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JPL Small-Body Database Browser
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37825 (1998 BM17)
Classification: Main-belt Asteroid          SPK-ID: 2037825
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1806754252584305 2.7655e-08  
a 2.406966003034595 8.1732e-09 au
q 1.972086396853735 6.6148e-08 au
i 2.266780600425422 3.2487e-06 deg
node 109.1431472247972 9.7542e-05 deg
peri 174.7861483050028 9.8141e-05 deg
M 228.7944770630912 1.2332e-05 deg
tp 2459497.610546292856
(2021-Oct-10.11054629)
4.794e-05 TDB
period 1363.965423555244
3.73
6.9473e-06
1.902e-08
d
yr
n .2639363093689296 1.3444e-09 deg/d
Q 2.841845609215456 9.6499e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1316  
   data-arc span      8123 days (22.24 yr)  
   first obs. used      1998-01-22  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54891  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:28:45  

Additional Information
 Earth MOID = .955644 au 
 Jupiter MOID = 2.30695 au 
 T_jup = 3.499 
[ 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 15.2   n/a MPO309447  
diameter diameter 2.522 km 0.712 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.253   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37825 (1998 BM17)          Discovered 1998-Jan-22 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BM17 = 1999 NF9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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