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JPL Small-Body Database Browser
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100547 (1997 EQ35)
Classification: Main-belt Asteroid          SPK-ID: 2100547
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 .1151128443424077 4.6831e-08  
a 2.385530985107172 1.0843e-08 au
q 2.11092572814454 1.1452e-07 au
i 3.413634157759195 4.8885e-06 deg
node 137.2955696582707 7.4227e-05 deg
peri 28.8348881500271 7.6478e-05 deg
M 96.5334230630621 1.9777e-05 deg
tp 2458639.629629559974
(2019-Jun-05.12962956)
7.3107e-05 TDB
period 1345.786042141501
3.68
9.1756e-06
2.512e-08
d
yr
n .2675016597936659 1.8238e-09 deg/d
Q 2.660136242069805 1.2091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      8117 days (22.22 yr)  
   first obs. used      1997-02-04  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:07:25  

Additional Information
 Earth MOID = 1.11888 au 
 Jupiter MOID = 2.30988 au 
 T_jup = 3.524 
[ 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 16.0   n/a MPO469011  
diameter diameter 3.072 km 1.266 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100547 (1997 EQ35)          Discovered 1997-Mar-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 EQ35 = 2001 FO72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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