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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387847082639436 5.2488e-08  
a 2.267649626348447 1.1191e-08 AU
q 1.952934534510837 1.2315e-07 AU
i 4.562121108354538 5.103e-06 deg
node 143.8877659014061 6.0959e-05 deg
peri 245.6452664177511 6.3381e-05 deg
M 346.0162512084035 1.78e-05 deg
tp 2457048.948849534948
(2015-Jan-26.44884954)
6.1769e-05 JED
period 1247.275397500189
3.41
9.2335e-06
2.528e-08
d
yr
n .2886291196968355 2.1367e-09 deg/d
Q 2.582364718186056 1.2745e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1318  
   data-arc span      23243 days (63.64 yr)  
   first obs. used      1951-02-10  
   last obs. used      2014-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50355  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:08:36  

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 (809)
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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