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49664 (1999 MV)
Classification: Mars-crossing Asteroid          SPK-ID: 2049664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128493190469924 6.1455e-08  
a 1.891388638943628 5.6799e-09 au
q 1.648358078307194 1.1495e-07 au
i 22.85506744913611 5.8603e-06 deg
node 296.8285345459511 1.2605e-05 deg
peri 56.28495113057083 2.5159e-05 deg
M 329.3427258544894 1.7987e-05 deg
tp 2459081.409706840119
(2020-Aug-19.90970684)
4.7361e-05 TDB
period 950.1005968173505
2.60
4.2797e-06
1.172e-08
d
yr
n .3789072454074116 1.7068e-09 deg/d
Q 2.134419199580062 6.4097e-09 au
  Orbit Determination Parameters
   # obs. used (total)      913  
   data-arc span      16606 days (45.46 yr)  
   first obs. used      1975-05-10  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44143  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:31:27  

Additional Information
 Earth MOID = .693939 au 
 Jupiter MOID = 3.2457 au 
 T_jup = 3.853 
[ 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 15.6   n/a MPO468367  

49664 (1999 MV)          Discovered 1999-Jun-22 by CSS at Catalina
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 MV = 1997 YT9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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