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359195 (2009 DQ11)
Classification: Main-belt Asteroid          SPK-ID: 2359195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627483501843838 7.2205e-08  
a 2.432653504799193 2.8774e-08 au
q 2.036743160322866 1.6888e-07 au
i .253377582585573 5.4468e-06 deg
node 90.15712403494192 0.001803 deg
peri 128.8890330515338 0.001803 deg
M 300.6373344037652 1.7812e-05 deg
tp 2459229.022887020147
(2021-Jan-14.52288702)
7.0227e-05 TDB
period 1385.858241050262
3.79
2.4589e-05
6.732e-08
d
yr
n .2597668284796406 4.6089e-09 deg/d
Q 2.828563849275521 3.3457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      4465 days (12.22 yr)  
   first obs. used      2007-11-03  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:42:39  

Additional Information
 Earth MOID = 1.02902 au 
 Jupiter MOID = 2.1437 au 
 T_jup = 3.488 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456817.5 (2014-Jun-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630330727324796 7.2047e-08  
q 2.03607683075591 1.6858e-07 au
tp 2456457.995297080023
(2013-Jun-14.49529708)
6.6029e-05 TDB
node 89.94311934609352 0.0018 deg
peri 129.230145716578 0.0018001 deg
i .2536105068842414 5.4552e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      4465 days (12.22 yr)  
   first obs. used      2007-11-03  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:42:39  

Additional Information
 Jupiter MOID = 2.1437 au 
 T_jup = 3.488 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.190751286846378E-15 -1.203676350300007E-14 -1.696777723236894E-12 -1.018479334618475E-13 -3.302669790764534E-13 -2.99860488806248E-16
q -1.203676350300007E-14 2.841978904674313E-14 3.679387772416872E-12 2.241966365676112E-13 7.465141802676277E-13 6.906321343501991E-16
tp -1.696777723236894E-12 3.679387772416872E-12 4.359878867171437E-9 4.12573999449923E-11 1.152427788093373E-9 9.490236503027934E-14
node -1.018479334618475E-13 2.241966365676112E-13 4.12573999449923E-11 3.239990117469666E-6 -3.239948459887963E-6 -2.692890694100441E-9
peri -3.302669790764534E-13 7.465141802676277E-13 1.152427788093373E-9 -3.239948459887963E-6 3.240256265270973E-6 2.692889345969605E-9
i -2.99860488806248E-16 6.906321343501991E-16 9.490236503027934E-14 -2.692890694100441E-9 2.692889345969605E-9 2.975942319132379E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO460414  

359195 (2009 DQ11)          Discovered 2009-Feb-21 by Lowe, A. at Mayhill
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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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
2044-Nov-15 03:10 00:03 Psych 0.0172594721847196 0.0172509396077474 0.0172680208667243 4.74143407200969 4.74143392416152 2467934.631681419 2.77593597553997 945.611376288246 75.891940594186 -63.6182571207193 30481.6375934645 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 00:42:41 2020-Feb-26 00:42

Alternate Designations
 2009 DQ11 = 2007 VW68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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