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160746 (2000 RD100)
Classification: Main-belt Asteroid          SPK-ID: 2160746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752921024408288 4.0934e-08  
a 2.325935482706264 9.83e-09 au
q 1.918217361800959 9.3814e-08 au
i 3.555770672445016 5.2968e-06 deg
node 153.050587231845 6.4755e-05 deg
peri 230.9930371480064 6.6218e-05 deg
M 235.4584603182191 1.4565e-05 deg
tp 2459648.735916127969
(2022-Mar-10.23591613)
5.3616e-05 TDB
period 1295.671550378905
3.55
8.2138e-06
2.249e-08
d
yr
n .2778481937762098 1.7614e-09 deg/d
Q 2.733653603611569 1.1553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      10719 days (29.35 yr)  
   first obs. used      1991-01-19  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60482  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:38  

Additional Information
 Earth MOID = .922636 au 
 Jupiter MOID = 2.72256 au 
 T_jup = 3.551 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.07   n/a E2021B55  

160746 (2000 RD100)          Discovered 2000-Sep-05 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 RD100 = 1993 TN28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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