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214968 (2007 YD68)
Classification: Main-belt Asteroid          SPK-ID: 2214968
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07092236800894099 6.1207e-08  
a 2.713324899465181 3.1199e-08 au
q 2.520889472417488 1.8156e-07 au
i 6.251228633178176 6.5274e-06 deg
node 118.5117482050828 5.2832e-05 deg
peri 276.4991815689301 7.0554e-05 deg
M 348.4931836376674 4.9233e-05 deg
tp 2459052.679968033056
(2020-Jul-22.17996803)
0.00022345 TDB
period 1632.492246369026
4.47
2.8157e-05
7.709e-08
d
yr
n .220521721190841 3.8035e-09 deg/d
Q 2.905760326512873 3.3412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6136 days (16.80 yr)  
   first obs. used      2002-11-11  
   last obs. used      2019-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57874  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:03:58  

Additional Information
 Earth MOID = 1.53694 au 
 Jupiter MOID = 2.39534 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457186.5 (2015-Jun-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07228023832590751 6.1382e-08  
q 2.518100987794767 1.8237e-07 au
tp 2457410.403801487175
(2016-Jan-22.90380149)
0.00021317 TDB
node 118.6465830139523 5.2926e-05 deg
peri 274.4935593345782 6.9839e-05 deg
i 6.24557618410391 6.5198e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6136 days (16.80 yr)  
   first obs. used      2002-11-11  
   last obs. used      2019-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57874  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:03:58  

Additional Information
 Jupiter MOID = 2.39534 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.767694338466392E-15 -1.108301764518561E-14 -7.056197026911099E-13 1.852039891621131E-16 -1.915114025210689E-14 2.187625868040413E-16
q -1.108301764518561E-14 3.326061390213944E-14 2.544014168582586E-12 -6.254324198917487E-16 1.357056255165736E-13 6.956087507770852E-16
tp -7.056197026911099E-13 2.544014168582586E-12 4.544067354176496E-8 3.116777756831395E-11 9.736243970891546E-9 1.612198093527007E-12
node 1.852039891621131E-16 -6.254324198917487E-16 3.116777756831395E-11 2.801204280456298E-9 -2.777320634907694E-9 -3.947445893244776E-11
peri -1.915114025210689E-14 1.357056255165736E-13 9.736243970891546E-9 -2.777320634907694E-9 4.877467182985638E-9 3.952308511991869E-11
i 2.187625868040413E-16 6.956087507770852E-16 1.612198093527007E-12 -3.947445893244776E-11 3.952308511991869E-11 4.250837117869814E-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 16.0   n/a MPO440134  
diameter diameter 2.973 km 0.829 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214968 (2007 YD68)          Discovered 2007-Dec-30 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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