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JPL Small-Body Database Browser
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(2014 DO7)
Classification: Apollo [NEO]          SPK-ID: 3662284
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4008971099423246 0.00066011  
a 1.685530837151017 0.0019391 au
q 1.009806395818507 4.9068e-05 au
i 13.56528849434384 0.016635 deg
node 154.3692597181003 0.0027496 deg
peri 35.20312565679978 0.0013144 deg
M 114.160190567597 2.0506 deg
tp 2459143.036361550592
(2020-Oct-20.53636155)
4.1155 TDB
period 799.2883455091771
2.19
1.3793
0.003776
d
yr
n .4504006620672872 0.00077722 deg/d
Q 2.361255278483527 0.0027164 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      15 days  
   first obs. used      2014-02-22  
   last obs. used      2014-03-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .48684  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 09:21:51  

Additional Information
 Earth MOID = .0618233 au 
 Jupiter MOID = 2.61884 au 
 T_jup = 4.101 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456714.5 (2014-Feb-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4007419164303982 0.00067123  
q 1.009816284276132 2.8336e-05 au
tp 2456745.698047286014
(2014-Mar-29.19804729)
0.0036935 TDB
node 154.4167265251865 0.0027991 deg
peri 35.11498598553236 0.0011995 deg
i 13.57291116292775 0.016693 deg
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      15 days  
   first obs. used      2014-02-22  
   last obs. used      2014-03-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .48684  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 09:21:51  

Additional Information
 Jupiter MOID = 2.61884 au 
 T_jup = 4.101 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.505449861740316E-7 1.901286437849933E-8 -2.4778925866533E-6 -1.87876662972513E-6 7.991283735246451E-7 1.120414751850997E-5
q 1.901286437849933E-8 8.029357666288328E-10 -1.046476231312613E-7 -7.929959151118094E-8 3.361910706747777E-8 4.729009672258992E-7
tp -2.4778925866533E-6 -1.046476231312613E-7 1.364170654774106E-5 1.033461781752342E-5 -4.377835282801684E-6 -6.163029562750062E-5
node -1.87876662972513E-6 -7.929959151118094E-8 1.033461781752342E-5 7.835018917021805E-6 -3.330034318287136E-6 -4.672379884305793E-5
peri 7.991283735246451E-7 3.361910706747777E-8 -4.377835282801684E-6 -3.330034318287136E-6 1.438875924495814E-6 1.985939902323722E-5
i 1.120414751850997E-5 4.729009672258992E-7 -6.163029562750062E-5 -4.672379884305793E-5 1.985939902323722E-5 .000278640050993678

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 23.7   n/a E2014E17  

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