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245018 (2004 DL51)
Classification: Main-belt Asteroid          SPK-ID: 2245018
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068971264746014 6.4921e-08  
a 3.126615102647531 3.7017e-08 au
q 2.792388932582419 2.2331e-07 au
i 9.191543885583989 6.7866e-06 deg
node 2.125226454618401 3.2473e-05 deg
peri 207.4290748332639 4.9798e-05 deg
M 306.7316547640606 4.2193e-05 deg
tp 2459299.297365446941
(2021-Mar-25.79736545)
0.00024032 TDB
period 2019.342840188788
5.53
3.5861e-05
9.818e-08
d
yr
n .1782758196554398 3.166e-09 deg/d
Q 3.460841272712642 4.0974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:00:49  

Additional Information
 Earth MOID = 1.79192 au 
 Jupiter MOID = 1.52636 au 
 T_jup = 3.186 
[ 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 15.5   n/a MPO418309  
diameter diameter 3.646 km 0.489 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245018 (2004 DL51)          Discovered 2004-Feb-23 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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