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85683 (1998 RE32)
Classification: Main-belt Asteroid          SPK-ID: 2085683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872955936707381 3.582e-08  
a 2.368921185928511 7.6236e-09 au
q 1.925232686050842 8.6563e-08 au
i 2.643080658514274 3.7897e-06 deg
node 224.13124367073 7.1356e-05 deg
peri 175.7570836259064 7.1963e-05 deg
M 56.23373793076654 8.4293e-06 deg
tp 2459188.473435606210
(2020-Dec-04.97343561)
3.1242e-05 TDB
period 1331.755027097192
3.65
6.4287e-06
1.76e-08
d
yr
n .2703199857894938 1.3049e-09 deg/d
Q 2.81260968580618 9.0515e-09 au
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      8204 days (22.46 yr)  
   first obs. used      1998-08-17  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50637  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:14:26  

Additional Information
 Earth MOID = .932618 au 
 Jupiter MOID = 2.59943 au 
 T_jup = 3.521 
[ 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 16.30   n/a E2021B10  

85683 (1998 RE32)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 RE32 = 2000 EY191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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