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JPL Small-Body Database Browser
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14653 (1998 YV11)
Classification: Mars-crossing Asteroid          SPK-ID: 2014653
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3423210278689541 4.0888e-08  
a 2.286818915451227 7.6438e-09 au
q 1.503992713763796 9.1817e-08 au
i 9.014418404979352 3.6026e-06 deg
node 77.75395078466666 2.7574e-05 deg
peri 216.4334256744354 2.8398e-05 deg
M 103.4383581418567 9.9175e-06 deg
tp 2458237.568044857894
(2018-Apr-29.06804486)
3.3541e-05 TDB
period 1263.124301257522
3.46
6.3331e-06
1.734e-08
d
yr
n .2850075797303533 1.429e-09 deg/d
Q 3.069645117138658 1.026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1680  
   data-arc span      23636 days (64.71 yr)  
   first obs. used      1955-03-22  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48078  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:48:46  

Additional Information
 Earth MOID = .498856 au 
 Jupiter MOID = 2.16646 au 
 T_jup = 3.506 
[ 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 14.3   n/a MPO365427  
diameter diameter 3.134 km 0.516 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 11.389 h n/a LCDB (Rev. 2019-January); 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:
[Higgins, D.J. (2004) Minor Planet Bull. 32, 13-14.]
geometric albedo albedo 0.378   0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

14653 (1998 YV11)          Discovered 1998-Dec-26 by Kobayashi, T. at Oizumi
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 YV11 = 1983 GP2 = 1990 KT2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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