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160733 (2000 RE22)
Classification: Main-belt Asteroid          SPK-ID: 2160733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1848467710830642 5.5931e-08  
a 2.352454034327409 1.2402e-08 au
q 1.91761050196066 1.3052e-07 au
i 2.12396751788176 5.5556e-06 deg
node 308.7858066990705 0.00013027 deg
peri 348.3461610264602 0.00013121 deg
M 264.0396891150172 1.8644e-05 deg
tp 2459551.792834901424
(2021-Dec-03.29283490)
6.912e-05 TDB
period 1317.892985112283
3.61
1.0422e-05
2.853e-08
d
yr
n .2731633023824984 2.1601e-09 deg/d
Q 2.787297566694159 1.4694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7468 days (20.45 yr)  
   first obs. used      2000-09-01  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50362  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:35  

Additional Information
 Earth MOID = .899834 au 
 Jupiter MOID = 2.41662 au 
 T_jup = 3.533 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457542.5 (2016-Jun-03.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855238844321452 5.5937e-08  
q 1.915592406850484 1.3063e-07 au
tp 2456915.408584164770
(2014-Sep-14.90858416)
6.5195e-05 TDB
node 308.8838245385909 0.00013013 deg
peri 348.1667469090146 0.00013107 deg
i 2.125468353197441 5.5594e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7468 days (20.45 yr)  
   first obs. used      2000-09-01  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50362  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:35  

Additional Information
 Jupiter MOID = 2.41662 au 
 T_jup = 3.533 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.128909197349987E-15 -7.285597815950831E-15 2.245061366128502E-12 2.300347394679717E-14 4.848397555102239E-13 -1.812791848586396E-15
q -7.285597815950831E-15 1.706326718180853E-14 -5.262541621977102E-12 -5.207813168603764E-14 -1.128658899564571E-12 4.411471838213276E-15
tp 2.245061366128502E-12 -5.262541621977102E-12 4.250428297710667E-9 1.759593954459223E-11 1.044561059228757E-9 -2.814006556491078E-12
node 2.300347394679717E-14 -5.207813168603764E-14 1.759593954459223E-11 1.693285163575275E-8 -1.691635594343711E-8 2.576003226664227E-10
peri 4.848397555102239E-13 -1.128658899564571E-12 1.044561059228757E-9 -1.691635594343711E-8 1.718023965870233E-8 -2.581183638514865E-10
i -1.812791848586396E-15 4.411471838213276E-15 -2.814006556491078E-12 2.576003226664227E-10 -2.581183638514865E-10 3.090735206926798E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.64   n/a E2021B55  
diameter diameter 3.124 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160733 (2000 RE22)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 2000 RE22 = 2002 AL68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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