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160045 (1999 RU183)
Classification: Main-belt Asteroid          SPK-ID: 2160045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1371458125487592 5.5046e-08  
a 2.569376008396709 1.7763e-08 au
q 2.216996847981855 1.3987e-07 au
i 4.919793288240968 6.4852e-06 deg
node 143.9485378711958 6.7621e-05 deg
peri 200.2764381028133 7.2194e-05 deg
M 16.86400685350609 2.9419e-05 deg
tp 2458930.030986311269
(2020-Mar-21.53098631)
0.00012245 TDB
period 1504.318940825677
4.12
1.5599e-05
4.271e-08
d
yr
n .2393109534354506 2.4816e-09 deg/d
Q 2.921755168811563 2.0199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      7279 days (19.93 yr)  
   first obs. used      1999-08-22  
   last obs. used      2019-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:12:39  

Additional Information
 Earth MOID = 1.20988 au 
 Jupiter MOID = 2.46933 au 
 T_jup = 3.412 
[ 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 16.0   n/a MPO436807  

160045 (1999 RU183)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 1999 RU183 = 1999 RA84 = 2003 PU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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