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52277 (1988 SE3)
Classification: Main-belt Asteroid          SPK-ID: 2052277
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611610573020261 3.914e-08  
a 2.685791026081726 1.3838e-08 au
q 2.252946104626101 1.029e-07 au
i 13.60539814414502 4.7236e-06 deg
node 85.62202666263538 1.7555e-05 deg
peri 234.8288989827525 2.3389e-05 deg
M 140.7408062899658 1.6349e-05 deg
tp 2458571.972493796477
(2019-Mar-29.47249380)
7.185e-05 TDB
period 1607.706451298058
4.40
1.2425e-05
3.402e-08
d
yr
n .2239214750362772 1.7306e-09 deg/d
Q 3.11863594753735 1.6068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1196  
   data-arc span      11841 days (32.42 yr)  
   first obs. used      1988-09-16  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49495  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:59  

Additional Information
 Earth MOID = 1.26658 au 
 Jupiter MOID = 2.2078 au 
 T_jup = 3.316 
[ 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 14.69   n/a MPCxxxxx  
diameter diameter 3.648 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.253   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52277 (1988 SE3)          Discovered 1988-Sep-16 by Bus, S. J. at Cerro Tololo
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 SE3 = 2000 GL84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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