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160162 (2001 SX345)
Classification: Main-belt Asteroid          SPK-ID: 2160162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1515844319491604 4.5287e-08  
a 2.421273432238199 7.9275e-09 au
q 2.054246074418778 1.104e-07 au
i 7.350649988421667 3.6593e-06 deg
node 130.0310194395339 3.9778e-05 deg
peri 208.8221131360549 4.2325e-05 deg
M 46.7330434123875 1.392e-05 deg
tp 2459021.857105937607
(2020-Jun-21.35710594)
5.3231e-05 TDB
period 1376.144953688477
3.77
6.7585e-06
1.85e-08
d
yr
n .2616003488841005 1.2848e-09 deg/d
Q 2.788300790057621 9.1292e-09 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      7080 days (19.38 yr)  
   first obs. used      2001-08-25  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55356  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:10  

Additional Information
 Earth MOID = 1.04616 au 
 Jupiter MOID = 2.58253 au 
 T_jup = 3.486 
[ 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 17.07   n/a E2021B55  

160162 (2001 SX345)          Discovered 2001-Sep-23 by NEAT at Haleakala
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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