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305779 (2009 DV49)
Classification: Main-belt Asteroid          SPK-ID: 2305779
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279690570919275 5.2375e-08  
a 2.807109836190656 3.3234e-08 au
q 2.447886637299863 1.51e-07 au
i 4.901607671050987 7.2067e-06 deg
node 13.89846350510802 6.9779e-05 deg
peri 86.45753353284159 7.6803e-05 deg
M 207.8172315490689 2.9628e-05 deg
tp 2459726.690420138484
(2022-May-27.19042014)
0.00014263 TDB
period 1717.859084250709
4.70
3.0507e-05
8.352e-08
d
yr
n .2095631727307969 3.7216e-09 deg/d
Q 3.16633303508145 3.7487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5664 days (15.51 yr)  
   first obs. used      2002-10-09  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56145  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:09:29  

Additional Information
 Earth MOID = 1.47075 au 
 Jupiter MOID = 1.98952 au 
 T_jup = 3.305 
[ show covariance matrix ]

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 16.8   n/a MPO440440  

305779 (2009 DV49)          Discovered 2009-Feb-19 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1950-Mar-03 20:08 00:03 Jupiter 1.99996635939999 1.99996576453504 1.99996695426495 2.89889026213801 2.74891396531376 2433344.338703718 3.26233241285207 103.613556103275 18.4926774220404 -88.7082181864313 1673997.14545735 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 12:09:31 2019-Jul-14 12:09
2175-Jul-31 05:30 00:07 Jupiter 1.99246592434785 1.99246535323259 1.99246649546345 2.88665391710633 2.7354241883653 2515673.728875263 7.42805234122995 204.389712213012 21.2973613436313 -83.0808460424475 1608458.70127595 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 12:09:31 2019-Jul-14 12:09
2198-Nov-14 21:36 00:09 Jupiter 1.99467361370482 1.99467248384613 1.99467474356577 2.67369543593643 2.50985317501764 2524181.400034126 8.73158466060454 151.081682109432 39.6166889098333 -61.7751021665338 1850627.35224391 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 12:09:31 2019-Jul-14 12:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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