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245826 (2006 JS45)
Classification: Main-belt Asteroid          SPK-ID: 2245826
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08851013185404451 6.0815e-08  
a 3.013635956772708 2.6577e-08 au
q 2.746898640878666 1.9491e-07 au
i 9.817362419673183 5.3393e-06 deg
node 144.2495347220843 3.3546e-05 deg
peri 162.9984038941447 4.9211e-05 deg
M 302.5422403591751 3.553e-05 deg
tp 2459701.486627605163
(2022-May-01.98662761)
0.00018883 TDB
period 1910.885259435819
5.23
2.5278e-05
6.921e-08
d
yr
n .1883943571296837 2.4921e-09 deg/d
Q 3.28037327266675 2.8929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      2001-08-16  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53873  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:21:19  

Additional Information
 Earth MOID = 1.73351 au 
 Jupiter MOID = 1.99509 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457986.5 (2017-Aug-21.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08755887604179059 6.0656e-08  
q 2.751647225464579 1.9429e-07 au
tp 2457786.585365768957
(2017-Feb-02.08536577)
0.00019143 TDB
node 144.2684409644761 3.3552e-05 deg
peri 162.5238122887035 4.9578e-05 deg
i 9.814373998415309 5.3376e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      2001-08-16  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53873  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:21:19  

Additional Information
 Jupiter MOID = 1.99509 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.679167299282698E-15 -1.170966851454549E-14 2.503620094867346E-12 -5.949204443384489E-15 6.807567244418696E-13 -3.478321035355358E-15
q -1.170966851454549E-14 3.775005822182153E-14 -7.853115673006342E-12 2.268816694872737E-14 -2.139719662422482E-12 1.235040995487589E-14
tp 2.503620094867346E-12 -7.853115673006342E-12 3.664367165038763E-8 7.104534511804681E-11 7.006605417679946E-9 3.248243389991677E-11
node -5.949204443384489E-15 2.268816694872737E-14 7.104534511804681E-11 1.125714081697324E-9 -1.09573302804451E-9 4.920609778482957E-11
peri 6.807567244418696E-13 -2.139719662422482E-12 7.006605417679946E-9 -1.09573302804451E-9 2.457955422783384E-9 -4.25491396119969E-11
i -3.478321035355358E-15 1.235040995487589E-14 3.248243389991677E-11 4.920609778482957E-11 -4.25491396119969E-11 2.849034768609889E-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 15.79   n/a MPCxxxxx  

245826 (2006 JS45)          Discovered 2006-May-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2006 JS45 = 2004 BY157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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