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78063 (2002 KY8)
Classification: Main-belt Asteroid          SPK-ID: 2078063
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1331726756933733 4.4524e-08  
a 2.229550269019438 9.0098e-09 au
q 1.93263509410124 1.0154e-07 au
i 9.174905870416776 3.8809e-06 deg
node 92.21263449842051 2.9276e-05 deg
peri 258.0984602833612 3.2579e-05 deg
M 53.45808993120098 1.4902e-05 deg
tp 2458819.934295605714
(2019-Dec-02.43429561)
5.0119e-05 TDB
period 1215.974114780394
3.33
7.3708e-06
2.018e-08
d
yr
n .2960589338408873 1.7946e-09 deg/d
Q 2.526465443937637 1.021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7775 days (21.29 yr)  
   first obs. used      1999-07-14  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58153  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:23  

Additional Information
 Earth MOID = .950517 au 
 Jupiter MOID = 2.87946 au 
 T_jup = 3.615 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457325.5 (2015-Oct-30.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340278850584613 4.4567e-08  
q 1.930431706878257 1.0172e-07 au
tp 2457604.327372666856
(2016-Aug-03.82737267)
4.887e-05 TDB
node 92.23578440675409 2.9298e-05 deg
peri 258.2240094810428 3.2549e-05 deg
i 9.172570450435742 3.8796e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7775 days (21.29 yr)  
   first obs. used      1999-07-14  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58153  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:23  

Additional Information
 Jupiter MOID = 2.87946 au 
 T_jup = 3.615 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.9861779935106E-15 -4.520862938840145E-15 4.692637513521738E-14 1.085152494172993E-14 3.790344441420061E-14 -4.004196571247593E-16
q -4.520862938840145E-15 1.034741403222149E-14 -9.021564287354326E-14 -2.614621784968769E-14 -8.668803257444358E-14 1.240992247653329E-15
tp 4.692637513521738E-14 -9.021564287354326E-14 2.388307441367407E-9 -8.703757466157953E-12 7.137089924633502E-10 4.92631425315839E-13
node 1.085152494172993E-14 -2.614621784968769E-14 -8.703757466157953E-12 8.583988827697437E-10 -8.49267131833206E-10 2.051677487119797E-12
peri 3.790344441420061E-14 -8.668803257444358E-14 7.137089924633502E-10 -8.49267131833206E-10 1.059418551871604E-9 -1.94253484306136E-12
i -4.004196571247593E-16 1.240992247653329E-15 4.92631425315839E-13 2.051677487119797E-12 -1.94253484306136E-12 1.505167784575355E-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 16.1   n/a MPO439580  

78063 (2002 KY8)          Discovered 2002-May-29 by NEAT at Haleakala
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 KY8 = 1999 NS21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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