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213087 (1999 TS230)
Classification: Main-belt Asteroid          SPK-ID: 2213087
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2237125308344102 5.1926e-08  
a 2.326236072056777 1.1927e-08 au
q 1.805827913058658 1.1866e-07 au
i 12.10686404151889 6.335e-06 deg
node 24.89306678693378 2.2743e-05 deg
peri 313.6561577380061 2.7039e-05 deg
M 7.160449977448872 1.9577e-05 deg
tp 2459174.723917087256
(2020-Nov-21.22391709)
7.0355e-05 TDB
period 1295.922725221525
3.55
9.9663e-06
2.729e-08
d
yr
n .2777943414322499 2.1364e-09 deg/d
Q 2.846644231054896 1.4595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      21805 days (59.70 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:17  

Additional Information
 Earth MOID = .81972 au 
 Jupiter MOID = 2.62026 au 
 T_jup = 3.511 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.79   n/a E2021B55  

213087 (1999 TS230)          Discovered 1999-Oct-05 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 1999 TS230 = 2006 QC40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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