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JPL Small-Body Database Browser
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410748 (2009 DP22)
Classification: Main-belt Asteroid          SPK-ID: 2410748
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058228094634594 1.0887e-07  
a 2.339565063382937 2.8756e-08 au
q 2.091985715453198 2.5557e-07 au
i 6.567151213194033 1.4145e-05 deg
node .5760608661304536 5.0325e-05 deg
peri 292.7650512591733 8.7499e-05 deg
M 263.7221960919869 7.5792e-05 deg
tp 2459350.062464641514
(2021-May-15.56246464)
0.00027753 TDB
period 1307.076835603552
3.58
2.4098e-05
6.598e-08
d
yr
n .2754237472457136 5.0779e-09 deg/d
Q 2.587144411312675 3.1799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      9104 days (24.93 yr)  
   first obs. used      1995-03-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72003  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:47:34  

Additional Information
 Earth MOID = 1.08678 au 
 Jupiter MOID = 2.58661 au 
 T_jup = 3.549 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457140.5 (2015-Apr-28.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1065118618066177 1.0887e-07  
q 2.090171780861298 2.5575e-07 au
tp 2456734.210406810956
(2014-Mar-17.71040681)
0.00026222 TDB
node .603900206286649 5.0314e-05 deg
peri 292.4281194982155 8.7284e-05 deg
i 6.569125243397974 1.4147e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      9104 days (24.93 yr)  
   first obs. used      1995-03-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72003  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:47:34  

Additional Information
 Jupiter MOID = 2.58661 au 
 T_jup = 3.549 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.185180590670973E-14 -2.770175795698278E-14 2.079405979667638E-11 -6.778033251576452E-14 5.262293794958274E-12 -5.457051423960962E-15
q -2.770175795698278E-14 6.54055214826562E-14 -4.726563512362821E-11 1.590802532086979E-13 -1.186989842814297E-11 1.210094527472662E-14
tp 2.079405979667638E-11 -4.726563512362821E-11 6.875870119179269E-8 -1.20458094481322E-10 1.866471340914902E-8 -4.170613099129871E-11
node -6.778033251576452E-14 1.590802532086979E-13 -1.20458094481322E-10 2.531497943573645E-9 -2.544009839505181E-9 -1.848402424542795E-10
peri 5.262293794958274E-12 -1.186989842814297E-11 1.866471340914902E-8 -2.544009839505181E-9 7.61853793908822E-9 1.720665916617337E-10
i -5.457051423960962E-15 1.210094527472662E-14 -4.170613099129871E-11 -1.848402424542795E-10 1.720665916617337E-10 2.001377713213961E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO472146  

410748 (2009 DP22)          Discovered 2009-Feb-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

Alternate Designations
 2009 DP22 = 2007 TZ257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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