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43901 (1995 VX2)
Classification: Main-belt Asteroid          SPK-ID: 2043901
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805366548768548 4.0096e-08  
a 2.402088134715564 7.8663e-09 au
q 1.968423178154633 9.8586e-08 au
i 1.816342773870362 4.98e-06 deg
node 201.6307585841194 0.00011994 deg
peri 103.826943082173 0.00012062 deg
M 336.0256863230511 1.2504e-05 deg
tp 2459291.057727669014
(2021-Mar-17.55772767)
4.7318e-05 TDB
period 1359.821282066169
3.72
6.6797e-06
1.829e-08
d
yr
n .2647406719896316 1.3005e-09 deg/d
Q 2.835753091276496 9.2865e-09 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      10505 days (28.76 yr)  
   first obs. used      1991-09-07  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57961  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:46  

Additional Information
 Earth MOID = .952367 au 
 Jupiter MOID = 2.40458 au 
 T_jup = 3.502 
[ 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 16.3   n/a MPO226420  

43901 (1995 VX2)          Discovered 1995-Nov-14 by Spacewatch at Kitt Peak
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 VX2 = 1994 GY4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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