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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036231527120755 7.1642e-08  
a 3.113235937754244 4.0191e-08 au
q 2.47930902097219 2.2085e-07 au
i 2.2861006133378 6.3166e-06 deg
node 77.89753201055251 0.0001936 deg
peri 311.288175999161 0.0001943 deg
M 180.7944169202694 1.8967e-05 deg
tp 2458399.270058801230
(2018-Oct-07.77005880)
0.0001175 JED
period 2006.395197009414
5.49
3.8853e-05
1.064e-07
d
yr
n .1794262668374554 3.4745e-09 deg/d
Q 3.747162854536298 4.8374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      9089 days (24.88 yr)  
   first obs. used      1990-08-20  
   last obs. used      2015-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55009  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:11:23  

Additional Information
 Earth MOID = 1.48374 au 
 Jupiter MOID = 1.69817 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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