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46576 (1992 EP10)
Classification: Main-belt Asteroid          SPK-ID: 2046576
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04996110556211766 5.2571e-08  
a 2.53321354106241 1.0301e-08 au
q 2.406651391926006 1.3488e-07 au
i 14.7794933353778 4.5491e-06 deg
node 162.9949640998213 1.2251e-05 deg
peri 39.49714321082597 4.8949e-05 deg
M 323.4529017850343 5.0595e-05 deg
tp 2459150.005278971912
(2020-Oct-27.50527897)
0.00020721 TDB
period 1472.672334019907
4.03
8.9823e-06
2.459e-08
d
yr
n .2444535635549827 1.491e-09 deg/d
Q 2.659775690198815 1.0815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1612  
   data-arc span      10285 days (28.16 yr)  
   first obs. used      1992-03-02  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:33:50  

Additional Information
 Earth MOID = 1.42181 au 
 Jupiter MOID = 2.31852 au 
 T_jup = 3.402 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457056.5 (2015-Feb-03.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05088776738858938 5.2165e-08  
q 2.40381631305646 1.3383e-07 au
tp 2457680.181941927489
(2016-Oct-18.68194193)
0.00020456 TDB
node 163.024072862985 1.2247e-05 deg
peri 40.28021266754692 4.8826e-05 deg
i 14.78235402881035 4.5507e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1612  
   data-arc span      10285 days (28.16 yr)  
   first obs. used      1992-03-02  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:33:50  

Additional Information
 Jupiter MOID = 2.31852 au 
 T_jup = 3.402 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.721181898566063E-15 -6.963399816560396E-15 -6.727071354385417E-12 -2.965200058553818E-14 -1.44789033853937E-12 1.646998060268637E-15
q -6.963399816560396E-15 1.79115938234948E-14 1.746696493190593E-11 7.581335402010101E-14 3.757011468816135E-12 -3.775818376781732E-15
tp -6.727071354385417E-12 1.746696493190593E-11 4.184501593941372E-8 1.029437071607546E-10 9.660345057894091E-9 2.26269675550663E-13
node -2.965200058553818E-14 7.581335402010101E-14 1.029437071607546E-10 1.499981171203445E-10 -1.214627770185025E-10 -7.026644471986862E-12
peri -1.44789033853937E-12 3.757011468816135E-12 9.660345057894091E-9 -1.214627770185025E-10 2.384000092689637E-9 6.912263399525908E-12
i 1.646998060268637E-15 -3.775818376781732E-15 2.26269675550663E-13 -7.026644471986862E-12 6.912263399525908E-12 2.070894808562963E-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 14.2   n/a MPO502466  
diameter diameter 4.910 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.127   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46576 (1992 EP10)          Discovered 1992-Mar-02 by UESAC at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 EP10 = 1996 ET 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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