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48731 (1997 BV3)
Classification: Main-belt Asteroid          SPK-ID: 2048731
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076313179663027 3.8579e-08  
a 2.237578709494827 7.3495e-09 au
q 1.99674516393856 8.6111e-08 au
i 4.279208405880548 3.3395e-06 deg
node 108.4412284021842 5.4963e-05 deg
peri 89.3312940974336 5.7196e-05 deg
M 191.9062459403235 1.6048e-05 deg
tp 2459171.340771175156
(2020-Nov-17.84077117)
5.5003e-05 TDB
period 1222.547968975092
3.35
6.0233e-06
1.649e-08
d
yr
n .294466973186992 1.4508e-09 deg/d
Q 2.478412255051094 8.1405e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1432  
   data-arc span      8344 days (22.84 yr)  
   first obs. used      1997-01-31  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50881  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:14:12  

Additional Information
 Earth MOID = 1.00049 au 
 Jupiter MOID = 2.48461 au 
 T_jup = 3.626 
[ 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 14.9   n/a MPO449312  
diameter diameter 2.881 km 0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.337   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48731 (1997 BV3)          Discovered 1997-Jan-31 by Kobayashi, T. at Oizumi
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 BV3 = 1998 QG38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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