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JPL Small-Body Database Browser
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97607 (2000 ER77)
Classification: Main-belt Asteroid          SPK-ID: 2097607
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05337495336451832 3.4297e-08  
a 2.933509802610526 2.1091e-08 au
q 2.776933853701832 1.0117e-07 au
i 3.878198148304455 4.4813e-06 deg
node 110.0473717513005 6.3646e-05 deg
peri 152.4966701238996 8.0923e-05 deg
M 271.1759298545138 5.1849e-05 deg
tp 2459453.301557022229
(2021-Aug-26.80155702)
0.00026548 TDB
period 1835.184542444503
5.02
1.9791e-05
5.418e-08
d
yr
n .1961655581081087 2.1155e-09 deg/d
Q 3.09008575151922 2.2216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      862  
   data-arc span      7349 days (20.12 yr)  
   first obs. used      2000-03-05  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56096  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:31:50  

Additional Information
 Earth MOID = 1.76193 au 
 Jupiter MOID = 1.94194 au 
 T_jup = 3.270 
[ 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 14.9   n/a MPO432508  

97607 (2000 ER77)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 ER77 = 2002 TT11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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