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88470 Joaquinescrig (2001 QB111)
Classification: Main-belt Asteroid          SPK-ID: 2088470
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1533793620380343 3.9039e-08  
a 2.618319526409131 1.3607e-08 au
q 2.21672334783677 1.0227e-07 au
i 3.923246593710295 4.0708e-06 deg
node 267.7788263028944 7.7182e-05 deg
peri 27.18348484449119 7.8901e-05 deg
M 184.9006890260198 1.7442e-05 deg
tp 2459753.186852380425
(2022-Jun-22.68685238)		 7.6286e-05 TDB
period 1547.506185773734
4.24		 1.2063e-05
3.303e-08		 d
yr
n .2326323495889643 1.8135e-09 deg/d
Q 3.019915704981491 1.5694e-08 au
   Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      9601 days (26.29 yr)  
   first obs. used      1993-10-11  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 21:31:29  

Additional Information
 Earth MOID = 1.20155 au 
 Jupiter MOID = 2.16694 au 
 T_jup = 3.386 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456796.5 (2014-May-19.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1550693088216497 3.9109e-08  
q 2.211372027378399 1.0261e-07 au
tp 2456658.902859624620
(2014-Jan-01.40285962)		 7.2874e-05 TDB
node 267.9326410658913 7.7229e-05 deg
peri 27.04015716895645 7.8906e-05 deg
i 3.922843634178738 4.0708e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      9601 days (26.29 yr)  
   first obs. used      1993-10-11  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 21:31:29  

Additional Information
 Jupiter MOID = 2.16694 au 
 T_jup = 3.386 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.529549463328862E-15 -3.988131218373207E-15 8.000531230517566E-13 -1.200848776955976E-15 1.526677428743924E-13 -1.111221715710955E-15
q -3.988131218373207E-15 1.052949895170074E-14 -2.149593884471833E-12 5.073217009590731E-15 -4.120846867380481E-13 3.147460132997722E-15
tp 8.000531230517566E-13 -2.149593884471833E-12 5.310638952704399E-9 1.309098325290297E-11 1.217451442532398E-9 -2.762971927295289E-12
node -1.200848776955976E-15 5.073217009590731E-15 1.309098325290297E-11 5.964289143850145E-9 -5.946791642034046E-9 4.239983613927305E-12
peri 1.526677428743924E-13 -4.120846867380481E-13 1.217451442532398E-9 -5.946791642034046E-9 6.226184712874749E-9 -4.830608628156186E-12
i -1.111221715710955E-15 3.147460132997722E-15 -2.762971927295289E-12 4.239983613927305E-12 -4.830608628156186E-12 1.657148745015057E-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 15.6   n/a MPO453319  

88470 Joaquinescrig           Discovered 2001 Aug. 26 by R. Ferrando at Pla D´Arguines.
Joaquín Escrig Ferrando (1945-1999) was a first cousin and friend of the discoverer and an inspiration to him in his desire for living and strength in overcoming adversity.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041126/MPCPages.arcLast Updated: 2004-12-06

[ show close-approach data ]
Alternate Designations
 2001 QB111 = 1993 TB9 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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