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72118 (2000 YK63)
Classification: Main-belt Asteroid          SPK-ID: 2072118
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1282532505574192 2.6514e-08  
a 2.402608839946147 8.5868e-09 au
q 2.094466446405064 6.3353e-08 au
i 1.492111718003934 5.1881e-06 deg
node 330.308374911746 0.00011958 deg
peri 95.26162941305464 0.00012174 deg
M 222.293448582073 2.209e-05 deg
tp 2459916.825529043950
(2022-Dec-03.32552904)
8.4196e-05 TDB
period 1360.263462609933
3.72
7.2922e-06
1.996e-08
d
yr
n .2646546127977806 1.4188e-09 deg/d
Q 2.710751233487231 9.6881e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1012  
   data-arc span      8431 days (23.08 yr)  
   first obs. used      1998-05-18  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:52:05  

Additional Information
 Earth MOID = 1.10838 au 
 Jupiter MOID = 2.55846 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457020.5 (2014-Dec-29.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271896840529168 2.6398e-08  
q 2.097207275212907 6.2944e-08 au
tp 2457197.089862287114
(2015-Jun-23.58986229)
8.2834e-05 TDB
node 330.4076212096184 0.00011931 deg
peri 95.38430750858033 0.00012153 deg
i 1.494274963419219 5.1903e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1012  
   data-arc span      8431 days (23.08 yr)  
   first obs. used      1998-05-18  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:52:05  

Additional Information
 Jupiter MOID = 2.55846 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.968435397808739E-16 -1.649608785254066E-15 -1.874583598912002E-13 1.792697287797167E-15 -5.411128456451709E-14 -1.017429625499E-16
q -1.649608785254066E-15 3.961981089625829E-15 4.941110614736803E-13 -4.332198570284032E-15 1.396670403537003E-13 3.352819318532599E-16
tp -1.874583598912002E-13 4.941110614736803E-13 6.861412422796586E-9 -2.262435876771457E-11 1.920887957987998E-9 6.269220266313802E-13
node 1.792697287797167E-15 -4.332198570284032E-15 -2.262435876771457E-11 1.423461658610112E-8 -1.423546081622804E-8 1.067285786637613E-10
peri -5.411128456451709E-14 1.396670403537003E-13 1.920887957987998E-9 -1.423546081622804E-8 1.476886873833369E-8 -1.065216160148511E-10
i -1.017429625499E-16 3.352819318532599E-16 6.269220266313802E-13 1.067285786637613E-10 -1.065216160148511E-10 2.693970425904513E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.78   n/a E2021B10  
diameter diameter 3.939 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72118 (2000 YK63)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 YK63 = 1998 KG10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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