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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0536211096664615 4.352e-08  
a 2.636767719411107 1.8536e-08 au
q 2.495381308363578 1.1869e-07 au
i 5.412290612405337 5.1294e-06 deg
node 204.5334256296885 4.0732e-05 deg
peri 135.1625805794877 5.6485e-05 deg
M 219.0810335934846 4.0237e-05 deg
tp 2459612.671610127072
(2022-Feb-02.17161013)
0.00017658 TDB
period 1563.890122568741
4.28
1.6491e-05
4.515e-08
d
yr
n .2301952002923889 2.4274e-09 deg/d
Q 2.778154130458635 1.953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      7678 days (21.02 yr)  
   first obs. used      1999-04-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:23:00  

Additional Information
 Earth MOID = 1.49056 au 
 Jupiter MOID = 2.41772 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 15.9   n/a MPO422411  
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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