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212539 (2006 RS97)
Classification: Main-belt Asteroid          SPK-ID: 2212539
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679499301983361 4.4486e-08  
a 2.630625050438148 2.5843e-08 au
q 2.188811756839067 1.2148e-07 au
i 9.514103361980505 5.8681e-06 deg
node 204.5265269536463 2.8566e-05 deg
peri 37.32362484079287 3.5771e-05 deg
M 193.2059970960676 2.8393e-05 deg
tp 2459722.545864150639
(2022-May-23.04586415)
0.00013135 TDB
period 1558.428400114268
4.27
2.2965e-05
6.287e-08
d
yr
n .2310019504095304 3.404e-09 deg/d
Q 3.072438344037229 3.0184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      2000-02-05  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:46:59  

Additional Information
 Earth MOID = 1.18547 au 
 Jupiter MOID = 1.94873 au 
 T_jup = 3.361 
[ 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 15.7   n/a MPO494174  
diameter diameter 2.999 km 0.599 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212539 (2006 RS97)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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