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192845 (1999 VX154)
Classification: Main-belt Asteroid          SPK-ID: 2192845
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2076026264602031 4.2517e-08  
a 2.65201973413524 1.5525e-08 au
q 2.101453471904475 1.1463e-07 au
i 1.202677598484725 4.8137e-06 deg
node 304.2689575631209 0.00024024 deg
peri 90.21580393677245 0.0002406 deg
M 308.2318529053695 1.5506e-05 deg
tp 2459427.342107784540
(2021-Jul-31.84210778)
6.9329e-05 TDB
period 1577.478882007437
4.32
1.3852e-05
3.792e-08
d
yr
n .22821224683647 2.0039e-09 deg/d
Q 3.202585996366006 1.8748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      10043 days (27.50 yr)  
   first obs. used      1991-12-31  
   last obs. used      2019-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51693  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:47  

Additional Information
 Earth MOID = 1.10735 au 
 Jupiter MOID = 2.23729 au 
 T_jup = 3.358 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO436952  

192845 (1999 VX154)          Discovered 1999-Nov-13 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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