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JPL Small-Body Database Browser
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185918 (2000 SE277)
Classification: Main-belt Asteroid          SPK-ID: 2185918
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .3205089326837878 6.6747e-08  
a 3.063948722604312 1.8018e-08 au
q 2.081925787724549 2.014e-07 au
i 15.76594960657084 7.9921e-06 deg
node 211.8025722628707 1.9196e-05 deg
peri 188.076866565238 2.1098e-05 deg
M 243.0172483367975 7.8588e-06 deg
tp 2459637.060956886016
(2022-Feb-26.56095689)
4.6114e-05 TDB
period 1958.937888029265
5.36
1.728e-05
4.731e-08
d
yr
n .1837730548783086 1.6211e-09 deg/d
Q 4.045971657484075 2.3794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      8064 days (22.08 yr)  
   first obs. used      1997-04-10  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56336  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:53:12  

Additional Information
 Earth MOID = 1.09065 au 
 Jupiter MOID = 1.38909 au 
 T_jup = 3.097 
[ 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 15.3   n/a MPO475565  
diameter diameter 3.686 km 0.823 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.119   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185918 (2000 SE277)          Discovered 2000-Sep-30 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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