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71701 (2000 GR19)
Classification: Outer Main-belt Asteroid          SPK-ID: 2071701
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1230081383650685 4.7519e-08  
a 3.868134726768989 3.3951e-08 au
q 3.392322675083863 1.9141e-07 au
i .6349952083199548 4.2975e-06 deg
node 248.9136817308453 0.00047272 deg
peri 120.0964753909894 0.00047301 deg
M 52.34257001760063 1.6215e-05 deg
tp 2458596.479541712732
(2019-Apr-22.97954171)
0.00012456 TDB
period 2778.758569449464
7.61
3.6584e-05
1.002e-07
d
yr
n .1295542563351678 1.7057e-09 deg/d
Q 4.343946778454116 3.8127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1236  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1996-12-05  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50391  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:30:07  

Additional Information
 Earth MOID = 2.3917 au 
 Jupiter MOID = 1.12912 au 
 T_jup = 3.056 
[ 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 13.3   n/a MPO259785  
diameter diameter 9.695 km 0.385 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.062   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

71701 (2000 GR19)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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