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29177 (1990 RF7)
Classification: Main-belt Asteroid          SPK-ID: 2029177
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649971324114366 6.6614e-08  
a 3.141541548629376 3.9164e-08 AU
q 2.623196201754145 2.0727e-07 AU
i 2.380509003003267 6.3429e-06 deg
node 110.0086975641598 0.00016788 deg
peri 284.8359311968003 0.00016921 deg
M 51.5164204530494 1.9344e-05 deg
tp 2456509.457898924176
(2013-Aug-04.95789892)
0.00010977 JED
period 2033.820585084821
5.57
3.8032e-05
1.041e-07
d
yr
n .1770067638414556 3.3099e-09 deg/d
Q 3.659886895504606 4.5626e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      15712 days (43.02 yr)  
   first obs. used      1971-03-26  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51549  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 02:15:00  

Additional Information
 Earth MOID = 1.62988 AU 
 T_jup = 3.188 
[ 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 14.0 mag n/a MPO244437  

29177 (1990 RF7)          Discovered 1990-Sep-13 by Debehogne, H. at La Silla (809)
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RF7 = 2001 QF48 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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