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58693 (1998 BG25)
Classification: Main-belt Asteroid          SPK-ID: 2058693
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08674147171288245 3.6927e-08  
a 2.699056058561724 1.4984e-08 au
q 2.464935963806508 9.762e-08 au
i 7.662172998829775 4.2544e-06 deg
node 120.6557287106168 3.1247e-05 deg
peri 136.0630869764337 4.0757e-05 deg
M 181.3881019732316 2.6597e-05 deg
tp 2459404.070840359171
(2021-Jul-08.57084036)
0.00012001 TDB
period 1619.63175871938
4.43
1.3487e-05
3.693e-08
d
yr
n .2222727469141794 1.8509e-09 deg/d
Q 2.93317615331694 1.6284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1215  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1998-01-28  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55254  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:35:52  

Additional Information
 Earth MOID = 1.45585 au 
 Jupiter MOID = 2.13759 au 
 T_jup = 3.350 
[ 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 14.5   n/a MPO381679  
diameter diameter 3.613 km 1.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.310   0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58693 (1998 BG25)          Discovered 1998-Jan-28 by Kobayashi, T. at Oizumi
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BG25 = 2000 SL211 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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