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JPL Small-Body Database Browser
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52338 (1992 RH1)
Classification: Main-belt Asteroid          SPK-ID: 2052338
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07246080432495547 5.1047e-08  
a 2.659118429854169 1.8839e-08 au
q 2.466436569631623 1.3735e-07 au
i 22.82679996109233 5.5923e-06 deg
node 63.68089895397407 1.4657e-05 deg
peri 1.512170917517345 5.0475e-05 deg
M 344.0408911638968 4.5999e-05 deg
tp 2458670.711957724960
(2019-Jul-06.21195773)
0.00020239 TDB
period 1583.816805848522
4.34
1.6831e-05
4.608e-08
d
yr
n .2272990150569414 2.4155e-09 deg/d
Q 2.851800290076715 2.0204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      942  
   data-arc span      9947 days (27.23 yr)  
   first obs. used      1992-09-02  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:11:50  

Additional Information
 Earth MOID = 1.47964 au 
 Jupiter MOID = 2.48957 au 
 T_jup = 3.271 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO333274  

52338 (1992 RH1)          Discovered 1992-Sep-02 by McNaught, R. H. at Siding Spring
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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