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118207 (1995 SJ10)
Classification: Main-belt Asteroid          SPK-ID: 2118207
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06980955514256297 6.249e-08  
a 2.198484530318543 9.9349e-09 au
q 2.045009303269199 1.4118e-07 au
i .733689598498904 4.4539e-06 deg
node 119.0300983499632 0.00050163 deg
peri 109.4476612485922 0.00050298 deg
M 327.0508188453412 3.6791e-05 deg
tp 2459109.474697776976
(2020-Sep-16.97469778)
0.00012174 TDB
period 1190.648441779692
3.26
8.0708e-06
2.21e-08
d
yr
n .302356251742873 2.0495e-09 deg/d
Q 2.351959757367887 1.0628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      10075 days (27.58 yr)  
   first obs. used      1992-10-20  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:13:13  

Additional Information
 Earth MOID = 1.0348 au 
 Jupiter MOID = 2.6217 au 
 T_jup = 3.664 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456966.5 (2014-Nov-05.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07007086590896031 6.2359e-08  
q 2.044782973256938 1.4095e-07 au
tp 2456728.186074939089
(2014-Mar-11.68607494)
0.00012131 TDB
node 118.9931737250755 0.00050174 deg
peri 109.6239441690319 0.00050308 deg
i .7335313734460899 4.4533e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      10075 days (27.58 yr)  
   first obs. used      1992-10-20  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:13:13  

Additional Information
 Jupiter MOID = 2.6217 au 
 T_jup = 3.664 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.888670106180232E-15 -8.773206825186606E-15 -2.343752672378197E-12 6.222625973428283E-14 -6.734482784299788E-13 -4.609585290661121E-16
q -8.773206825186606E-15 1.986589262382872E-14 5.104507673437624E-12 -1.399262886770452E-13 1.46619041992132E-12 1.057799718762596E-15
tp -2.343752672378197E-12 5.104507673437624E-12 1.471689226647166E-8 -8.761415345789821E-11 4.512224609729182E-9 1.163904539107608E-12
node 6.222625973428283E-14 -1.399262886770452E-13 -8.761415345789821E-11 2.517398682206737E-7 -2.517433669146884E-7 3.492181448782185E-10
peri -6.734482784299788E-13 1.46619041992132E-12 4.512224609729182E-9 -2.517433669146884E-7 2.530935244863643E-7 -3.488420018225974E-10
i -4.609585290661121E-16 1.057799718762596E-15 1.163904539107608E-12 3.492181448782185E-10 -3.488420018225974E-10 1.983186443060273E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO417616  

118207 (1995 SJ10)          Discovered 1995-Sep-17 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 1995 SJ10 = 1998 QU111 = 2004 HY60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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