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243063 (2007 ET206)
Classification: Main-belt Asteroid          SPK-ID: 2243063
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305120061672784 5.3094e-08  
a 2.577503351851332 3.3385e-08 au
q 2.24110821849833 1.3854e-07 au
i 8.121615786029885 9.0376e-06 deg
node 338.1036584520563 4.0463e-05 deg
peri 276.9063713536249 5.79e-05 deg
M 6.495660347566925 4.8469e-05 deg
tp 2458973.227930678478
(2020-May-03.72793068)
0.00020316 TDB
period 1511.462180965984
4.14
2.9366e-05
8.04e-08
d
yr
n .2381799588064598 4.6275e-09 deg/d
Q 2.913898485204334 3.7742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5263 days (14.41 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60238  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:25:12  

Additional Information
 Earth MOID = 1.24432 au 
 Jupiter MOID = 2.20377 au 
 T_jup = 3.400 
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Orbital Elements at Epoch 2457015.5 (2014-Dec-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300276358781294 5.3047e-08  
q 2.243406187797329 1.3834e-07 au
tp 2457459.826938829284
(2016-Mar-12.32693883)
0.00018558 TDB
node 338.1396816844386 4.047e-05 deg
peri 276.3027789880567 5.7943e-05 deg
i 8.120296056842168 9.0354e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5263 days (14.41 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60238  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:25:12  

Additional Information
 Jupiter MOID = 2.20377 au 
 T_jup = 3.400 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.813941476715297E-15 -7.164735525314738E-15 2.287509930430443E-12 -1.326625845323791E-14 5.861799549371194E-13 3.543810750112324E-15
q -7.164735525314738E-15 1.913837557170036E-14 -2.779883049218991E-12 3.41547464850841E-14 -8.770968934335097E-13 -9.965131002844129E-15
tp 2.287509930430443E-12 -2.779883049218991E-12 3.443939534212156E-8 -5.256537748525141E-12 7.701509803948556E-9 -1.622730930538446E-11
node -1.326625845323791E-14 3.41547464850841E-14 -5.256537748525141E-12 1.637819174476555E-9 -1.622350941569183E-9 -5.302188589479274E-11
peri 5.861799549371194E-13 -8.770968934335097E-13 7.701509803948556E-9 -1.622350941569183E-9 3.357403152683707E-9 4.873830979692318E-11
i 3.543810750112324E-15 -9.965131002844129E-15 -1.622730930538446E-11 -5.302188589479274E-11 4.873830979692318E-11 8.163876254170308E-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 16.8   n/a MPO433593  
diameter diameter 3.321 km 0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243063 (2007 ET206)          Discovered 2007-Mar-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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Alternate Designations
 2007 ET206 = 2008 SG14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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