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JPL Small-Body Database Browser
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13458 (4214 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2013458
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1206200576026854 4.6234e-08  
a 2.608288968614218 1.4029e-08 au
q 2.293677002975522 1.2259e-07 au
i 4.366718273591419 5.9824e-06 deg
node 153.757213452588 5.425e-05 deg
peri 332.0354017573208 5.9061e-05 deg
M 197.5685823998938 2.21e-05 deg
tp 2459294.723830539851
(2021-Mar-21.22383054)
9.5306e-05 TDB
period 1538.622162429388
4.21
1.2413e-05
3.398e-08
d
yr
n .2339755716449466 1.8877e-09 deg/d
Q 2.922900934252914 1.5721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      17713 days (48.50 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55428  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:15:07  

Additional Information
 Earth MOID = 1.31033 au 
 Jupiter MOID = 2.13015 au 
 T_jup = 3.397 
[ 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 14.7   n/a MPO358761  
diameter diameter 3.604 km 0.708 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.216   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13458 (4214 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 4214 T-1 = 1977 RE19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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