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117938 (6101 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117938
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643844959422762 5.1847e-08  
a 2.771272699020596 1.6827e-08 au
q 2.315718433273504 1.4762e-07 au
i 3.951114235415569 4.4343e-06 deg
node 214.8975156434632 6.6683e-05 deg
peri 143.4948778740038 6.8014e-05 deg
M 339.4489847237504 1.4341e-05 deg
tp 2459096.694026360498
(2020-Sep-04.19402636)
6.7528e-05 TDB
period 1685.067575702715
4.61
1.5347e-05
4.202e-08
d
yr
n .2136412837033382 1.9458e-09 deg/d
Q 3.226826964767688 1.9593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      21859 days (59.85 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:01:06  

Additional Information
 Earth MOID = 1.31363 au 
 Jupiter MOID = 2.23972 au 
 T_jup = 3.314 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457134.5 (2015-Apr-22.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1669833435319756 5.1908e-08  
q 2.307572829601272 1.4809e-07 au
tp 2457413.613467673162
(2016-Jan-26.11346767)
6.1026e-05 TDB
node 214.9824188271725 6.6564e-05 deg
peri 143.8239710709929 6.7852e-05 deg
i 3.955104442331622 4.4408e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      21859 days (59.85 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:01:06  

Additional Information
 Jupiter MOID = 2.23972 au 
 T_jup = 3.314 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.6944537903509E-15 -7.655377830705516E-15 -4.508722566846765E-13 -1.318422599549986E-15 3.968403248210153E-14 -3.234332867644053E-15
q -7.655377830705516E-15 2.192938784497383E-14 1.457445861150148E-12 1.061084552059076E-15 -8.16252491620583E-14 9.415850722454564E-15
tp -4.508722566846765E-13 1.457445861150148E-12 3.724137488155201E-9 -1.009138878403686E-11 8.119414524111658E-10 3.328905521363183E-12
node -1.318422599549986E-15 1.061084552059076E-15 -1.009138878403686E-11 4.430706134339938E-9 -4.421825369786097E-9 -1.691754197624294E-11
peri 3.968403248210153E-14 -8.16252491620583E-14 8.119414524111658E-10 -4.421825369786097E-9 4.603860460727487E-9 1.746130785653114E-11
i -3.234332867644053E-15 9.415850722454564E-15 3.328905521363183E-12 -1.691754197624294E-11 1.746130785653114E-11 1.972073170307901E-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 15.6   n/a MPO436566  

117938 (6101 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 6101 P-L = 2000 GV32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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