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JPL Small-Body Database Browser
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172062 (2001 XV227)
Classification: Main-belt Asteroid          SPK-ID: 2172062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08131608940127386 6.6293e-08  
a 3.139502449726847 3.9885e-08 au
q 2.88421038784934 2.0712e-07 au
i 9.091903822465916 7.3571e-06 deg
node 280.1458171644473 5.2033e-05 deg
peri 119.8409815156734 8.2041e-05 deg
M 142.7436909311455 6.3423e-05 deg
tp 2458194.854310782744
(2018-Mar-17.35431078)
0.000352 TDB
period 2031.840750552775
5.56
3.8719e-05
1.06e-07
d
yr
n .1771792400078892 3.3764e-09 deg/d
Q 3.394794511604353 4.3128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      8449 days (23.13 yr)  
   first obs. used      1996-12-11  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:42:51  

Additional Information
 Earth MOID = 1.90682 au 
 Jupiter MOID = 1.95409 au 
 T_jup = 3.186 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456637.5 (2013-Dec-11.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08101156159020968 6.5164e-08  
q 2.887654181812229 2.0326e-07 au
tp 2456171.495880667712
(2012-Aug-31.99588067)
0.00034374 TDB
node 280.1753149871304 5.1996e-05 deg
peri 121.5985558492756 8.2459e-05 deg
i 9.0929743649424 7.3568e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      8449 days (23.13 yr)  
   first obs. used      1996-12-11  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:42:51  

Additional Information
 Jupiter MOID = 1.95409 au 
 T_jup = 3.186 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.246308566284871E-15 -1.303718031392443E-14 -8.046474802450582E-12 -5.784157797909097E-14 -1.550548104581072E-12 -9.148573757840756E-15
q -1.303718031392443E-14 4.131658059200278E-14 2.821459750754251E-11 1.742330082267523E-13 5.45022389659578E-12 2.798762795839569E-14
tp -8.046474802450582E-12 2.821459750754251E-11 1.181546748253182E-7 9.173287540085319E-11 2.210902239337655E-8 1.110839706462492E-11
node -5.784157797909097E-14 1.742330082267523E-13 9.173287540085319E-11 2.703565026955627E-9 -2.650374561580432E-9 1.397892263389826E-10
peri -1.550548104581072E-12 5.45022389659578E-12 2.210902239337655E-8 -2.650374561580432E-9 6.799538295559076E-9 -1.356596846920629E-10
i -9.148573757840756E-15 2.798762795839569E-14 1.110839706462492E-11 1.397892263389826E-10 -1.356596846920629E-10 5.412246551170881E-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 15.5   n/a MPO433104  

172062 (2001 XV227)          Discovered 2001-Dec-15 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2001 XV227 = 2005 LK44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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