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70014 (1998 YL3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2070014
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121606978702004 3.3493e-08  
a 3.252696756287754 2.0326e-08 au
q 2.857146131121791 1.1791e-07 au
i .9932544101829079 4.5022e-06 deg
node 9.486444590471311 0.0001969 deg
peri 68.39933212695438 0.00019775 deg
M 252.2644687300462 1.985e-05 deg
tp 2459641.739473115843
(2022-Mar-03.23947312)		 0.00011966 TDB
period 2142.711950278228
5.87		 2.0085e-05
5.499e-08		 d
yr
n .1680113838695185 1.5748e-09 deg/d
Q 3.648247381453716 2.2798e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      10641 days (29.13 yr)  
   first obs. used      1991-09-15  
   last obs. used      2020-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:14  

Additional Information
 Earth MOID = 1.87279 au 
 Jupiter MOID = 1.59057 au 
 T_jup = 3.169 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457211.5 (2015-Jul-08.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .120247038297085 3.2662e-08  
q 2.862707222269281 1.146e-07 au
tp 2457468.113615616715
(2016-Mar-20.61361562)		 0.00011725 TDB
node 10.71715919384149 0.00019352 deg
peri 63.04869051592858 0.00019452 deg
i 1.007528676569256 4.5138e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      10641 days (29.13 yr)  
   first obs. used      1991-09-15  
   last obs. used      2020-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:14  

Additional Information
 Jupiter MOID = 1.59057 au 
 T_jup = 3.169 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.06678180921782E-15 -3.707212100680666E-15 -5.319193579681834E-13 4.627867041752428E-16 -4.251419904944467E-14 -3.679271298239408E-17
q -3.707212100680666E-15 1.313286742678211E-14 2.259638412502669E-12 -1.329472210049509E-14 2.214880688973255E-13 6.781960499910094E-16
tp -5.319193579681834E-13 2.259638412502669E-12 1.374769902917105E-8 2.094937346094945E-11 2.318314660986104E-9 4.701963422782994E-13
node 4.627867041752428E-16 -1.329472210049509E-14 2.094937346094945E-11 3.745063003345933E-8 -3.743960898660857E-8 -2.371668419352304E-10
peri -4.251419904944467E-14 2.214880688973255E-13 2.318314660986104E-9 -3.743960898660857E-8 3.783626785465492E-8 2.371783826487189E-10
i -3.679271298239408E-17 6.781960499910094E-16 4.701963422782994E-13 -2.371668419352304E-10 2.371783826487189E-10 2.037408088878341E-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 14.2   n/a MPO432253  
diameter diameter 6.731 km 0.281 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70014 (1998 YL3)          Discovered 1998-Dec-17 by Kobayashi, T. at Oizumi
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 YL3 = 2000 EG43 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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