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JPL Small-Body Database Browser
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35017 (1981 EG7)
Classification: Main-belt Asteroid          SPK-ID: 2035017
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0558466608247245 3.8427e-08  
a 2.339039082761404 1.2968e-08 au
q 2.208411560450652 8.7701e-08 au
i 6.103142919311494 4.9703e-06 deg
node 300.001523088799 3.8779e-05 deg
peri 271.1685289983857 5.9597e-05 deg
M 211.4290892936125 4.6425e-05 deg
tp 2459139.744754590856
(2020-Oct-17.24475459)
0.00016949 TDB
period 1306.636075189395
3.58
1.0866e-05
2.975e-08
d
yr
n .2755166544348001 2.2913e-09 deg/d
Q 2.469666605072155 1.3692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      13839 days (37.89 yr)  
   first obs. used      1981-02-12  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:44:54  

Additional Information
 Earth MOID = 1.21246 au 
 Jupiter MOID = 2.52993 au 
 T_jup = 3.556 
[ 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 15.7   n/a MPO412435  

35017 (1981 EG7)          Discovered 1981-Mar-06 by Bus, S. J. at Siding Spring
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1981 EG7 = 2000 RA25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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