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347511 (1999 RV189)
Classification: Main-belt Asteroid          SPK-ID: 2347511
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3104935584188245 7.1171e-08  
a 2.591207968588627 2.0268e-08 au
q 1.786654585818331 1.7919e-07 au
i 5.872408460248456 9.0322e-06 deg
node 124.4972501151106 6.621e-05 deg
peri 269.7400772846502 6.8333e-05 deg
M 324.2851910624659 2.1441e-05 deg
tp 2459151.646349695465
(2020-Oct-29.14634970)
9.1917e-05 TDB
period 1523.532884791188
4.17
1.7875e-05
4.894e-08
d
yr
n .2362928976418785 2.7724e-09 deg/d
Q 3.395761351358923 2.6561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      7266 days (19.89 yr)  
   first obs. used      1999-08-12  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:27:50  

Additional Information
 Earth MOID = .804862 au 
 Jupiter MOID = 2.07333 au 
 T_jup = 3.343 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457102.5 (2015-Mar-21.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3141345586425442 7.1885e-08  
q 1.775193946062832 1.8198e-07 au
tp 2457626.923654373334
(2016-Aug-26.42365437)
7.9793e-05 TDB
node 124.726789615526 6.648e-05 deg
peri 269.318060154173 6.8501e-05 deg
i 5.864972908486647 9.016e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      7266 days (19.89 yr)  
   first obs. used      1999-08-12  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:27:50  

Additional Information
 Jupiter MOID = 2.07333 au 
 T_jup = 3.343 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.167385617270874E-15 -1.305098519603946E-14 3.951326947643746E-12 -5.886672468258497E-15 7.493809883611545E-13 4.42518618541199E-15
q -1.305098519603946E-14 3.311596233631958E-14 -9.693017424686059E-12 1.831561606735101E-14 -1.85716941694475E-12 -1.105597296195171E-14
tp 3.951326947643746E-12 -9.693017424686059E-12 6.366999992263827E-9 -1.508676162725488E-11 1.349082196454483E-9 5.285995352125675E-12
node -5.886672468258497E-15 1.831561606735101E-14 -1.508676162725488E-11 4.419649901252003E-9 -4.399976584413119E-9 -2.66598101159714E-10
peri 7.493809883611545E-13 -1.85716941694475E-12 1.349082196454483E-9 -4.399976584413119E-9 4.692343519784284E-9 2.663244757971591E-10
i 4.42518618541199E-15 -1.105597296195171E-14 5.285995352125675E-12 -2.66598101159714E-10 2.663244757971591E-10 8.128795098771047E-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 16.4   n/a MPO440562  
diameter diameter 2.588 km 0.697 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.066   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

347511 (1999 RV189)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

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