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85269 (1994 AV5)
Classification: Main-belt Asteroid          SPK-ID: 2085269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1562028426012003 4.026e-08  
a 2.565224377418855 1.3202e-08 au
q 2.164529037756136 1.0547e-07 au
i 6.456486459495177 4.6874e-06 deg
node 298.6965414206328 6.8053e-05 deg
peri 148.9465900821605 7.6644e-05 deg
M 172.7124838459991 3.6059e-05 deg
tp 2458280.541118391502
(2018-Jun-11.04111839)
0.00014705 TDB
period 1500.674367060602
4.11
1.1584e-05
3.172e-08
d
yr
n .2398921497574044 1.8518e-09 deg/d
Q 2.965919717081575 1.5264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      787  
   data-arc span      9246 days (25.31 yr)  
   first obs. used      1994-01-06  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56382  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:29:01  

Additional Information
 Earth MOID = 1.18392 au 
 Jupiter MOID = 2.23321 au 
 T_jup = 3.407 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456814.5 (2014-Jun-06.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574636660629101 4.0109e-08  
q 2.160416190033926 1.0472e-07 au
tp 2456783.042447769330
(2014-May-05.54244777)
0.00013972 TDB
node 298.7345675460604 6.806e-05 deg
peri 149.2065669421202 7.6452e-05 deg
i 6.457719503697579 4.6861e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      787  
   data-arc span      9246 days (25.31 yr)  
   first obs. used      1994-01-06  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56382  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:29:01  

Additional Information
 Jupiter MOID = 2.23321 au 
 T_jup = 3.407 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.608708108829177E-15 -4.178353469320286E-15 -2.322944015874781E-12 -3.47820349520556E-14 -5.881528827602289E-13 -3.482808941950649E-15
q -4.178353469320286E-15 1.096708900343071E-14 6.613331556290911E-12 9.519322443400241E-14 1.673091900360129E-12 9.80392961568525E-15
tp -2.322944015874781E-12 6.613331556290911E-12 1.952269010392701E-8 2.166831940186054E-10 4.9582262613602E-9 1.824731549297853E-11
node -3.47820349520556E-14 9.519322443400241E-14 2.166831940186054E-10 4.6321470369959E-9 -4.545155485115004E-9 1.126561414183821E-10
peri -5.881528827602289E-13 1.673091900360129E-12 4.9582262613602E-9 -4.545155485115004E-9 5.844957289273757E-9 -1.071427497730614E-10
i -3.482808941950649E-15 9.80392961568525E-15 1.824731549297853E-11 1.126561414183821E-10 -1.071427497730614E-10 2.195947110086179E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO337901  
diameter diameter 2.985 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.217   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85269 (1994 AV5)          Discovered 1994-Jan-06 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1994 AV5 = 2000 OJ69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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