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37779 (1997 HE10)
Classification: Main-belt Asteroid          SPK-ID: 2037779
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05488897303308647 3.9592e-08  
a 3.054664251165403 2.2281e-08 au
q 2.886996867458052 1.2091e-07 au
i 2.068211203476952 4.8674e-06 deg
node 158.6665531561567 0.00010385 deg
peri 43.78111002960819 0.00011134 deg
M 128.5575423737426 4.0885e-05 deg
tp 2458304.132151961865
(2018-Jul-04.63215196)
0.00021972 TDB
period 1950.040586221814
5.34
2.1335e-05
5.841e-08
d
yr
n .1846115422128196 2.0198e-09 deg/d
Q 3.222331634872754 2.3503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      8578 days (23.49 yr)  
   first obs. used      1994-10-26  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58395  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 03:58:50  

Additional Information
 Earth MOID = 1.88391 au 
 Jupiter MOID = 1.73383 au 
 T_jup = 3.233 
[ 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 14.8   n/a MPO436032  

37779 (1997 HE10)          Discovered 1997-Apr-30 by LINEAR at Socorro
Reference: 20020328/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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