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JPL Small-Body Database Browser
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35679 (1998 YK3)
Classification: Main-belt Asteroid          SPK-ID: 2035679
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1388102897524478 4.0432e-08  
a 2.268147474542153 1.047e-08 au
q 1.953305266399675 9.0312e-08 au
i 4.004776993101747 4.4902e-06 deg
node 296.6572240249136 6.1565e-05 deg
peri 334.1785544636759 6.357e-05 deg
M 181.9585878682755 1.7114e-05 deg
tp 2459217.555019752747
(2021-Jan-03.05501975)
6.0642e-05 TDB
period 1247.686167230791
3.42
8.6395e-06
2.365e-08
d
yr
n .2885340957165625 1.9979e-09 deg/d
Q 2.582989682684633 1.1924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1181  
   data-arc span      15597 days (42.70 yr)  
   first obs. used      1976-05-27  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5148  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:48:09  

Additional Information
 Earth MOID = .937533 au 
 Jupiter MOID = 2.5118 au 
 T_jup = 3.599 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456446.5 (2013-Jun-03.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392602392468213 4.04e-08  
q 1.951715933869504 9.0275e-08 au
tp 2456723.009653728805
(2014-Mar-06.50965373)
5.6901e-05 TDB
node 296.7299322148185 6.153e-05 deg
peri 334.292955535393 6.3526e-05 deg
i 4.006583583083661 4.4917e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1181  
   data-arc span      15597 days (42.70 yr)  
   first obs. used      1976-05-27  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5148  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:48:09  

Additional Information
 Jupiter MOID = 2.5118 au 
 T_jup = 3.599 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.632195900080377E-15 -3.629788745570303E-15 2.63345725933563E-13 1.140502472528461E-14 3.158712064945446E-14 -2.911932677786969E-16
q -3.629788745570303E-15 8.149618046612364E-15 -5.68573551296991E-13 -2.455991916375871E-14 -7.164962260878339E-14 7.766280603973417E-16
tp 2.63345725933563E-13 -5.68573551296991E-13 3.237697461049008E-9 8.288345516098991E-12 9.142715524285803E-10 -9.007447380090835E-13
node 1.140502472528461E-14 -2.455991916375871E-14 8.288345516098991E-12 3.785966199153927E-9 -3.773614460035112E-9 6.600251308991446E-12
peri 3.158712064945446E-14 -7.164962260878339E-14 9.142715524285803E-10 -3.773614460035112E-9 4.035550981993544E-9 -6.867309438037321E-12
i -2.911932677786969E-16 7.766280603973417E-16 -9.007447380090835E-13 6.600251308991446E-12 -6.867309438037321E-12 2.017495149525635E-11

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 14.9   n/a MPO313690  
diameter diameter 3.178 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35679 (1998 YK3)          Discovered 1998-Dec-17 by Kobayashi, T. at Oizumi
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 YK3 = 2001 VA67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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