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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788208964988103 5.087e-08  
a 2.310463122566285 1.4242e-08 au
q 1.897304035661542 1.1891e-07 au
i 3.352946668815636 5.7348e-06 deg
node 30.22899203147376 0.00011744 deg
peri 1.233987544314003 0.00011913 deg
M 272.7627530717011 2.0436e-05 deg
tp 2458911.346827437908
(2020-Mar-02.84682744)
7.3531e-05 TDB
period 1282.764665528963
3.51
1.1861e-05
3.247e-08
d
yr
n .2806438387913887 2.5949e-09 deg/d
Q 2.723622209471029 1.6789e-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 = .902312 au 
 Jupiter MOID = 2.71191 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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