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160943 (2002 AR34)
Classification: Main-belt Asteroid          SPK-ID: 2160943
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805490445837201 3.7404e-08  
a 2.262568913310307 9.3095e-09 au
q 1.854064257707305 8.578e-08 au
i 3.931545881612899 3.81e-06 deg
node 303.3849273982839 5.5313e-05 deg
peri 79.08795106525956 5.6298e-05 deg
M 282.7734446987054 1.2243e-05 deg
tp 2459467.164567377593
(2021-Sep-09.66456738)
4.333e-05 TDB
period 1243.085929203996
3.40
7.6721e-06
2.101e-08
d
yr
n .2896018622224484 1.7874e-09 deg/d
Q 2.671073568913309 1.099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      838  
   data-arc span      6791 days (18.59 yr)  
   first obs. used      2001-11-19  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:03:27  

Additional Information
 Earth MOID = .860628 au 
 Jupiter MOID = 2.80562 au 
 T_jup = 3.594 
[ 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 15.93   n/a E2021B55  

160943 (2002 AR34)          Discovered 2002-Jan-10 by NEAT at Palomar
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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