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3619 Nash (1981 EU35)
Classification: Main-belt Asteroid          SPK-ID: 2003619
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2381076422621796 3.4834e-08  
a 2.38828289157363 6.6221e-09 au
q 1.819614483205932 8.4545e-08 au
i 4.047478627128431 3.711e-06 deg
node 161.2234734097986 4.2686e-05 deg
peri 181.9137276960177 4.3347e-05 deg
M 65.62467656601638 5.9804e-06 deg
tp 2458754.751003289977
(2019-Sep-28.25100329)
2.2522e-05 TDB
period 1348.115426163064
3.69
5.607e-06
1.535e-08
d
yr
n .2670394485616215 1.1107e-09 deg/d
Q 2.956951299941328 8.1989e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1892  
   data-arc span      21942 days (60.07 yr)  
   first obs. used      1960-09-26  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48131  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:58:47  

Additional Information
 Earth MOID = .811773 au 
 Jupiter MOID = 2.45634 au 
 T_jup = 3.491 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457068.5 (2015-Feb-15.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2393559043888684 3.4865e-08  
q 1.815834078717013 8.4721e-08 au
tp 2457407.440500311778
(2016-Jan-19.94050031)
2.3753e-05 TDB
node 161.2878753943545 4.2659e-05 deg
peri 181.9992022333388 4.331e-05 deg
i 4.049355042430467 3.7135e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1892  
   data-arc span      21942 days (60.07 yr)  
   first obs. used      1960-09-26  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48131  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:58:47  

Additional Information
 Jupiter MOID = 2.45634 au 
 T_jup = 3.491 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.21558155399288E-15 -2.948839101853216E-15 2.597031763722583E-14 6.715633655644377E-15 2.860795337455745E-14 -1.407215383769011E-15
q -2.948839101853216E-15 7.177692386248229E-15 -1.082343855256002E-13 -1.683866315409171E-14 -8.412693509670167E-14 3.44051051836472E-15
tp 2.597031763722583E-14 -1.082343855256002E-13 5.642128098213918E-10 6.851430599549997E-14 1.849343084769717E-10 4.804659751614753E-13
node 6.715633655644377E-15 -1.683866315409171E-14 6.851430599549997E-14 1.819784258563873E-9 -1.814085881849863E-9 -6.254195486321938E-12
peri 2.860795337455745E-14 -8.412693509670167E-14 1.849343084769717E-10 -1.814085881849863E-9 1.875767992401486E-9 6.35668728870259E-12
i -1.407215383769011E-15 3.44051051836472E-15 4.804659751614753E-13 -6.254195486321938E-12 6.35668728870259E-12 1.378992443986347E-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 14.0   n/a MPO344328  

3619 Nash (1981 EU35)          Discovered 1981-Mar-02 by Bus, S. J. at Siding Spring
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1981 EU35 = 1960 SG = 1971 QQ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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