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152014 (2004 JR42)
Classification: Main-belt Asteroid          SPK-ID: 2152014
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029972724664918 5.217e-08  
a 2.989790043035055 2.8384e-08 au
q 2.681849823354969 1.6337e-07 au
i 4.126942663864697 5.5629e-06 deg
node 102.2261356003617 6.3279e-05 deg
peri 220.7249362720212 6.7594e-05 deg
M 358.4339757916965 2.4093e-05 deg
tp 2459208.714013914663
(2020-Dec-25.21401391)
0.00012642 TDB
period 1888.249870978914
5.17
2.689e-05
7.362e-08
d
yr
n .1906527338001974 2.715e-09 deg/d
Q 3.297730262715141 3.1307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      9947 days (27.23 yr)  
   first obs. used      1993-03-23  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51705  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:20  

Additional Information
 Earth MOID = 1.66902 au 
 Jupiter MOID = 1.98048 au 
 T_jup = 3.244 
[ 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 15.49   n/a E2021B55  

152014 (2004 JR42)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2004 JR42 = 1993 FH85 = 2001 XO165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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