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(2019 AN10)
Classification: Mars-crossing Asteroid          SPK-ID: 3836843
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5158490178302855 4.1084e-05  
a 2.757814066986601 0.00029228 au
q 1.335198389173018 2.8611e-05 au
i 29.63938235615774 0.0016462 deg
node 261.7064818044477 7.4754e-05 deg
peri 221.9445839155714 0.0019349 deg
M 146.1263315484604 0.022755 deg
tp 2458521.496705487636
(2019-Feb-06.99670549)
0.002333 TDB
period 1672.80724448616
4.58
0.26593
0.0007281
d
yr
n .2152071024241541 3.4212e-05 deg/d
Q 4.180429744800184 0.00044305 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      59 days  
   first obs. used      2018-12-10  
   last obs. used      2019-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .40876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:59:11  

Additional Information
 Earth MOID = .429786 au 
 Jupiter MOID = 1.52716 au 
 T_jup = 2.971 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458478.5 (2018-Dec-26.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5168537880499788 4.1649e-05  
q 1.329303395871723 2.6212e-05 au
tp 2458521.429864070471
(2019-Feb-06.92986407)
0.0017918 TDB
node 261.771388193949 3.6147e-05 deg
peri 221.6280487123015 0.0018945 deg
i 29.74733087339897 0.0016382 deg
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      59 days  
   first obs. used      2018-12-10  
   last obs. used      2019-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .40876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:59:11  

Additional Information
 Jupiter MOID = 1.52716 au 
 T_jup = 2.971 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.734599233407884E-9 1.070439049778849E-9 -6.76026656424801E-8 1.229297259799187E-9 -7.323577506816009E-8 6.748948182447289E-8
q 1.070439049778849E-9 6.870822021351685E-10 -4.548887149979551E-8 7.31387429100069E-10 -4.875445239209526E-8 4.285630541028286E-8
tp -6.76026656424801E-8 -4.548887149979551E-8 3.210501900972965E-6 -4.365680073695368E-8 3.387647124242171E-6 -2.795943217287096E-6
node 1.229297259799187E-9 7.31387429100069E-10 -4.365680073695368E-8 1.30661238764038E-9 -4.833472337655049E-8 4.703726278994301E-8
peri -7.323577506816009E-8 -4.875445239209526E-8 3.387647124242171E-6 -4.833472337655049E-8 3.589050502853087E-6 -3.007817940468854E-6
i 6.748948182447289E-8 4.285630541028286E-8 -2.795943217287096E-6 4.703726278994301E-8 -3.007817940468854E-6 2.683850450126129E-6

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 20.2   .41929 MPO467345 autocmod 2.6q

[ show close-approach data ]
Alternate Designations
 2019 AN10 = 2018 XX1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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