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160962 (2002 AA182)
Classification: Main-belt Asteroid          SPK-ID: 2160962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788623730264456 8.4879e-08  
a 2.698604071955004 1.9929e-08 au
q 2.215925343786303 2.3121e-07 au
i 10.69093686944321 5.0977e-06 deg
node 93.12745443244006 2.8052e-05 deg
peri 104.7809910903768 3.5436e-05 deg
M 336.4063041273744 1.6335e-05 deg
tp 2459106.620835381856
(2020-Sep-14.12083538)
7.371e-05 TDB
period 1619.224938039212
4.43
1.7937e-05
4.911e-08
d
yr
n .2223285916260277 2.4629e-09 deg/d
Q 3.181282800123705 2.3494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      8098 days (22.17 yr)  
   first obs. used      1998-02-26  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:37:21  

Additional Information
 Earth MOID = 1.24192 au 
 Jupiter MOID = 1.88041 au 
 T_jup = 3.321 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1800269485886928 8.4614e-08  
q 2.213188539472811 2.3082e-07 au
tp 2457486.663362015524
(2016-Apr-08.16336202)
7.1425e-05 TDB
node 93.16799363081491 2.8054e-05 deg
peri 104.6348532206601 3.5361e-05 deg
i 10.6911669339257 5.0977e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      8098 days (22.17 yr)  
   first obs. used      1998-02-26  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:37:21  

Additional Information
 Jupiter MOID = 1.88041 au 
 T_jup = 3.321 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.159444449720638E-15 -1.948189057295975E-14 3.078303595875039E-12 -8.742586608428448E-15 1.251288598477327E-12 -3.071975025619268E-14
q -1.948189057295975E-14 5.327619973418264E-14 -8.351028009028917E-12 2.501479817666312E-14 -3.402988639040708E-12 8.413097699425656E-14
tp 3.078303595875039E-12 -8.351028009028917E-12 5.101536099665726E-9 -1.42329954085822E-11 1.526099050182082E-9 -1.001501538037043E-11
node -8.742586608428448E-15 2.501479817666312E-14 -1.42329954085822E-11 7.870437316280959E-10 -7.772729613839719E-10 -8.133685553383135E-12
peri 1.251288598477327E-12 -3.402988639040708E-12 1.526099050182082E-9 -7.772729613839719E-10 1.250407925897968E-9 3.553502490120103E-12
i -3.071975025619268E-14 8.413097699425656E-14 -1.001501538037043E-11 -8.133685553383135E-12 3.553502490120103E-12 2.598642450766034E-11

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 15.7   n/a MPO459736  

160962 (2002 AA182)          Discovered 2002-Jan-05 by NEAT at Palomar
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2002 AA182 = 2007 HZ68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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