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(2014 QH433)
Classification: Mars-crossing Asteroid          SPK-ID: 3686084
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5604426747523695 1.411e-07  
a 3.167036934952927 8.5846e-07 au
q 1.392094284088363 7.4048e-07 au
i 21.99681861365484 3.0967e-05 deg
node 10.86156344342483 3.5387e-05 deg
peri 70.85561898724228 0.00023627 deg
M 27.55523450547201 0.00021554 deg
tp 2459042.927752364264
(2020-Jul-12.42775236)
0.0011687 TDB
period 2058.629155836079
5.64
0.00083702
2.292e-06
d
yr
n .174873652682623 7.1102e-08 deg/d
Q 4.941979585817492 1.3396e-06 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      2415 days (6.61 yr)  
   first obs. used      2014-08-24  
   last obs. used      2021-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .47834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 15:08:43  

Additional Information
 Earth MOID = .555694 au 
 Jupiter MOID = 1.70917 au 
 T_jup = 2.841 
[ show covariance matrix ]

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 18.5   n/a MPO332544  
diameter diameter 1.788 km 0.483 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.014   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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