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JPL Small-Body Database Browser
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(2019 SE2)
Classification: Apollo [NEO]          SPK-ID: 3843925
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ 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 .3476489490652168 0.00057582  
a 1.259588926422459 0.00084176 au
q .8216941598975066 0.00017619 au
i 9.967659410328048 0.016943 deg
node 184.6187452949417 0.0013408 deg
peri 270.1065455862366 0.0097323 deg
M 120.8088290530281 0.10245 deg
tp 2458827.224224229451
(2019-Dec-09.72422423)
0.026755 TDB
period 516.347023362148
1.41
0.5176
0.001417
d
yr
n .6972055298312593 0.00069889 deg/d
Q 1.697483692947412 0.0011344 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      16 days  
   first obs. used      2019-09-20  
   last obs. used      2019-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .55549  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-01 08:12:12  

Additional Information
 Earth MOID = .048855 au 
 Jupiter MOID = 3.5214 au 
 T_jup = 5.040 
[ 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 24.1   .37859 MPO504269 autocmod 2.8

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