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65843 (1997 AR15)
Classification: Main-belt Asteroid          SPK-ID: 2065843
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2342927498045253 4.4265e-08  
a 2.77973836002149 1.4294e-08 au
q 2.128465815914933 1.2228e-07 au
i 6.722565013572141 4.7507e-06 deg
node 326.5183682658508 3.4747e-05 deg
peri 233.9267712160522 3.575e-05 deg
M 319.618684929352 8.7619e-06 deg
tp 2459190.381329904763
(2020-Dec-06.88132990)
4.1934e-05 TDB
period 1692.794765255218
4.63
1.3057e-05
3.575e-08
d
yr
n .2126660640669714 1.6404e-09 deg/d
Q 3.431010904128046 1.7643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      10783 days (29.52 yr)  
   first obs. used      1990-10-11  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:54:38  

Additional Information
 Earth MOID = 1.13477 au 
 Jupiter MOID = 1.59481 au 
 T_jup = 3.283 
[ 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 15.2   n/a MPO426384  
diameter diameter 5.159 km 1.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

65843 (1997 AR15)          Discovered 1997-Jan-12 by NEAT at Haleakala
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AR15 = 2002 CS56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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