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(2019 DT1)
Classification: Amor [NEO]          SPK-ID: 3838867
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458543.5 (2019-Mar-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2859407671241794 0.0013482  
a 1.437880366154246 0.0028949 au
q 1.026731751223305 0.00012859 au
i 12.57042212637632 0.042288 deg
node 340.5429998129732 0.0028147 deg
peri 194.932307467845 0.007162 deg
M 352.0665295628347 0.02361 deg
tp 2458557.378523471577
(2019-Mar-14.87852347)
0.0042574 TDB
period 629.7708536685404
1.72
1.9019
0.005207
d
yr
n .5716364895309594 0.0017263 deg/d
Q 1.849028981085187 0.0037226 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      4 days  
   first obs. used      2019-02-28  
   last obs. used      2019-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:05:45  

Additional Information
 Earth MOID = .0417177 au 
 Jupiter MOID = 3.12636 au 
 T_jup = 4.602 
[ 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 26.5   .39354 MPO467494 autocmod 2.6q

[ 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
2019-Mar-03 05:58 00:03 Earth 0.0446731634726798 0.0441722840949677 0.0451740224266226 7.98192036139239 7.97444449232172 2458545.748914549 2.86583253721899 24930.8180633214 299.294430448686 0.616198177814777 193.804128665732 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 21:05:45 2021-Apr-15 21:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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