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70392 (1999 RS230)
Classification: Main-belt Asteroid          SPK-ID: 2070392
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092438083543964 4.4403e-08  
a 2.244416287361559 8.7272e-09 au
q 1.999227704597547 1.0346e-07 au
i 8.440964684923832 4.5541e-06 deg
node 79.75599525174854 2.9136e-05 deg
peri 301.8903430737117 3.6562e-05 deg
M 37.24294514518322 2.0549e-05 deg
tp 2458873.444034446583
(2020-Jan-24.94403445)
7.0114e-05 TDB
period 1228.156028502106
3.36
7.1633e-06
1.961e-08
d
yr
n .2931223652739515 1.7097e-09 deg/d
Q 2.489604870125571 9.6806e-09 au
  Orbit Determination Parameters
   # obs. used (total)      968  
   data-arc span      8189 days (22.42 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 18:39:56  

Additional Information
 Earth MOID = 1.01801 au 
 Jupiter MOID = 2.93673 au 
 T_jup = 3.610 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456910.5 (2014-Sep-10.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100690291478816 4.452e-08  
q 1.997192390089202 1.0385e-07 au
tp 2456416.526520839120
(2013-May-04.02652084)
7.0844e-05 TDB
node 79.78135072085109 2.9156e-05 deg
peri 301.684112262851 3.6424e-05 deg
i 8.439162352918977 4.5527e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      968  
   data-arc span      8189 days (22.42 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 18:39:56  

Additional Information
 Jupiter MOID = 2.93673 au 
 T_jup = 3.610 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.982049368977481E-15 -4.612921019831788E-15 4.339490323547254E-13 1.10660206345619E-14 1.272330401038834E-13 -2.45059856129067E-15
q -4.612921019831788E-15 1.078384405567691E-14 -1.097043151119028E-12 -2.543815753489745E-14 -3.198971607382931E-13 6.020842951923147E-15
tp 4.339490323547254E-13 -1.097043151119028E-12 5.018928867092623E-9 -1.186707594670817E-11 1.560210836944282E-9 4.451382345826226E-12
node 1.10660206345619E-14 -2.543815753489745E-14 -1.186707594670817E-11 8.500662080413438E-10 -8.441348937399325E-10 -7.260202353291917E-12
peri 1.272330401038834E-13 -3.198971607382931E-13 1.560210836944282E-9 -8.441348937399325E-10 1.326716586023782E-9 8.574581752353545E-12
i -2.45059856129067E-15 6.020842951923147E-15 4.451382345826226E-12 -7.260202353291917E-12 8.574581752353545E-12 2.072743271821553E-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 15.5   n/a MPO341138  

70392 (1999 RS230)          Discovered 1999-Sep-08 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RS230 = 1998 HF111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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