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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453501053602092 5.281e-08  
a 2.372382301523758 9.4855e-09 au
q 2.027556284042584 1.233e-07 au
i 5.361701458285622 5.6958e-06 deg
node 345.4663186799506 4.3547e-05 deg
peri 29.41462199366968 4.6443e-05 deg
M 345.5539663547033 1.4687e-05 deg
tp 2459054.057655978020
(2020-Jul-23.55765598)		 5.4472e-05 TDB
period 1334.674736713262
3.65		 8.0047e-06
2.192e-08		 d
yr
n .2697286388191683 1.6177e-09 deg/d
Q 2.717208319004931 1.0864e-08 au
   Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      9551 days (26.15 yr)  
   first obs. used      1994-09-05  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:00:36  

Additional Information
 Earth MOID = 1.02994 au 
 Jupiter MOID = 2.75729 au 
 T_jup = 3.524 
[ 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 16.0   n/a MPO436474  

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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