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46423 (2002 JR34)
Classification: Main-belt Asteroid          SPK-ID: 2046423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283512343268972 3.2415e-08  
a 2.192217374220213 5.7822e-09 au
q 1.91084356832618 7.2316e-08 au
i 1.527653482451752 2.8328e-06 deg
node 102.58342470 0.00013796 deg
peri 140.7283837507841 0.00013862 deg
M 316.3464645696161 1.4312e-05 deg
tp 2459540.260896195449
(2021-Nov-21.76089620)
4.7374e-05 TDB
period 1185.560851374702
3.25
4.6906e-06
1.284e-08
d
yr
n .3036537513722444 1.2014e-09 deg/d
Q 2.473591180114247 6.5244e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1351  
   data-arc span      11183 days (30.62 yr)  
   first obs. used      1990-11-17  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51088  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:23:37  

Additional Information
 Earth MOID = .89831 au 
 Jupiter MOID = 2.53129 au 
 T_jup = 3.661 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.99   n/a MPCxxxxx  
diameter diameter 3.672 km 0.971 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.055   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

46423 (2002 JR34)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 JR34 = 1999 NF22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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