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150325 (1999 VD112)
Classification: Main-belt Asteroid          SPK-ID: 2150325
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04850997304826243 3.9914e-08  
a 2.220773395235582 1.1319e-08 au
q 2.113043737686406 8.8534e-08 au
i 4.941022714674521 4.3589e-06 deg
node 236.923632100906 6.4493e-05 deg
peri 226.9044487636639 8.6986e-05 deg
M 97.82234742701496 5.8724e-05 deg
tp 2458872.034035082878
(2020-Jan-23.53403508)
0.0001968 TDB
period 1208.800958885068
3.31
9.2414e-06
2.53e-08
d
yr
n .297815779640053 2.2768e-09 deg/d
Q 2.328503052784758 1.1868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      8940 days (24.48 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:04  

Additional Information
 Earth MOID = 1.13312 au 
 Jupiter MOID = 2.73192 au 
 T_jup = 3.643 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456829.5 (2014-Jun-21.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04807548125380368 3.9898e-08  
q 2.114102568343441 8.843e-08 au
tp 2456453.665957464837
(2013-Jun-10.16595746)
0.00019712 TDB
node 236.9647395302923 6.4536e-05 deg
peri 226.8523077170041 8.7435e-05 deg
i 4.938738236151434 4.3582e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      8940 days (24.48 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:04  

Additional Information
 Jupiter MOID = 2.73192 au 
 T_jup = 3.643 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.59183827166269E-15 -3.50219015842511E-15 2.22586046371604E-12 -2.189194606342968E-15 6.753150505980218E-13 -1.052830973436498E-15
q -3.50219015842511E-15 7.819942609060875E-15 -4.827135925709222E-12 5.724340946853605E-15 -1.458131066903487E-12 2.49122738599799E-15
tp 2.22586046371604E-12 -4.827135925709222E-12 3.885741102564598E-8 6.046885503588043E-12 1.165994201953241E-8 -3.553252801962091E-12
node -2.189194606342968E-15 5.724340946853605E-15 6.046885503588043E-12 4.164959088304094E-9 -4.147549321957282E-9 -5.730001719028332E-11
peri 6.753150505980218E-13 -1.458131066903487E-12 1.165994201953241E-8 -4.147549321957282E-9 7.644951539944541E-9 5.608479097334364E-11
i -1.052830973436498E-15 2.49122738599799E-15 -3.553252801962091E-12 -5.730001719028332E-11 5.608479097334364E-11 1.899411317745247E-11

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 16.87   n/a E2021B55  

150325 (1999 VD112)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 1999 VD112 = 2002 TX75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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