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152023 (2004 MC4)
Classification: Main-belt Asteroid          SPK-ID: 2152023
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2466804461283013 3.2545e-08  
a 2.564863686933737 1.63e-08 au
q 1.932161968382643 8.3295e-08 au
i 14.08853138939491 3.9835e-06 deg
node 148.5787795693656 2.1769e-05 deg
peri 164.4492319413425 2.616e-05 deg
M 334.0237441124597 1.7741e-05 deg
tp 2459308.760221983863
(2021-Apr-04.26022198)
7.4443e-05 TDB
period 1500.35786846728
4.11
1.4302e-05
3.916e-08
d
yr
n .2399427547027597 2.2872e-09 deg/d
Q 3.197565405484831 2.032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:22  

Additional Information
 Earth MOID = .920294 au 
 Jupiter MOID = 2.14835 au 
 T_jup = 3.349 
[ 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 15.42   n/a E2021B55  
diameter diameter 5.724 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152023 (2004 MC4)          Discovered 2004-Jun-21 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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