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213632 (2002 QS100)
Classification: Main-belt Asteroid          SPK-ID: 2213632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04908387643574043 8.2787e-08  
a 3.043003674255712 2.6803e-08 au
q 2.893641257915041 2.4514e-07 au
i 9.644144306800921 6.5198e-06 deg
node 13.26527777303015 3.2672e-05 deg
peri 323.6969540082064 6.3788e-05 deg
M 150.399195423412 5.826e-05 deg
tp 2458390.481096496777
(2018-Sep-28.98109650)
0.0003096 TDB
period 1938.885407200571
5.31
2.5617e-05
7.014e-08
d
yr
n .1856736858522136 2.4532e-09 deg/d
Q 3.192366090596384 2.8119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      22083 days (60.46 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57754  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:28  

Additional Information
 Earth MOID = 1.89028 au 
 Jupiter MOID = 2.03055 au 
 T_jup = 3.216 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457593.5 (2016-Jul-24.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04824991480862321 8.2321e-08  
q 2.898790874501644 2.424e-07 au
tp 2458377.088389097020
(2018-Sep-15.58838910)
0.00032173 TDB
node 13.29607775474285 3.2643e-05 deg
peri 320.9422576759172 6.5456e-05 deg
i 9.647717203033055 6.5227e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      22083 days (60.46 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57754  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:28  

Additional Information
 Jupiter MOID = 2.03055 au 
 T_jup = 3.216 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.776697979316067E-15 -1.985218210233318E-14 9.972580280359359E-12 2.241898632352244E-14 1.490876298106169E-12 2.659920107052389E-15
q -1.985218210233318E-14 5.875984226521017E-14 -2.685172497665732E-11 -6.778975749383601E-14 -3.983515626457795E-12 -7.98703207599588E-15
tp 9.972580280359359E-12 -2.685172497665732E-11 1.035124012938275E-7 9.772932566937984E-11 1.825014014994589E-8 -1.994849805498041E-11
node 2.241898632352244E-14 -6.778975749383601E-14 9.772932566937984E-11 1.065561661845114E-9 -1.033075631208356E-9 -5.90916394729025E-11
peri 1.490876298106169E-12 -3.983515626457795E-12 1.825014014994589E-8 -1.033075631208356E-9 4.284525304562326E-9 5.447768046787823E-11
i 2.659920107052389E-15 -7.98703207599588E-15 -1.994849805498041E-11 -5.90916394729025E-11 5.447768046787823E-11 4.254578206660856E-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 15.40   n/a MPCxxxxx  

213632 (2002 QS100)          Discovered 2002-Aug-19 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2002 QS100 = 1995 DR10 = 2003 WD9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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