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70019 (1998 YE12)
Classification: Main-belt Asteroid          SPK-ID: 2070019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298561235114435 4.551e-08  
a 2.970956447729197 1.8355e-08 au
q 2.585159560305755 1.3859e-07 au
i 11.24068695647068 4.1049e-06 deg
node 99.81902969823544 2.5751e-05 deg
peri 263.7070646291027 3.0044e-05 deg
M 166.5398394037945 1.7465e-05 deg
tp 2458135.216353719830
(2018-Jan-16.71635372)
8.8358e-05 TDB
period 1870.436009642049
5.12
1.7334e-05
4.746e-08
d
yr
n .1924684929846353 1.7837e-09 deg/d
Q 3.356753335152638 2.0739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1575  
   data-arc span      7836 days (21.45 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48344  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:02:30  

Additional Information
 Earth MOID = 1.61283 au 
 Jupiter MOID = 2.17381 au 
 T_jup = 3.221 
[ 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 13.4   n/a MPO385260  

70019 (1998 YE12)          Discovered 1998-Dec-27 by Kobayashi, T. at Oizumi
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 YE12 = 2000 EX133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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