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150652 (2001 DG98)
Classification: Outer Main-belt Asteroid          SPK-ID: 2150652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634099735264827 6.1641e-08  
a 3.21859373954985 3.2924e-08 au
q 2.692643421777506 1.8828e-07 au
i 26.41057650201375 5.5231e-06 deg
node 141.7674940465054 1.1543e-05 deg
peri 71.62739274963936 2.4067e-05 deg
M 100.0134318999109 1.7491e-05 deg
tp 2458614.559524055665
(2019-May-11.05952406)
0.00010236 TDB
period 2109.102420873418
5.77
3.2362e-05
8.86e-08
d
yr
n .1706887235238758 2.6191e-09 deg/d
Q 3.744544057322194 3.8305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      524  
   data-arc span      10733 days (29.39 yr)  
   first obs. used      1991-06-17  
   last obs. used      2020-11-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:27  

Additional Information
 Earth MOID = 1.81225 au 
 Jupiter MOID = 1.60307 au 
 T_jup = 3.007 
[ 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 14.73   n/a E2021B55  
diameter diameter 8.412 km 1.406 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.040   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

150652 (2001 DG98)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2001 DG98 = 2002 JW108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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