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103948 (2000 DP72)
Classification: Main-belt Asteroid          SPK-ID: 2103948
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058998516679265 4.8015e-08  
a 2.51565320591325 9.7334e-09 au
q 2.249245904559093 1.2079e-07 au
i 1.032806615014388 3.3273e-06 deg
node 84.74658932099287 0.00030793 deg
peri 64.69653754341918 0.00030857 deg
M 90.24759225187927 2.0048e-05 deg
tp 2458835.151181417063
(2019-Dec-17.65118142)
8.0799e-05 TDB
period 1457.385969065766
3.99
8.4582e-06
2.316e-08
d
yr
n .2470176107368265 1.4336e-09 deg/d
Q 2.782060507267407 1.0764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      9358 days (25.62 yr)  
   first obs. used      1994-10-08  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58207  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:45:32  

Additional Information
 Earth MOID = 1.26044 au 
 Jupiter MOID = 2.20937 au 
 T_jup = 3.451 
[ 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 16.55   n/a E2021B55  

103948 (2000 DP72)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DP72 = 1994 TN9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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