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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2014740745512341 7.8935e-08  
a 3.120169448876321 4.0925e-08 AU
q 2.49153619672093 2.4682e-07 AU
i 2.286732221573178 7.6888e-06 deg
node 77.99813169578685 0.00020867 deg
peri 311.6848234179786 0.0002096 deg
M 72.86674968588227 1.9505e-05 deg
tp 2456393.032857177138
(2013-Apr-10.53285718)
0.00010635 JED
period 2013.101614228452
5.51
3.9607e-05
1.084e-07
d
yr
n .1788285288013018 3.5184e-09 deg/d
Q 3.748802701031712 4.9171e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      8592 days (23.52 yr)  
   first obs. used      1990-08-20  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57421  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:24:10  

Additional Information
 Earth MOID = 1.49628 AU 
 T_jup = 3.183 
[ 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 14.2 mag n/a MPO250477  

27732 (1990 RH7)          Discovered 1990-Sep-13 by Debehogne, H. at La Silla (809)
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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