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134842 (2000 JJ65)
Classification: Main-belt Asteroid          SPK-ID: 2134842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507558755177117 4.3055e-08  
a 3.110207314054696 2.8764e-08 au
q 2.64132528738279 1.3552e-07 au
i 15.48061200227835 5.7738e-06 deg
node 209.0515628692881 1.7919e-05 deg
peri 59.2255732025846 2.5861e-05 deg
M 220.3195356079385 1.9471e-05 deg
tp 2459777.848211802979
(2022-Jul-17.34821180)
0.00011111 TDB
period 2003.46811178684
5.49
2.7792e-05
7.609e-08
d
yr
n .1796884102532211 2.4927e-09 deg/d
Q 3.579089340726602 3.31e-08 au
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      7234 days (19.81 yr)  
   first obs. used      2000-04-12  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53024  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:31:02  

Additional Information
 Earth MOID = 1.66514 au 
 Jupiter MOID = 1.58505 au 
 T_jup = 3.146 
[ 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 14.3   n/a MPO426838  
diameter diameter 4.144 km 0.365 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.258   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134842 (2000 JJ65)          Discovered 2000-May-05 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2000 JJ65 = 2001 QG269 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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