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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517258602017001 5.5381e-08  
a 2.421583563118447 1.155e-08 au
q 2.054166713954003 1.3887e-07 au
i 7.350539561783831 4.8896e-06 deg
node 130.0302630015256 4.128e-05 deg
peri 208.7967636040196 4.4051e-05 deg
M 354.4316206941757 1.6006e-05 deg
tp 2459021.789914978264
(2020-Jun-21.28991498)
6.1248e-05 TDB
period 1376.409359211297
3.77
9.8473e-06
2.696e-08
d
yr
n .2615500959731089 1.8712e-09 deg/d
Q 2.789000412282892 1.3302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      6915 days (18.93 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62873  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 12:18:10  

Additional Information
 Earth MOID = 1.04796 au 
 Jupiter MOID = 2.58178 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 17.0   n/a MPO433024  

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

[ 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
1900-Dec-12 04:39 00:13 David 0.0286459285262476 0.0286173470304925 0.0286745545024861 4.14901787673168 4.14901774962311 2415365.693645568 12.7220503727481 2279.93472040702 50.8863528262029 -51.3301765778918 65705.6815017379 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 12:18:12 2020-Aug-25 12:18
1901-Aug-30 10:03 00:37 Europ 0.0494502838038407 0.0494258366812224 0.0494747309171103 2.31842515039743 2.318425057691 2415626.918986134 36.9227435334164 1217.45200616974 89.5429355939231 0.409408646143933 6092.69275160976 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 12:18:12 2020-Aug-25 12:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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