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192206 (2007 JR28)
Classification: Main-belt Asteroid          SPK-ID: 2192206
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634901371581836 5.746e-08  
a 3.11830423269044 3.3869e-08 au
q 2.608492245986936 1.7069e-07 au
i .9695000203397283 8.1956e-06 deg
node 179.501675380531 0.00031702 deg
peri 43.85849327636252 0.00031789 deg
M 175.1903106651295 2.483e-05 deg
tp 2458221.723045650681
(2018-Apr-13.22304565)
0.0001324 TDB
period 2011.296756241725
5.51
3.2769e-05
8.972e-08
d
yr
n .1789890024347724 2.9161e-09 deg/d
Q 3.628116219393945 3.9407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      7185 days (19.67 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-10-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:09  

Additional Information
 Earth MOID = 1.59872 au 
 Jupiter MOID = 1.35041 au 
 T_jup = 3.196 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457624.5 (2016-Aug-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163728833153885 5.7316e-08  
q 2.607546458838208 1.6995e-07 au
tp 2458225.107833993885
(2018-Apr-16.60783399)
0.00013252 TDB
node 179.5001712698894 0.00031681 deg
peri 44.55443040371204 0.00031769 deg
i .9689836456762222 8.2029e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      7185 days (19.67 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-10-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:09  

Additional Information
 Jupiter MOID = 1.35041 au 
 T_jup = 3.196 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.285080963803244E-15 -9.624422246867776E-15 -1.455181390993906E-12 1.962159772063869E-14 -4.135399372874686E-13 -3.682927111400335E-16
q -9.624422246867776E-15 2.888429262472868E-14 5.740121931764399E-12 -5.608771204405737E-14 1.424677926824775E-12 1.227542931196799E-15
tp -1.455181390993906E-12 5.740121931764399E-12 1.756242364000017E-8 -3.186209075389274E-11 3.128172841833312E-9 8.797443105591802E-13
node 1.962159772063869E-14 -5.608771204405737E-14 -3.186209075389274E-11 1.003691068389317E-7 -1.003611681071871E-7 -7.060178074081571E-10
peri -4.135399372874686E-13 1.424677926824775E-12 3.128172841833312E-9 -1.003611681071871E-7 1.00927067100617E-7 7.060727908156889E-10
i -3.682927111400335E-16 1.227542931196799E-15 8.797443105591802E-13 -7.060178074081571E-10 7.060727908156889E-10 6.728775213341169E-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 16.4   n/a MPO449952  

192206 (2007 JR28)          Discovered 2007-May-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2007 JR28 = 2006 BV16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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