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33528 Jinzeman (1999 HL)
Classification: Main-belt Asteroid          SPK-ID: 2033528
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362096905288237 3.144e-08  
a 2.335446595091291 8.3991e-09 au
q 2.017336137127311 7.408e-08 au
i 3.653184617177348 3.7292e-06 deg
node 6.443523214279794 5.594e-05 deg
peri 211.419857549743 5.7607e-05 deg
M 61.19274318916266 1.3854e-05 deg
tp 2459174.909692785798
(2020-Nov-21.40969279)
4.992e-05 TDB
period 1303.626973389885
3.57
7.0325e-06
1.925e-08
d
yr
n .276152616774931 1.4897e-09 deg/d
Q 2.653557053055271 9.5431e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1142  
   data-arc span      10127 days (27.73 yr)  
   first obs. used      1993-09-22  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54514  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 20:07:45  

Additional Information
 Earth MOID = 1.01173 au 
 Jupiter MOID = 2.31861 au 
 T_jup = 3.553 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.61   n/a E2021B10  
diameter diameter 2.860 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.113   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

33528 Jinzeman           Discovered 1999 Apr. 17 by P. Pravec at Ondřejov.
Jindřich Zeman (1894-1978), a Czech amateur astronomer living in the town of Hradec Králové, was an eager astrophotographer. His superb photographs of the night sky have been reproduced in many popular astronomy books. He received the František Nušl Award of the Czech Astronomical Society in 1942.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020526/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1999 HL = 1993 SV9 = 2000 QY249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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