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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07099446313040386 1.1338e-07  
a 2.658872279658542 3.653e-08 AU
q 2.470107069631871 2.9735e-07 AU
i 22.81318437720335 1.0563e-05 deg
node 63.75437500040924 2.7931e-05 deg
peri 1.374556177800295 8.5322e-05 deg
M 340.4476663214101 7.9238e-05 deg
tp 2457086.508374676546
(2015-Mar-05.00837468)
0.00034886 JED
period 1583.596893984134
4.34
3.2636e-05
8.935e-08
d
yr
n .2273305797501816 4.685e-09 deg/d
Q 2.847637489685213 3.9124e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      8024 days (21.97 yr)  
   first obs. used      1992-09-02  
   last obs. used      2014-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62045  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:54:15  

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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