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JPL Small-Body Database Browser
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35477 (1998 ER10)
Classification: Main-belt Asteroid          SPK-ID: 2035477
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2385209062216374 3.4918e-08  
a 3.033638695391832 1.875e-08 au
q 2.310052444617946 1.0974e-07 au
i 3.705291025482248 3.9109e-06 deg
node 105.7250609387939 9.1861e-05 deg
peri 336.583214346581 9.2601e-05 deg
M 59.68043780451596 1.232e-05 deg
tp 2458280.556192048320
(2018-Jun-11.05619205)
6.5058e-05 TDB
period 1929.941788293804
5.28
1.7892e-05
4.899e-08
d
yr
n .1865341235593763 1.7293e-09 deg/d
Q 3.757224946165717 2.3222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      9960 days (27.27 yr)  
   first obs. used      1991-12-29  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5861  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:15  

Additional Information
 Earth MOID = 1.32653 au 
 Jupiter MOID = 1.50072 au 
 T_jup = 3.195 
[ 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 MPO302271  

35477 (1998 ER10)          Discovered 1998-Mar-01 by Elst, E. W. at La Silla
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 ER10 = 1993 HO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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