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19510 (1998 MV42)
Classification: Main-belt Asteroid          SPK-ID: 2019510
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .12558789876516 2.1978e-08  
a 2.277103385610185 5.4835e-09 au
q 1.99112675614037 5.0145e-08 au
i 4.05115078313668 1.2739e-06 deg
node 275.9986307687909 1.53e-05 deg
peri 178.3470885051951 1.5718e-05 deg
M 30.9424300005348 8.6588e-06 deg
tp 2459092.624091374557
(2020-Aug-31.12409137)
3.0077e-05 TDB
period 1255.083298386339
3.44
4.5335e-06
1.241e-08
d
yr
n .2868335515761001 1.0361e-09 deg/d
Q 2.56308001508 6.1722e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2031  
   data-arc span      10818 days (29.62 yr)  
   first obs. used      1991-08-02  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50448  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:56:11  

Additional Information
 Earth MOID = 1.00765 au 
 Jupiter MOID = 2.58886 au 
 T_jup = 3.594 
[ 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 14.3   n/a MPO449094  

19510 (1998 MV42)          Discovered 1998-Jun-26 by Elst, E. W. at La Silla
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 MV42 = 1992 WA2 = 1999 VL25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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