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160537 (1996 XD17)
Classification: Main-belt Asteroid          SPK-ID: 2160537
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636941151840796 3.5328e-08  
a 2.432454298482554 1.7868e-08 au
q 2.034275844366741 8.8627e-08 au
i 7.412563154386236 4.2303e-06 deg
node 122.7257854241162 4.037e-05 deg
peri 204.4002920572049 4.4958e-05 deg
M 197.2573313776986 2.5189e-05 deg
tp 2459826.918237684150
(2022-Sep-04.41823768)
0.00010173 TDB
period 1385.688015781937
3.79
1.5268e-05
4.18e-08
d
yr
n .2597987396151751 2.8626e-09 deg/d
Q 2.830632752598367 2.0793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      8865 days (24.27 yr)  
   first obs. used      1996-12-04  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62492  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:45  

Additional Information
 Earth MOID = 1.02286 au 
 Jupiter MOID = 2.49665 au 
 T_jup = 3.477 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456918.5 (2014-Sep-18.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649169128153054 3.5403e-08  
q 2.030889922960004 8.8841e-08 au
tp 2457055.115110009159
(2015-Feb-01.61511001)
8.1993e-05 TDB
node 122.8136168464262 4.0359e-05 deg
peri 204.2087211845175 4.486e-05 deg
i 7.41438792217067 4.2312e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      8865 days (24.27 yr)  
   first obs. used      1996-12-04  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62492  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:45  

Additional Information
 Jupiter MOID = 2.49665 au 
 T_jup = 3.477 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.253391536930049E-15 -3.101508743427299E-15 1.202803858350412E-13 -4.052038918168169E-15 4.826869801506775E-14 3.468434762342266E-18
q -3.101508743427299E-15 7.892777202380573E-15 3.209540812030564E-13 1.268741634770105E-14 2.013965989896466E-14 4.472888146257533E-16
tp 1.202803858350412E-13 3.209540812030564E-13 6.72277105685274E-9 2.460820422670234E-11 1.637431987520624E-9 4.357048003634801E-13
node -4.052038918168169E-15 1.268741634770105E-14 2.460820422670234E-11 1.628821753741213E-9 -1.609103671552077E-9 -2.007551835951044E-11
peri 4.826869801506775E-14 2.013965989896466E-14 1.637431987520624E-9 -1.609103671552077E-9 2.012443299307938E-9 2.002302074386437E-11
i 3.468434762342266E-18 4.472888146257533E-16 4.357048003634801E-13 -2.007551835951044E-11 2.002302074386437E-11 1.790308688561155E-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 16.31   n/a MPCxxxxx  

160537 (1996 XD17)          Discovered 1996-Dec-04 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1996 XD17 = 2004 XG68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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