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JPL Small-Body Database Browser
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154655 (2004 EZ110)
Classification: Main-belt Asteroid          SPK-ID: 2154655
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2142683115191863 4.1779e-08  
a 2.225452549755127 9.0729e-09 au
q 1.748608589553027 9.3112e-08 au
i 1.919672946044569 5.4872e-06 deg
node 226.1279133076728 0.00014427 deg
peri 85.91941956606438 0.00014484 deg
M 201.8596392982521 1.2165e-05 deg
tp 2459533.179715882200
(2021-Nov-14.67971588)
4.1561e-05 TDB
period 1212.623373733537
3.32
7.4155e-06
2.03e-08
d
yr
n .2968770088041423 1.8155e-09 deg/d
Q 2.702296509957225 1.1017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      8368 days (22.91 yr)  
   first obs. used      1995-11-17  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55657  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 02:45:12  

Additional Information
 Earth MOID = .73574 au 
 Jupiter MOID = 2.57578 au 
 T_jup = 3.615 
[ 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 16.8   n/a MPO294139  

154655 (2004 EZ110)          Discovered 2004-Mar-15 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2004 EZ110 = 1998 MC35 = 2004 FJ163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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