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66365 (1999 JV92)
Classification: Main-belt Asteroid          SPK-ID: 2066365
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2098913598627639 3.0188e-08  
a 2.271349543329538 7.1095e-09 au
q 1.794612898956433 6.7326e-08 au
i 8.472899577102632 4.704e-06 deg
node 158.070441285641 2.2224e-05 deg
peri 142.8569578021129 2.594e-05 deg
M 61.17102449562622 1.1586e-05 deg
tp 2458988.044665003428
(2020-May-18.54466500)
4.0278e-05 TDB
period 1250.32924050887
3.42
5.8704e-06
1.607e-08
d
yr
n .2879241629616563 1.3518e-09 deg/d
Q 2.748086187702642 8.6017e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1071  
   data-arc span      8412 days (23.03 yr)  
   first obs. used      1998-01-31  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49664  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:21:38  

Additional Information
 Earth MOID = .785902 au 
 Jupiter MOID = 2.52066 au 
 T_jup = 3.569 
[ 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 16.04   n/a E2021B10  
diameter diameter 1.588 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.306   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

66365 (1999 JV92)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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