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344946 (2004 VM38)
Classification: Outer Main-belt Asteroid          SPK-ID: 2344946
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .230378297465822 1.4385e-07  
a 3.932383935220977 1.6977e-07 au
q 3.02644801924282 6.1918e-07 au
i .04486560375257941 1.677e-05 deg
node 96.58563481757631 0.025479 deg
peri 302.3677574415415 0.02548 deg
M 5.479259365090423 9.5026e-05 deg
tp 2458957.148747004990
(2020-Apr-17.64874701)
0.00074923 TDB
period 2848.277483930727
7.80
0.00018445
5.05e-07
d
yr
n .1263921798459 8.1849e-09 deg/d
Q 4.838319851199135 2.0888e-07 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   data-arc span      6318 days (17.30 yr)  
   first obs. used      1996-10-08  
   last obs. used      2014-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62582  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 08:25:07  

Additional Information
 Earth MOID = 2.03431 au 
 Jupiter MOID = .596983 au 
 T_jup = 3.015 
[ 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 16.2   n/a MPO254673  

344946 (2004 VM38)          Discovered 2004-Nov-04 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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