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27732 (1990 RH7)
Classification: Main-belt Asteroid          SPK-ID: 2027732
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2039629596856021 6.858e-08  
a 3.11244213338311 3.8925e-08 au
q 2.477619224008121 2.1319e-07 au
i 2.286277286198448 6.1826e-06 deg
node 77.89417391725087 0.00018649 deg
peri 311.2720222272706 0.00018713 deg
M 216.7266132514532 1.912e-05 deg
tp 2458398.703047873331
(2018-Oct-07.20304787)
0.00011635 JED
period 2005.627868200818
5.49
3.7624e-05
1.03e-07
d
yr
n .1794949131430568 3.3672e-09 deg/d
Q 3.747265042758098 4.6864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      652  
   data-arc span      9372 days (25.66 yr)  
   first obs. used      1990-08-20  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55529  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:50:03  

Additional Information
 Earth MOID = 1.48216 au 
 Jupiter MOID = 1.69699 au 
 T_jup = 3.185 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO337492  

27732 (1990 RH7)          Discovered 1990-Sep-13 by Debehogne, H. at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RH7 = 1990 QB14 = 1994 JF6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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