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72885 (2001 KJ14)
Classification: Main-belt Asteroid          SPK-ID: 2072885
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03481958062596102 4.4567e-08  
a 3.145837118411302 2.2196e-08 au
q 3.036300389230639 1.4091e-07 au
i 12.54760028080428 4.6382e-06 deg
node 70.46689903293694 1.9363e-05 deg
peri 124.6249942716533 6.2542e-05 deg
M 212.3220008081272 6.1345e-05 deg
tp 2460036.518859173896
(2023-Apr-02.01885917)
0.00035085 TDB
period 2037.993410999338
5.58
2.1569e-05
5.905e-08
d
yr
n .1766443395042541 1.8695e-09 deg/d
Q 3.255373847591966 2.2969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1312  
   data-arc span      8110 days (22.20 yr)  
   first obs. used      1998-11-19  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50678  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:35  

Additional Information
 Earth MOID = 2.0461 au 
 Jupiter MOID = 1.77293 au 
 T_jup = 3.171 
[ 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 13.77   n/a MPCxxxxx  
diameter diameter 4.765 km 1.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.340   0.318 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72885 (2001 KJ14)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20031109/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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