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JPL Small-Body Database Browser
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305810 (2009 DZ101)
Classification: Main-belt Asteroid          SPK-ID: 2305810
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05143528981003534 5.7095e-08  
a 2.802202145946858 2.9626e-08 au
q 2.658070066463778 1.6533e-07 au
i 7.085327559150303 5.5793e-06 deg
node 102.6071211296149 3.8982e-05 deg
peri 155.30280577 6.9715e-05 deg
M 64.65248827497152 5.3772e-05 deg
tp 2458692.797969394169
(2019-Jul-28.29796939)
0.00025773 TDB
period 1713.356035841577
4.69
2.7171e-05
7.439e-08
d
yr
n .2101139474045002 3.3321e-09 deg/d
Q 2.946334225429938 3.1149e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      7540 days (20.64 yr)  
   first obs. used      1998-12-28  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:57:47  

Additional Information
 Earth MOID = 1.64437 au 
 Jupiter MOID = 2.0943 au 
 T_jup = 3.311 
[ 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 15.9   n/a MPO437357  

305810 (2009 DZ101)          Discovered 2009-Feb-26 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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