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65891 (1998 BQ24)
Classification: Main-belt Asteroid          SPK-ID: 2065891
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1289411160313998 3.1392e-08  
a 2.310682771771233 7.9439e-09 au
q 2.012740756384522 7.2021e-08 au
i 3.311185483362558 4.3778e-06 deg
node 29.0904047427344 6.0501e-05 deg
peri 100.73034716 6.2949e-05 deg
M 122.1883605758676 1.702e-05 deg
tp 2458565.052046929358
(2019-Mar-22.55204693)
6.0187e-05 TDB
period 1282.947593098257
3.51
6.616e-06
1.811e-08
d
yr
n .2806038235206609 1.447e-09 deg/d
Q 2.608624787157944 8.9682e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1457  
   data-arc span      7789 days (21.33 yr)  
   first obs. used      1998-01-26  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:47:40  

Additional Information
 Earth MOID = 1.03059 au 
 Jupiter MOID = 2.43099 au 
 T_jup = 3.571 
[ 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 15.0   n/a MPO385235  
diameter diameter 2.883 km 0.479 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.280   0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65891 (1998 BQ24)          Discovered 1998-Jan-28 by Kobayashi, T. at Oizumi
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BQ24 = 2000 SD149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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