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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0709945091857849 1.018e-07  
a 2.65887230291697 2.7873e-08 AU
q 2.470106968783702 2.7512e-07 AU
i 22.81318740109096 1.0316e-05 deg
node 63.75436377394702 2.2506e-05 deg
peri 1.374581158221434 8.1539e-05 deg
M 340.4476407331059 7.409e-05 deg
tp 2457086.508488364968
(2015-Mar-05.00848836)
0.00032583 JED
period 1583.596914762853
4.34
2.4901e-05
6.818e-08
d
yr
n .2273305767673276 3.5747e-09 deg/d
Q 2.847637637050238 2.9852e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      8230 days (22.53 yr)  
   first obs. used      1992-09-02  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55175  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:22:33  

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
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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