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19382 (1998 BH25)
Classification: Main-belt Asteroid          SPK-ID: 2019382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07230001878698127 3.671e-08  
a 2.444246619078987 7.2407e-09 au
q 2.267527542599561 9.1675e-08 au
i 2.880711447563471 3.018e-06 deg
node 69.39220936965235 7.1015e-05 deg
peri 142.4074080830465 7.46e-05 deg
M 294.0538766677921 2.3931e-05 deg
tp 2459456.183516853630
(2021-Aug-29.68351685)
9.3084e-05 TDB
period 1395.77675557392
3.82
6.2022e-06
1.698e-08
d
yr
n .2579209021517012 1.1461e-09 deg/d
Q 2.620965695558413 7.7642e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1975  
   data-arc span      13847 days (37.91 yr)  
   first obs. used      1983-04-09  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4762  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:53:10  

Additional Information
 Earth MOID = 1.26091 au 
 Jupiter MOID = 2.33907 au 
 T_jup = 3.494 
[ 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 14.51   n/a E2021B10  
diameter diameter 7.131 km 0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

19382 (1998 BH25)          Discovered 1998-Jan-28 by Kobayashi, T. at Oizumi
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 BH25 = 1983 GP1 = 1991 KV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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