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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1288009400872276 4.0886e-08  
a 2.191840354822466 6.3898e-09 au
q 1.90952925660021 8.9478e-08 au
i 1.527656145387337 3.3075e-06 deg
node 102.5841509634442 0.00017467 deg
peri 140.6240251755811 0.00017523 deg
M 74.75484460870082 1.4315e-05 deg
tp 2458354.379013520993
(2018-Aug-23.87901352)
4.6903e-05 TDB
period 1185.255023888175
3.25
5.183e-06
1.419e-08
d
yr
n .30373210215894 1.3282e-09 deg/d
Q 2.474151453044722 7.2128e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1052  
   data-arc span      10576 days (28.96 yr)  
   first obs. used      1990-11-17  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5543  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:27:12  

Additional Information
 Earth MOID = .896596 au 
 Jupiter MOID = 2.53328 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 15.9   n/a MPO337629  
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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