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JPL Small-Body Database Browser
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390497 (2014 AZ44)
Classification: Main-belt Asteroid          SPK-ID: 2390497
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0820586191281661 1.7502e-07  
a 2.858075685455405 4.4258e-08 au
q 2.623545941343147 4.8256e-07 au
i 1.829254813629611 1.0645e-05 deg
node 192.2800452322848 0.00019678 deg
peri 190.0740010903789 0.00020906 deg
M 203.3081278384161 5.6627e-05 deg
tp 2459768.662290444195
(2022-Jul-08.16229044)
0.00027335 TDB
period 1764.854939474704
4.83
4.0994e-05
1.122e-07
d
yr
n .2039827704520301 4.7381e-09 deg/d
Q 3.092605429567662 4.7889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6917 days (18.94 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51297  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:33:34  

Additional Information
 Earth MOID = 1.62642 au 
 Jupiter MOID = 2.31426 au 
 T_jup = 3.297 
[ show covariance matrix ]

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 16.7   n/a MPO427946  

390497 (2014 AZ44)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2091-Mar-17 04:55 00:07 Psych 0.0333045711988303 0.033256692347337 0.0333525379711214 1.31737392190456 1.31737364613883 2484857.704818964 6.52467489006875 3587.57269121292 143.530613501861 -48.5188935425742 25809.2685713511 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:33:39 2020-Feb-26 04:33

Alternate Designations
 2014 AZ44 = 2012 TM303 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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