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85355 (1995 VN17)
Classification: Main-belt Asteroid          SPK-ID: 2085355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2207359048198392 4.7314e-08  
a 2.782269622412841 1.303e-08 au
q 2.16812281985679 1.3206e-07 au
i 3.645865150044014 4.6453e-06 deg
node 47.12827093692583 7.483e-05 deg
peri 312.59953928089 7.5415e-05 deg
M 181.5253665523817 9.7713e-06 deg
tp 2460040.871365155484
(2023-Apr-06.37136516)
4.8265e-05 TDB
period 1695.107509744611
4.64
1.1908e-05
3.26e-08
d
yr
n .2123759100413865 1.4919e-09 deg/d
Q 3.396416424968892 1.5906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      662  
   data-arc span      10645 days (29.14 yr)  
   first obs. used      1992-01-30  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:06:33  

Additional Information
 Earth MOID = 1.16537 au 
 Jupiter MOID = 2.06072 au 
 T_jup = 3.294 
[ 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 15.57   n/a E2021B10  

85355 (1995 VN17)          Discovered 1995-Nov-15 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1995 VN17 = 2002 EF144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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