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JPL Small-Body Database Browser
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37833 (1998 BL39)
Classification: Main-belt Asteroid          SPK-ID: 2037833
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 .1667065522740479 3.7516e-08  
a 2.252530998336378 8.8585e-09 au
q 1.877019321713301 8.6044e-08 au
i 7.190366246708672 4.6851e-06 deg
node 312.9074193575742 2.8436e-05 deg
peri 335.0329330424003 3.1583e-05 deg
M 70.97274800521768 1.2507e-05 deg
tp 2458757.059006597590
(2019-Sep-30.55900660)
4.3022e-05 TDB
period 1234.82266205086
3.38
7.2842e-06
1.994e-08
d
yr
n .2915398389288487 1.7198e-09 deg/d
Q 2.628042674959454 1.0335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2149  
   data-arc span      7910 days (21.66 yr)  
   first obs. used      1998-01-18  
   last obs. used      2019-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:34:19  

Additional Information
 Earth MOID = .863551 au 
 Jupiter MOID = 2.55433 au 
 T_jup = 3.597 
[ 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 14.6   n/a MPO385056  

37833 (1998 BL39)          Discovered 1998-Jan-29 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BL39 = 1999 NV32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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