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160741 (2000 RE72)
Classification: Main-belt Asteroid          SPK-ID: 2160741
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2099465311894737 3.5481e-08  
a 2.35490429621046 7.9839e-09 au
q 1.860500307937885 8.3598e-08 au
i 2.019547749487205 4.3332e-06 deg
node 182.9781739439121 9.5685e-05 deg
peri 203.8608926580364 9.6112e-05 deg
M 157.5215396962031 8.8856e-06 deg
tp 2458422.941782627856
(2018-Oct-31.44178263)
3.171e-05 TDB
period 1319.952551600049
3.61
6.7126e-06
1.838e-08
d
yr
n .2727370764680953 1.387e-09 deg/d
Q 2.849308284483036 9.6601e-09 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-09-02  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:24:45  

Additional Information
 Earth MOID = .865099 au 
 Jupiter MOID = 2.59976 au 
 T_jup = 3.524 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457222.5 (2015-Jul-19.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2086226532002195 3.5446e-08  
q 1.864084756824805 8.3437e-08 au
tp 2457100.322326886988
(2015-Mar-18.82232689)
3.1119e-05 TDB
node 182.9950241928574 9.5817e-05 deg
peri 203.4932909152022 9.6248e-05 deg
i 2.015900639933105 4.3339e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-09-02  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:24:45  

Additional Information
 Jupiter MOID = 2.59976 au 
 T_jup = 3.524 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.256438981705638E-15 -2.949067847506496E-15 -2.831352362225309E-13 8.246082140622414E-15 -1.072002849876225E-13 -3.672730608940915E-16
q -2.949067847506496E-15 6.961765114242229E-15 6.774646361645875E-13 -1.991541733223781E-14 2.554509589933034E-13 9.415500023082513E-16
tp -2.831352362225309E-13 6.774646361645875E-13 9.683890562749335E-10 -1.962159222690812E-12 2.905883010343381E-10 -1.599401229689924E-14
node 8.246082140622414E-15 -1.991541733223781E-14 -1.962159222690812E-12 9.180835881325812E-9 -9.175482663905456E-9 -4.081211253341841E-11
peri -1.072002849876225E-13 2.554509589933034E-13 2.905883010343381E-10 -9.175482663905456E-9 9.263712439694267E-9 4.078706673747544E-11
i -3.672730608940915E-16 9.415500023082513E-16 -1.599401229689924E-14 -4.081211253341841E-11 4.078706673747544E-11 1.878271854468947E-11

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 16.5   n/a MPO459735  

160741 (2000 RE72)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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