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160732 (2000 RU17)
Classification: Main-belt Asteroid          SPK-ID: 2160732
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2336564007820899 6.636e-08  
a 2.343624630612957 8.7006e-09 au
q 1.796021734639678 1.5492e-07 au
i 4.717855875128308 4.7549e-06 deg
node 292.8676315028115 7.3787e-05 deg
peri 46.4762194954616 7.4261e-05 deg
M 184.9273102511497 1.0327e-05 deg
tp 2459637.803657154034
(2022-Feb-27.30365715)
3.9104e-05 TDB
period 1310.480331938574
3.59
7.2976e-06
1.998e-08
d
yr
n .2747084341719629 1.5298e-09 deg/d
Q 2.891227526586235 1.0734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      7121 days (19.50 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50888  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:24:13  

Additional Information
 Earth MOID = .790889 au 
 Jupiter MOID = 2.51512 au 
 T_jup = 3.521 
[ 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 16.4   n/a MPO401355  

160732 (2000 RU17)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1945-Jun-15 21:07 < 00:01 Iris 0.0403018150552044 0.0402949006206177 0.0403087313039822 4.90929149140469 4.9092914623491 2431622.379604822 0.568294297315418 554.931407896726 68.5196303273576 52.1608264793864 69781.6338739405 T 8 CATAB v2.0f-lin.ifort 2020-Feb-24 13:24:30 2020-Feb-24 13:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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