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6716 (1990 RO1)
Classification: Main-belt Asteroid          SPK-ID: 2006716
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0577825400496199 4.9662e-08  
a 2.791441843241803 1.849e-08 au
q 2.630145243138499 1.3746e-07 au
i 4.649894402336063 6.0068e-06 deg
node 162.1543242557628 6.009e-05 deg
peri 262.4076228069291 8.1023e-05 deg
M 133.5114445020805 5.2475e-05 deg
tp 2456968.732476181136
(2014-Nov-07.23247618)
0.00024893 JED
period 1703.496725864928
4.66
1.6926e-05
4.634e-08
d
yr
n .2113300216748082 2.0997e-09 deg/d
Q 2.952738443345108 1.9559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1500  
   data-arc span      14446 days (39.55 yr)  
   first obs. used      1976-09-24  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48511  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:56:44  

Additional Information
 Earth MOID = 1.64671 au 
 Jupiter MOID = 2.22906 au 
 T_jup = 3.322 
[ 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 13.2 mag n/a MPO358696  
SMASSII spectral type spec_B C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

6716 (1990 RO1)          Discovered 1990-Sep-14 by Holt, H. E. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1990 RO1 = 1976 SS1 = 1981 SK5 = 1981 UH16 = 1986 YE 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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