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JPL Small-Body Database Browser
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32850 (1992 RY4)
Classification: Main-belt Asteroid          SPK-ID: 2032850
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1705235741764938 4.086e-08  
a 2.574789065890885 1.4196e-08 au
q 2.135726831624615 1.0769e-07 au
i 1.361700899319957 3.9924e-06 deg
node 332.154109709085 0.00020358 deg
peri 316.236440900662 0.00020419 deg
M 202.8536065798682 1.8137e-05 deg
tp 2459259.238169415888
(2021-Feb-13.73816942)
7.7893e-05 TDB
period 1509.075301242892
4.13
1.248e-05
3.417e-08
d
yr
n .2385566841518775 1.9729e-09 deg/d
Q 3.013851300157154 1.6617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      973  
   data-arc span      9633 days (26.37 yr)  
   first obs. used      1992-09-02  
   last obs. used      2019-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55788  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:33:56  

Additional Information
 Earth MOID = 1.119 au 
 Jupiter MOID = 2.15397 au 
 T_jup = 3.407 
[ 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 15.1   n/a MPO435991  

32850 (1992 RY4)          Discovered 1992-Sep-02 by Elst, E. W. at La Silla
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 RY4 = 1996 PR8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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