.3409e-08  
a 2.248844680927176 9.4289e-09 au
q 1.903926370312057 1.0061e-07 au
i 4.855092776913192 3.6153e-06 deg
node 104.1444065389083 6.3886e-05 deg
peri 304.4410218113137 6.5811e-05 deg
M 249.3898075267413 1.6048e-05 deg
tp 2459378.968959553673
(2021-Jun-13.46895955)
5.5916e-05 TDB
period 1231.792680157048
3.37
7.7469e-06
2.121e-08
d
yr
n .2922569729462117 1.838e-09 deg/d
Q 2.593762991542294 1.0875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      919  
   data-arc span      7771 days (21.28 yr)  
   first obs. used      1998-01-26  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:30:15  

Additional Information
 Earth MOID = .919289 au 
 Jupiter MOID = 2.76443 au 
 T_jup = 3.608 
[ 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 15.8   n/a MPO337973  
diameter diameter 3.931 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97956 (2000 QA135)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2000 QA135 = 2002 CD171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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