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JPL Small-Body Database Browser
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100078 (1992 RZ2)
Classification: Main-belt Asteroid          SPK-ID: 2100078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132434040493972 8.244e-08  
a 2.631056426484597 1.6038e-08 au
q 2.070000997854979 2.1253e-07 au
i 17.43758370146981 6.0805e-06 deg
node 340.8853423167829 1.698e-05 deg
peri 40.58208657887907 2.0466e-05 deg
M 152.1723407884417 1.3682e-05 deg
tp 2458341.588798525764
(2018-Aug-11.08879853)
5.6264e-05 TDB
period 1558.811747927993
4.27
1.4253e-05
3.902e-08
d
yr
n .2309451416943193 2.1116e-09 deg/d
Q 3.192111855114216 1.9457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      14818 days (40.57 yr)  
   first obs. used      1979-06-25  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:00:28  

Additional Information
 Earth MOID = 1.09708 au 
 Jupiter MOID = 2.37426 au 
 T_jup = 3.303 
[ 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 15.0   n/a MPO366375  

100078 (1992 RZ2)          Discovered 1992-Sep-02 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1992 RZ2 = 2001 VQ100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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