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37824 (1998 BU14)
Classification: Main-belt Asteroid          SPK-ID: 2037824
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05818190490788513 2.8341e-08  
a 2.330425037026035 6.9811e-09 au
q 2.194836469126832 6.4662e-08 au
i 7.257765499893565 2.7671e-06 deg
node 133.3397156588932 2.7996e-05 deg
peri 323.2541765907048 4.1481e-05 deg
M 128.0391299823666 3.0888e-05 deg
tp 2458538.341072346183
(2019-Feb-23.84107235)
0.00011118 TDB
period 1299.424745999817
3.56
5.8389e-06
1.599e-08
d
yr
n .2770456704847537 1.2449e-09 deg/d
Q 2.466013604925239 7.3872e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1831  
   data-arc span      10716 days (29.34 yr)  
   first obs. used      1991-02-14  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46889  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:49:34  

Additional Information
 Earth MOID = 1.21609 au 
 Jupiter MOID = 2.60797 au 
 T_jup = 3.558 
[ 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 14.4   n/a MPO417076  
diameter diameter 2.938 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.390   0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37824 (1998 BU14)          Discovered 1998-Jan-25 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 BU14 = 1999 LU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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