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85735 (1998 SF95)
Classification: Main-belt Asteroid          SPK-ID: 2085735
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671341336815862 3.218e-08  
a 2.221243813488553 7.9124e-09 au
q 1.849998153025561 7.2318e-08 au
i 6.325019681203222 4.2567e-06 deg
node 47.12532587429621 2.9272e-05 deg
peri 222.5375335223593 3.2422e-05 deg
M 328.244146987709 1.5661e-05 deg
tp 2459307.163064237774
(2021-Apr-02.66306424)
5.2919e-05 TDB
period 1209.185063009848
3.31
6.461e-06
1.769e-08
d
yr
n .2977211768593175 1.5908e-09 deg/d
Q 2.592489473951545 9.2349e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1359  
   data-arc span      7899 days (21.63 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-05-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50539  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:14:43  

Additional Information
 Earth MOID = .838219 au 
 Jupiter MOID = 2.50081 au 
 T_jup = 3.623 
[ 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 15.44   n/a E2021B10  

85735 (1998 SF95)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 SF95 = 2002 XZ32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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