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37846 (1998 DV6)
Classification: Main-belt Asteroid          SPK-ID: 2037846
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417369225896399 2.8517e-08  
a 2.438761805105935 1.0633e-08 au
q 2.093099211921065 6.8956e-08 au
i 5.394805201714865 4.6742e-06 deg
node 243.3872801810525 3.6968e-05 deg
peri 67.52195428283983 4.1218e-05 deg
M 135.8119251137938 1.8713e-05 deg
tp 2458475.707151190863
(2018-Dec-23.20715119)
7.1338e-05 TDB
period 1391.081272229909
3.81
9.0977e-06
2.491e-08
d
yr
n .2587914934854371 1.6925e-09 deg/d
Q 2.784424398290806 1.214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1040  
   data-arc span      8482 days (23.22 yr)  
   first obs. used      1996-11-07  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:39:20  

Additional Information
 Earth MOID = 1.08584 au 
 Jupiter MOID = 2.46229 au 
 T_jup = 3.483 
[ 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 MPO449231  
diameter diameter 2.227 km 0.338 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.325   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37846 (1998 DV6)          Discovered 1998-Feb-17 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 DV6 = 1999 JR121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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