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101439 (1998 VH39)
Classification: Main-belt Asteroid          SPK-ID: 2101439
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454140437645704 5.0325e-08  
a 2.372612189120363 8.9483e-09 au
q 2.027601056415261 1.1652e-07 au
i 5.361649540497492 4.4374e-06 deg
node 345.4651201583369 4.3302e-05 deg
peri 29.45760805609578 4.5989e-05 deg
M 39.46294591661102 1.3411e-05 deg
tp 2459054.172630903596
(2020-Jul-23.67263090)		 4.978e-05 TDB
period 1334.868739551749
3.65		 7.5516e-06
2.068e-08		 d
yr
n .26968943787004 1.5257e-09 deg/d
Q 2.717623321825465 1.0249e-08 au
   Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      9657 days (26.44 yr)  
   first obs. used      1994-09-05  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55953  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:47  

Additional Information
 Earth MOID = 1.02854 au 
 Jupiter MOID = 2.75799 au 
 T_jup = 3.523 
[ 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 16.11   n/a E2021B55  

101439 (1998 VH39)          Discovered 1998-Nov-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 VH39 = 1994 RT22 = 2000 EH131 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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