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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3425011642348868 1.7045e-08  
a 2.286403008180014 6.1413e-09 au
q 1.503307315968212 3.9804e-08 au
i 9.013316458553696 1.5293e-06 deg
node 77.74468656708133 2.4308e-06 deg
peri 216.5004335774064 4.2168e-06 deg
M 274.3545350735814 4.2173e-06 deg
tp 2459500.920435699552
(2021-Oct-13.42043570)
1.5778e-05 TDB
period 1262.779727388435
3.46
5.0878e-06
1.393e-08
d
yr
n .2850853495601477 1.1486e-09 deg/d
Q 3.069498700391817 8.2447e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1992  
   data-arc span      24108 days (66.00 yr)  
   first obs. used      1955-03-22  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4747  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:51:14  

Additional Information
 Earth MOID = .496953 au 
 Jupiter MOID = 2.16843 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 14.36   n/a MPCxxxxx  
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. 2020-October); 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.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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

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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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