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160951 (2002 AR110)
Classification: Main-belt Asteroid          SPK-ID: 2160951
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1438630486474755 4.053e-08  
a 2.228083205092746 1.0321e-08 au
q 1.907544362567865 9.3998e-08 au
i 5.879411590027707 3.7257e-06 deg
node 102.05537013113 4.0515e-05 deg
peri 293.4126508309528 4.2758e-05 deg
M 319.1852132314681 1.4137e-05 deg
tp 2459338.224297414718
(2021-May-03.72429741)
4.812e-05 TDB
period 1214.774129544767
3.33
8.4406e-06
2.311e-08
d
yr
n .2963513884963198 2.0591e-09 deg/d
Q 2.548622047617627 1.1806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      6822 days (18.68 yr)  
   first obs. used      2001-12-18  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:22:43  

Additional Information
 Earth MOID = .922689 au 
 Jupiter MOID = 2.86051 au 
 T_jup = 3.624 
[ 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 16.46   n/a E2021B55  

160951 (2002 AR110)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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