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277236 (2005 RS1)
Classification: Main-belt Asteroid          SPK-ID: 2277236
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788911865808052 5.0871e-08  
a 2.310046186964436 1.4092e-08 au
q 1.896799283521903 1.1896e-07 au
i 3.352823125294361 5.7346e-06 deg
node 30.21781253147597 0.00011746 deg
peri 1.344212435497379 0.00011915 deg
M 24.96229065255933 2.0696e-05 deg
tp 2458911.577562957508
(2020-Mar-03.07756296)
7.3507e-05 TDB
period 1282.417458432051
3.51
1.1735e-05
3.213e-08
d
yr
n .2807198214847717 2.5688e-09 deg/d
Q 2.723293090406968 1.6613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6102 days (16.71 yr)  
   first obs. used      2002-12-11  
   last obs. used      2019-08-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:39  

Additional Information
 Earth MOID = .902507 au 
 Jupiter MOID = 2.71399 au 
 T_jup = 3.561 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO418474  
diameter diameter 2.806 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277236 (2005 RS1)          Discovered 2005-Sep-01 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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