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JPL Small-Body Database Browser
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344477 (2002 PB160)
Classification: Main-belt Asteroid          SPK-ID: 2344477
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09159448401818517 5.3641e-08  
a 2.787401721581617 2.9492e-08 au
q 2.532091099141947 1.4826e-07 au
i 13.4031382168349 6.6063e-06 deg
node 124.7051008431505 2.6573e-05 deg
peri 139.5301652438729 4.672e-05 deg
M 342.205904163289 4.05e-05 deg
tp 2459084.517779091485
(2020-Aug-23.01777909)
0.00019163 TDB
period 1699.799795982522
4.65
2.6977e-05
7.386e-08
d
yr
n .2117896477284326 3.3612e-09 deg/d
Q 3.042712344021286 3.2193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6028 days (16.50 yr)  
   first obs. used      2002-08-08  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53107  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:03:47  

Additional Information
 Earth MOID = 1.53063 au 
 Jupiter MOID = 2.14517 au 
 T_jup = 3.285 
[ 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 16.1   n/a MPO434166  

344477 (2002 PB160)          Discovered 2002-Aug-08 by Hoenig, S. F. at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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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-Mar-06 10:46 00:10 Amphi 0.0300514871379915 0.030029187419084 0.0300741257354938 6.35648078463339 6.35648075453867 2513700.948535627 9.87392071179746 5167.16305603671 80.5844660691534 77.5107424430568 54455.8563540261 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:03:50 2020-Feb-25 23:04
2179-Feb-28 19:40 00:13 Iris 0.024456257496162 0.0243982596941612 0.0245146020846648 7.67982125512358 7.67982122451579 2516982.319705876 13.1064826242474 5432.65613104117 85.6057547553371 -57.7433280340038 36137.260589041 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:03:50 2020-Feb-25 23:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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