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150330 (1999 VZ177)
Classification: Main-belt Asteroid          SPK-ID: 2150330
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09562774230549426 4.5537e-08  
a 3.052677593281705 2.4274e-08 au
q 2.760756927049605 1.2956e-07 au
i 12.17446672337045 4.1695e-06 deg
node 61.63114652710595 2.3883e-05 deg
peri 235.050179474838 3.7555e-05 deg
M 69.42507328739826 2.7819e-05 deg
tp 2458824.806499843665
(2019-Dec-07.30649984)
0.00015016 TDB
period 1948.138527652525
5.33
2.3237e-05
6.362e-08
d
yr
n .1847917870777876 2.2041e-09 deg/d
Q 3.344598259513804 2.6595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      7770 days (21.27 yr)  
   first obs. used      1999-10-04  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52477  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:07  

Additional Information
 Earth MOID = 1.764 au 
 Jupiter MOID = 1.82926 au 
 T_jup = 3.195 
[ 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 14.66   n/a E2021B55  

150330 (1999 VZ177)          Discovered 1999-Nov-06 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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