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19373 (1997 YC14)
Classification: Main-belt Asteroid          SPK-ID: 2019373
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1721584164977741 3.6442e-08  
a 2.266000852772417 7.7998e-09 au
q 1.875889734176512 8.5824e-08 au
i 6.231785633742131 3.8949e-06 deg
node 311.9887766278781 3.3095e-05 deg
peri 329.89542258073 3.5251e-05 deg
M 53.63547966519358 1.1797e-05 deg
tp 2458814.874259802130
(2019-Nov-27.37425980)
4.0666e-05 TDB
period 1245.915332320573
3.41
6.4329e-06
1.761e-08
d
yr
n .2889441928044049 1.4919e-09 deg/d
Q 2.656111971368322 9.1427e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1834  
   data-arc span      17673 days (48.39 yr)  
   first obs. used      1971-02-23  
   last obs. used      2019-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:46:59  

Additional Information
 Earth MOID = .862505 au 
 Jupiter MOID = 2.5026 au 
 T_jup = 3.589 
[ 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 14.0   n/a MPO474021  
rotation period rot_per 6.519 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

19373 (1997 YC14)          Discovered 1997-Dec-31 by Kobayashi, T. at Oizumi
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YC14 = 1971 DA2 = 1994 TL17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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