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175088 (2004 HK37)
Classification: Main-belt Asteroid          SPK-ID: 2175088
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1755479940325366 4.5984e-08  
a 3.03649133170974 2.7764e-08 au
q 2.503441369530909 1.5389e-07 au
i 11.95462479117189 4.303e-06 deg
node 115.9024859067593 2.7951e-05 deg
peri 185.8657586716591 3.3579e-05 deg
M 338.9313217790112 2.0539e-05 deg
tp 2459313.607469149899
(2021-Apr-09.10746915)
0.0001111 TDB
period 1932.664615542866
5.29
2.6507e-05
7.257e-08
d
yr
n .186271325663444 2.5547e-09 deg/d
Q 3.56954129388857 3.2638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      7227 days (19.79 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:03:59  

Additional Information
 Earth MOID = 1.48623 au 
 Jupiter MOID = 1.67445 au 
 T_jup = 3.185 
[ 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 15.45   n/a E2021B55  
diameter diameter 5.180 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175088 (2004 HK37)          Discovered 2004-Apr-21 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2004 HK37 = 2000 SE350 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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