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268099 (2004 RU307)
Classification: Main-belt Asteroid          SPK-ID: 2268099
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891182274029323 7.6734e-08  
a 2.736044658595293 2.8138e-08 au
q 2.21860874266649 2.0417e-07 au
i 2.654527500286339 7.1456e-06 deg
node 335.1943570102509 0.00013997 deg
peri 353.8768412365624 0.00014134 deg
M 193.964660779029 2.6799e-05 deg
tp 2459762.897094607993
(2022-Jul-02.39709461)
0.00013051 TDB
period 1653.039379126415
4.53
2.5501e-05
6.982e-08
d
yr
n .2177806557701304 3.3596e-09 deg/d
Q 3.253480574524096 3.346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5737 days (15.71 yr)  
   first obs. used      2003-03-30  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:04:38  

Additional Information
 Earth MOID = 1.20751 au 
 Jupiter MOID = 2.09961 au 
 T_jup = 3.324 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456812.5 (2014-Jun-04.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894336352679359 7.6588e-08  
q 2.216963933535674 2.0383e-07 au
tp 2456448.972782369065
(2013-Jun-05.47278237)
0.00010269 TDB
node 335.2993764492649 0.00013959 deg
peri 352.5581680705565 0.00014097 deg
i 2.662129069617778 7.1404e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5737 days (15.71 yr)  
   first obs. used      2003-03-30  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:04:38  

Additional Information
 Jupiter MOID = 2.09961 au 
 T_jup = 3.324 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.86568044998664E-15 -1.552169692277446E-14 3.988738108286171E-12 5.126384324731409E-14 5.896112024972187E-13 -1.098009789177181E-15
q -1.552169692277446E-14 4.154637921943715E-14 -1.004439158840654E-11 -1.368943577450721E-13 -1.438693761591791E-12 2.61787179413687E-15
tp 3.988738108286171E-12 -1.004439158840654E-11 1.054607464728824E-8 2.895027428895642E-11 2.055840216890075E-9 -5.01976827033785E-12
node 5.126384324731409E-14 -1.368943577450721E-13 2.895027428895642E-11 1.94840283467663E-8 -1.945867141604577E-8 1.602482482281062E-10
peri 5.896112024972187E-13 -1.438693761591791E-12 2.055840216890075E-9 -1.945867141604577E-8 1.98735252151239E-8 -1.611011190228711E-10
i -1.098009789177181E-15 2.61787179413687E-15 -5.01976827033785E-12 1.602482482281062E-10 -1.611011190228711E-10 5.098574388695856E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO470845  

268099 (2004 RU307)          Discovered 2004-Sep-13 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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