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65073 (2002 AD189)
Classification: Main-belt Asteroid          SPK-ID: 2065073
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055978130522224 3.1785e-08  
a 2.964565348152115 2.1303e-08 au
q 2.35505719592164 9.9807e-08 au
i 8.354353451875154 3.404e-06 deg
node 151.3513471134238 4.3501e-05 deg
peri 167.025660743462 4.6151e-05 deg
M 20.32463483540105 1.6173e-05 deg
tp 2458895.240762512021
(2020-Feb-15.74076251)
8.3578e-05 TDB
period 1864.403754485692
5.10
2.0096e-05
5.502e-08
d
yr
n .1930912223995754 2.0813e-09 deg/d
Q 3.57407350038259 2.5682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      8230 days (22.53 yr)  
   first obs. used      1997-02-07  
   last obs. used      2019-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:33:25  

Additional Information
 Earth MOID = 1.34297 au 
 Jupiter MOID = 1.77059 au 
 T_jup = 3.217 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457105.5 (2015-Mar-24.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2068583650050864 3.1362e-08  
q 2.351359990909647 9.8573e-08 au
tp 2457034.255086032061
(2015-Jan-11.75508603)
8.3359e-05 TDB
node 151.4524074052447 4.3513e-05 deg
peri 167.5597853423182 4.616e-05 deg
i 8.354138127058111 3.4033e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      8230 days (22.53 yr)  
   first obs. used      1997-02-07  
   last obs. used      2019-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:33:25  

Additional Information
 Jupiter MOID = 1.77059 au 
 T_jup = 3.217 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.836016917143209E-16 -3.048347815039912E-15 -7.399925534810456E-13 -1.523467286837027E-14 -1.27076334129458E-13 -1.854865107387938E-15
q -3.048347815039912E-15 9.716585191763665E-15 2.016666349940397E-12 4.357652341761814E-14 3.419099902085264E-13 6.388854328888108E-15
tp -7.399925534810456E-13 2.016666349940397E-12 6.94872230606499E-9 1.195030761713154E-10 1.367748006727074E-9 4.574113337557311E-12
node -1.523467286837027E-14 4.357652341761814E-14 1.195030761713154E-10 1.893411572801641E-9 -1.847977689284072E-9 -1.341282332551721E-11
peri -1.27076334129458E-13 3.419099902085264E-13 1.367748006727074E-9 -1.847977689284072E-9 2.130717166049179E-9 1.421722508186544E-11
i -1.854865107387938E-15 6.388854328888108E-15 4.574113337557311E-12 -1.341282332551721E-11 1.421722508186544E-11 1.158265065965554E-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 14.5   n/a MPO436235  

65073 (2002 AD189)          Discovered 2002-Jan-10 by NEAT at Palomar
Reference: 20030614/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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