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JPL Small-Body Database Browser
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35531 (1998 FQ70)
Classification: Main-belt Asteroid          SPK-ID: 2035531
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09076256146957046 3.9296e-08  
a 2.747241906206821 1.2733e-08 au
q 2.497895193822944 1.0711e-07 au
i 5.951248881020909 4.7745e-06 deg
node 32.73181669412214 4.2661e-05 deg
peri 30.36739903840608 5.3171e-05 deg
M 77.1633179058355 2.9506e-05 deg
tp 2458644.006042274663
(2019-Jun-09.50604227)
0.00013653 TDB
period 1663.197336041659
4.55
1.1563e-05
3.166e-08
d
yr
n .2164505631405021 1.5048e-09 deg/d
Q 2.996588618590697 1.3888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1412  
   data-arc span      10325 days (28.27 yr)  
   first obs. used      1991-10-29  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:51:42  

Additional Information
 Earth MOID = 1.51271 au 
 Jupiter MOID = 2.28009 au 
 T_jup = 3.333 
[ 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 14.2   n/a MPO365671  

35531 (1998 FQ70)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FQ70 = 1991 UN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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