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136671 (1995 SN17)
Classification: Main-belt Asteroid          SPK-ID: 2136671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284523967799566 5.2956e-08  
a 3.183189339616726 3.8967e-08 au
q 2.77430103953855 1.689e-07 au
i 16.46396016560584 8.4855e-06 deg
node 14.68484341469459 1.6783e-05 deg
peri 244.3016001116678 3.578e-05 deg
M 149.3285634009134 3.1491e-05 deg
tp 2457740.036365317993
(2016-Dec-17.53636532)
0.00018213 TDB
period 2074.39823588116
5.68
3.809e-05
1.043e-07
d
yr
n .1735443049328856 3.1866e-09 deg/d
Q 3.592077639694902 4.3972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      8530 days (23.35 yr)  
   first obs. used      1995-09-18  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:26:32  

Additional Information
 Earth MOID = 1.80765 au 
 Jupiter MOID = 1.5963 au 
 T_jup = 3.122 
[ 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 14.8   n/a MPO412866  
diameter diameter 6.322 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136671 (1995 SN17)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

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