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215062 (2009 DC125)
Classification: Main-belt Asteroid          SPK-ID: 2215062
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07804461103113686 4.3278e-08  
a 2.790896709071817 2.0349e-08 au
q 2.573082260984227 1.2732e-07 au
i 3.162005284098809 4.4221e-06 deg
node 140.2552438640614 6.6624e-05 deg
peri 234.7875930369505 7.1704e-05 deg
M 308.1968220877058 2.5634e-05 deg
tp 2459245.557486200893
(2021-Jan-31.05748620)		 0.00012111 TDB
period 1702.997742371794
4.66		 1.8625e-05
5.099e-08		 d
yr
n .2113919420108108 2.3119e-09 deg/d
Q 3.008711157159407 2.1937e-08 au
   Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      8444 days (23.12 yr)  
   first obs. used      1997-10-02  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:50:44  

Additional Information
 Earth MOID = 1.5752 au 
 Jupiter MOID = 2.38117 au 
 T_jup = 3.322 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457867.5 (2017-Apr-24.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08055693182847926 4.3412e-08  
q 2.564468163208807 1.2809e-07 au
tp 2457543.108432098442
(2016-Jun-03.60843210)		 0.0001185 TDB
node 140.3761556020895 6.6798e-05 deg
peri 234.7486260038065 7.1501e-05 deg
i 3.158770209398392 4.418e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      8444 days (23.12 yr)  
   first obs. used      1997-10-02  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:50:44  

Additional Information
 Jupiter MOID = 2.38117 au 
 T_jup = 3.322 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.884575405333685E-15 -5.50703617188118E-15 -5.588661903305311E-13 3.249583480031501E-15 -6.626852124280429E-14 -5.222855398561997E-16
q -5.50703617188118E-15 1.64071447850499E-14 1.121621541443647E-12 -9.949820124584671E-15 9.482495021252749E-14 1.798540103545368E-15
tp -5.588661903305311E-13 1.121621541443647E-12 1.404140210053817E-8 7.593590878543772E-12 3.031437342068703E-9 1.480809622188446E-12
node 3.249583480031501E-15 -9.949820124584671E-15 7.593590878543772E-12 4.461973817830515E-9 -4.453039640958392E-9 3.783177277501802E-11
peri -6.626852124280429E-14 9.482495021252749E-14 3.031437342068703E-9 -4.453039640958392E-9 5.112365149552027E-9 -3.745878091737989E-11
i -5.222855398561997E-16 1.798540103545368E-15 1.480809622188446E-12 3.783177277501802E-11 -3.745878091737989E-11 1.95189701553903E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO437029  

215062 (2009 DC125)          Discovered 2009-Feb-19 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2009 DC125 = 1997 TM5 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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