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461192 (2015 VA99)
Classification: Outer Main-belt Asteroid          SPK-ID: 2461192
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04553315178843412 7.0078e-08  
a 3.236749367338741 8.6522e-08 au
q 3.089369967094588 2.2863e-07 au
i 14.27275078806946 8.8139e-06 deg
node 53.96840380257734 3.4503e-05 deg
peri 47.87205233917965 0.00011676 deg
M 233.3196659263284 0.00010768 deg
tp 2459748.960238704658
(2022-Jun-18.46023870)
0.00063387 TDB
period 2126.973282032704
5.82
8.5285e-05
2.335e-07
d
yr
n .1692545943294386 6.7866e-09 deg/d
Q 3.384128767582894 9.0462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      5298 days (14.51 yr)  
   first obs. used      2003-10-21  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58087  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:06:54  

Additional Information
 Earth MOID = 2.12291 au 
 Jupiter MOID = 1.80591 au 
 T_jup = 3.135 
[ 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 15.5   n/a MPO440881  

461192 (2015 VA99)          Discovered 2003-Oct-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 VA99 = 2003 UA165 = 2009 VE50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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