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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
[ show covariance matrix ]

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

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