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6946 (1980 RX1)
Classification: Main-belt Asteroid          SPK-ID: 2006946
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387847097988821 5.2401e-08  
a 2.267649626940514 1.1148e-08 AU
q 1.952934531540031 1.23e-07 AU
i 4.562120493634398 5.0851e-06 deg
node 143.8877763208036 6.0498e-05 deg
peri 245.6452567440843 6.2929e-05 deg
M 346.0162500893681 1.7687e-05 deg
tp 2457048.948853430993
(2015-Jan-26.44885343)
6.1374e-05 JED
period 1247.275397988671
3.41
9.1979e-06
2.518e-08
d
yr
n .288629119583797 2.1285e-09 deg/d
Q 2.582364722340997 1.2696e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1387  
   data-arc span      23328 days (63.87 yr)  
   first obs. used      1951-02-10  
   last obs. used      2014-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49687  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:06:26  

Additional Information
 Earth MOID = .962663 AU 
 T_jup = 3.598 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO302107  

6946 (1980 RX1)          Discovered 1980-Sep-15 by Debehogne, H., Houziaux, L. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1980 RX1 = 1951 CF = 1978 AK = 1984 YH7 = 1992 DM5 = 1993 MC1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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