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175095 (2004 JC1)
Classification: Main-belt Asteroid          SPK-ID: 2175095
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 .2786958717560555 4.3189e-08  
a 3.075618407912244 2.3637e-08 au
q 2.21845625453017 1.4449e-07 au
i 2.366838288355032 5.4663e-06 deg
node 73.9031090493078 0.0001597 deg
peri 215.1429785956313 0.00016036 deg
M 341.4012376084031 1.6424e-05 deg
tp 2459302.283797360868
(2021-Mar-28.78379736)
9.0702e-05 TDB
period 1970.140070527895
5.39
2.2712e-05
6.218e-08
d
yr
n .1827281244543891 2.1065e-09 deg/d
Q 3.932780561294318 3.0225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      7669 days (21.00 yr)  
   first obs. used      1999-07-14  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52785  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:00  

Additional Information
 Earth MOID = 1.20071 au 
 Jupiter MOID = 1.27023 au 
 T_jup = 3.167 
[ 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 15.46   n/a E2021B55  
diameter diameter 4.199 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175095 (2004 JC1)          Discovered 2004-May-09 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2004 JC1 = 1999 NL20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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