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434034 (2001 SS222)
Classification: Main-belt Asteroid          SPK-ID: 2434034
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1685309557773843 7.5751e-08  
a 2.993007783018734 5.2986e-08 au
q 2.488593320697436 2.1402e-07 au
i 14.52868403519507 9.2309e-06 deg
node 181.664040946409 3.2217e-05 deg
peri 140.2366679482087 5.4216e-05 deg
M 248.9392556935349 4.8583e-05 deg
tp 2459583.969656109271
(2022-Jan-04.46965611)		 0.00026813 TDB
period 1891.299013985719
5.18		 5.0223e-05
1.375e-07		 d
yr
n .1903453643965778 5.0546e-09 deg/d
Q 3.497422245340031 6.1915e-08 au
   Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6814 days (18.66 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:14:47  

Additional Information
 Earth MOID = 1.49609 au 
 Jupiter MOID = 2.00699 au 
 T_jup = 3.186 
[ 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 16.52   n/a E2021B25  

434034 (2001 SS222)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2170-Feb-24 16:26 00:12 Jupiter 1.99711494868284 1.99711376823164 1.99711612927833 3.93310082454582 3.8237463257155 2513691.184484937 11.9199996949861 1190.89054698093 34.2033344941737 -89.0723155821531 1458901.19750408 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 10:14:48 2020-Nov-12 10:14

Alternate Designations
 2001 SS222 = 2006 QK165 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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