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249002 (2007 MZ19)
Classification: Main-belt Asteroid          SPK-ID: 2249002
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04235497836391244 7.0994e-08  
a 2.981206740164596 3.8402e-08 au
q 2.854937793186575 2.0737e-07 au
i 6.914169564251134 6.6988e-06 deg
node 263.6382187959492 6.6957e-05 deg
peri 58.67358572714689 0.00012358 deg
M 162.923806717941 0.00010878 deg
tp 2458149.619410359060
(2018-Jan-31.11941036)
0.00056413 TDB
period 1880.124325851559
5.15
3.6328e-05
9.946e-08
d
yr
n .1914766992001693 3.6997e-09 deg/d
Q 3.107475687142617 4.0028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      9495 days (26.00 yr)  
   first obs. used      1993-12-08  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5199  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:43:58  

Additional Information
 Earth MOID = 1.84903 au 
 Jupiter MOID = 2.04973 au 
 T_jup = 3.247 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456829.5 (2014-Jun-21.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04259994420326917 6.8696e-08  
q 2.852643245301661 2.0047e-07 au
tp 2456243.089347404828
(2012-Nov-11.58934740)
0.00056388 TDB
node 263.9176357089478 6.681e-05 deg
peri 53.41945002179449 0.00012494 deg
i 6.924250711613173 6.7026e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      9495 days (26.00 yr)  
   first obs. used      1993-12-08  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5199  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:43:58  

Additional Information
 Jupiter MOID = 2.04973 au 
 T_jup = 3.247 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.71908956815948E-15 -1.354758542049248E-14 1.501987802137313E-11 -2.773208776819478E-14 2.777994364680408E-12 3.389457004699082E-15
q -1.354758542049248E-14 4.018708208607401E-14 -4.051453546414296E-11 7.423782287360652E-14 -7.41424822442993E-12 -7.477422581588694E-15
tp 1.501987802137313E-11 -4.051453546414296E-11 3.179653780372956E-7 -3.877219800139116E-11 5.96295478521957E-8 4.05055826893506E-12
node -2.773208776819478E-14 7.423782287360652E-14 -3.877219800139116E-11 4.463595104659967E-9 -4.436700881531334E-9 -6.880224255064082E-11
peri 2.777994364680408E-12 -7.41424822442993E-12 5.96295478521957E-8 -4.436700881531334E-9 1.56089224747065E-8 6.902219355642053E-11
i 3.389457004699082E-15 -7.477422581588694E-15 4.05055826893506E-12 -6.880224255064082E-11 6.902219355642053E-11 4.492516823820965E-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 16.0   n/a MPO413152  
diameter diameter 5.609 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.025   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249002 (2007 MZ19)          Discovered 2007-Jun-21 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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