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(2014 CD13)
Classification: Apollo [NEO, PHA]          SPK-ID: 3661493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7565261745528813 5.9415e-08  
a 2.20662095521417 4.9876e-08 au
q .5372544452777692 1.1974e-07 au
i 6.885342825566564 1.9043e-05 deg
node 332.3437550520504 2.5322e-05 deg
peri 284.4495572736765 3.0703e-05 deg
M 71.71807595511495 2.6249e-05 deg
tp 2459157.984743781966
(2020-Nov-04.48474378)
7.9245e-05 TDB
period 1197.26430324527
3.28
4.0593e-05
1.111e-07
d
yr
n .3006854869256473 1.0195e-08 deg/d
Q 3.875987465150571 8.7609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      1347 days (3.69 yr)  
   first obs. used      2014-02-09  
   last obs. used      2017-10-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47735  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 09:20:26  

Additional Information
 Earth MOID = .0221409 au 
 Jupiter MOID = 1.33044 au 
 T_jup = 3.204 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457012.5 (2014-Dec-21.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7563385048076642 5.9478e-08  
q .5379846799357541 1.1966e-07 au
tp 2456761.894072728484
(2014-Apr-14.39407273)
8.1339e-06 TDB
node 332.4447870077149 2.5263e-05 deg
peri 284.3528327489935 3.0644e-05 deg
i 6.884383392030354 1.9032e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      1347 days (3.69 yr)  
   first obs. used      2014-02-09  
   last obs. used      2017-10-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47735  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 09:20:26  

Additional Information
 Jupiter MOID = 1.33044 au 
 T_jup = 3.204 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.537665525429059E-15 -7.11265516850379E-15 -2.989728827126051E-13 -4.570736759775529E-13 8.072526069352357E-13 -7.086862744922802E-13
q -7.11265516850379E-15 1.431920138536337E-14 6.174757856556563E-13 8.880638963597881E-13 -1.565231739133609E-12 1.393683858361899E-12
tp -2.989728827126051E-13 6.174757856556563E-13 6.616079923275919E-11 1.415771060107603E-11 9.451444254524567E-12 2.772179031783392E-11
node -4.570736759775529E-13 8.880638963597881E-13 1.415771060107603E-11 6.382034307582872E-10 -7.300086775869621E-10 3.507411316857068E-10
peri 8.072526069352357E-13 -1.565231739133609E-12 9.451444254524567E-12 -7.300086775869621E-10 9.390666396395197E-10 -4.674371980033548E-10
i -7.086862744922802E-13 1.393683858361899E-12 2.772179031783392E-11 3.507411316857068E-10 -4.674371980033548E-10 3.622201052808848E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.3   n/a E2014D50  
diameter diameter 0.398 km 0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.034   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

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