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(1982 YA)
Classification: Amor [NEO]          SPK-ID: 3005804
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 .6910730595704561 1.7607e-07  
a 3.648792355329232 8.4364e-08 au
q 1.127210258594569 6.5912e-07 au
i 35.11945980006097 6.2664e-05 deg
node 268.9686221689389 7.4052e-05 deg
peri 144.3864556990844 0.00012181 deg
M 141.915462027938 3.6027e-05 deg
tp 2457996.926082698053
(2017-Aug-31.42608270)
0.00022407 TDB
period 2545.78750663248
6.97
8.8292e-05
2.417e-07
d
yr
n .1414100741173804 4.9043e-09 deg/d
Q 6.170374452063894 1.4267e-07 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      12766 days (34.95 yr)  
   first obs. used      1982-12-21  
   last obs. used      2017-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5145  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Dec-28 06:53:51  

Additional Information
 Earth MOID = .216166 au 
 Jupiter MOID = .577042 au 
 T_jup = 2.416 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a E2018Y90  

[ show close-approach data ]
Alternate Designations
 1982 YA = 2003 WE42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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