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118780 (2000 RM79)
Classification: Main-belt Asteroid          SPK-ID: 2118780
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05374629264940292 4.3523e-08  
a 2.636638016432349 1.8217e-08 au
q 2.494928497990635 1.1873e-07 au
i 5.412463640979523 5.1277e-06 deg
node 204.5328320234511 4.0179e-05 deg
peri 135.1541675744355 5.5838e-05 deg
M 265.1433275018768 4.0135e-05 deg
tp 2459612.540187822865
(2022-Feb-02.04018782)
0.00017562 TDB
period 1563.774732021793
4.28
1.6207e-05
4.437e-08
d
yr
n .2302121863387309 2.3859e-09 deg/d
Q 2.778347534874063 1.9196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      7696 days (21.07 yr)  
   first obs. used      1999-04-21  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54655  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:01  

Additional Information
 Earth MOID = 1.48826 au 
 Jupiter MOID = 2.41687 au 
 T_jup = 3.389 
[ 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 15.83   n/a E2021B55  
diameter diameter 3.533 km 0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118780 (2000 RM79)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 RM79 = 2004 NC20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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