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JPL Small-Body Database Browser
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16004 (1999 BZ3)
Classification: Main-belt Asteroid          SPK-ID: 2016004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796252820190911 3.4643e-08  
a 2.2282797413425 7.4698e-09 au
q 1.828024364386426 7.5159e-08 au
i 4.489935322043335 3.4721e-06 deg
node 145.8167746726243 5.1435e-05 deg
peri 188.0268958421169 5.2732e-05 deg
M 326.3699876654142 1.3473e-05 deg
tp 2459113.995206792231
(2020-Sep-21.49520679)
4.5716e-05 TDB
period 1214.934863499398
3.33
6.1092e-06
1.673e-08
d
yr
n .2963121816778604 1.49e-09 deg/d
Q 2.628535118298574 8.8116e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2001  
   data-arc span      15235 days (41.71 yr)  
   first obs. used      1977-09-19  
   last obs. used      2019-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:32:44  

Additional Information
 Earth MOID = .817934 au 
 Jupiter MOID = 2.73169 au 
 T_jup = 3.619 
[ 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 14.4   n/a MPO473981  
diameter diameter 3.165 km 0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.267   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16004 (1999 BZ3)          Discovered 1999-Jan-20 by Korlevic, K. at Visnjan
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 BZ3 = 1977 SN2 = 1987 SZ22 = 1996 FD5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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