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52338 (1992 RH1)
Classification: Main-belt Asteroid          SPK-ID: 2052338
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07099439588887592 1.2163e-07  
a 2.658872251659306 4.0681e-08 AU
q 2.470107222407059 3.1392e-07 AU
i 22.81318439355901 1.0669e-05 deg
node 63.7543756256368 2.8082e-05 deg
peri 1.374546055638388 8.5785e-05 deg
M 340.4476894747786 8.0614e-05 deg
tp 2457086.508271469085
(2015-Mar-05.00827147)
0.00035506 JED
period 1583.596868970051
4.34
3.6344e-05
9.95e-08
d
yr
n .2273305833410361 5.2173e-09 deg/d
Q 2.847637280911554 4.3569e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      7202 days (19.72 yr)  
   first obs. used      1992-09-02  
   last obs. used      2012-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62102  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 08:19:01  

Additional Information
 Earth MOID = 1.48319 AU 
 T_jup = 3.271 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO231743  

52338 (1992 RH1)          Discovered 1992-Sep-02 by McNaught, R. H. at Siding Spring (413)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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