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469034 (2015 AZ248)
Classification: Main-belt Asteroid          SPK-ID: 2469034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2077092241109788 6.736e-08  
a 2.35589944067491 3.2349e-08 au
q 1.866557395768835 1.5622e-07 au
i 2.425587346586175 8.9667e-06 deg
node 352.483610910367 0.00020342 deg
peri 251.0562441110298 0.00020502 deg
M 62.76679220391973 2.6491e-05 deg
tp 2458770.217474547638
(2019-Oct-13.71747455)
9.4958e-05 TDB
period 1320.789325882952
3.62
2.7204e-05
7.448e-08
d
yr
n .2725642863288123 5.6139e-09 deg/d
Q 2.845241485580984 3.9068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      4104 days (11.24 yr)  
   first obs. used      2008-01-11  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66884  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:19:24  

Additional Information
 Earth MOID = .855338 au 
 Jupiter MOID = 2.18459 au 
 T_jup = 3.524 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457382.5 (2015-Dec-26.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2070923216296725 6.7398e-08  
q 1.868107115534576 1.5606e-07 au
tp 2457448.844170841261
(2016-Mar-01.34417084)
8.6396e-05 TDB
node 352.535687041808 0.00020341 deg
peri 250.9468585551078 0.00020502 deg
i 2.425721072095408 8.9637e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      4104 days (11.24 yr)  
   first obs. used      2008-01-11  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66884  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:19:24  

Additional Information
 Jupiter MOID = 2.18459 au 
 T_jup = 3.524 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.542447473555805E-15 -1.038133079553467E-14 2.084200802695456E-12 -4.684085512168791E-14 7.781287196032495E-13 6.091177301957071E-16
q -1.038133079553467E-14 2.435528862047059E-14 -4.493647067641925E-12 9.421957806962278E-14 -1.708686058855048E-12 -9.970052810191228E-16
tp 2.084200802695456E-12 -4.493647067641925E-12 7.464292018042733E-9 -7.265814107292856E-11 2.278513433539644E-9 -8.262273759735081E-13
node -4.684085512168791E-14 9.421957806962278E-14 -7.265814107292856E-11 4.137591172104497E-8 -4.135942480013297E-8 -7.738732215734769E-10
peri 7.781287196032495E-13 -1.708686058855048E-12 2.278513433539644E-9 -4.135942480013297E-8 4.203171605070726E-8 7.729528180608549E-10
i 6.091177301957071E-16 -9.970052810191228E-16 -8.262273759735081E-13 -7.738732215734769E-10 7.729528180608549E-10 8.034785336565389E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO428109  

469034 (2015 AZ248)          Discovered 2008-Jan-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 AZ248 = 2008 DA41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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