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187605 (2006 XR65)
Classification: Main-belt Asteroid          SPK-ID: 2187605
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06889549386654496 3.8425e-08  
a 2.339459977779756 1.1961e-08 au
q 2.178281727229604 9.631e-08 au
i 5.591154754478022 4.9526e-06 deg
node 217.1937274408158 3.9406e-05 deg
peri 238.7171697000991 5.9699e-05 deg
M 315.8130787824481 4.3381e-05 deg
tp 2459360.921694189671
(2021-May-26.42169419)
0.00015764 TDB
period 1306.988772174097
3.58
1.0024e-05
2.744e-08
d
yr
n .2754423049871819 2.1125e-09 deg/d
Q 2.500638228329909 1.2785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      6674 days (18.27 yr)  
   first obs. used      2002-10-04  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:06  

Additional Information
 Earth MOID = 1.20067 au 
 Jupiter MOID = 2.61207 au 
 T_jup = 3.556 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457604.5 (2016-Aug-04.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06867971498465671 3.8406e-08  
q 2.179250303235503 9.6271e-08 au
tp 2458049.387939359549
(2017-Oct-22.88793936)
0.00015749 TDB
node 217.2458733343263 3.9359e-05 deg
peri 237.5732759304905 5.9851e-05 deg
i 5.593714766055697 4.9559e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      6674 days (18.27 yr)  
   first obs. used      2002-10-04  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:06  

Additional Information
 Jupiter MOID = 2.61207 au 
 T_jup = 3.556 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.475011518785311E-15 -3.679497446074311E-15 -7.575783832341597E-13 1.425729601598745E-15 -1.711585865475461E-13 -3.0893901212629E-15
q -3.679497446074311E-15 9.268039514593068E-15 1.902228741398502E-12 -4.404227784609004E-15 4.218447158734154E-13 8.03342051796606E-15
tp -7.575783832341597E-13 1.902228741398502E-12 2.480157077614295E-8 4.456483282936909E-11 7.109232385096171E-9 -8.671771360769963E-12
node 1.425729601598745E-15 -4.404227784609004E-15 4.456483282936909E-11 1.549099590249401E-9 -1.527950213667604E-9 -4.552452711131546E-11
peri -1.711585865475461E-13 4.218447158734154E-13 7.109232385096171E-9 -1.527950213667604E-9 3.582136042463651E-9 4.269540432868206E-11
i -3.0893901212629E-15 8.03342051796606E-15 -8.671771360769963E-12 -4.552452711131546E-11 4.269540432868206E-11 2.456051154059358E-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 16.93   n/a E2021B55  

187605 (2006 XR65)          Discovered 2006-Dec-12 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2006 XR65 = 2002 TW104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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