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JPL Small-Body Database Browser
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382394 (3549 P-L)
Classification: Mars-crossing Asteroid          SPK-ID: 2382394
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3505480857341775 9.1459e-08  
a 2.5388865528008 1.7543e-08 au
q 1.648884731820235 2.2815e-07 au
i 11.74808894263057 8.8271e-06 deg
node 220.1768083091318 3.5646e-05 deg
peri 142.746820660215 4.0182e-05 deg
M 166.3469656106282 2.5233e-05 deg
tp 2457917.727921991424
(2017-Jun-13.22792199)
0.00010019 TDB
period 1477.622072520588
4.05
1.5315e-05
4.193e-08
d
yr
n .2436346929941953 2.5251e-09 deg/d
Q 3.428888373781365 2.3692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      21400 days (58.59 yr)  
   first obs. used      1960-09-27  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52973  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:29:37  

Additional Information
 Earth MOID = .664111 au 
 Jupiter MOID = 2.11457 au 
 T_jup = 3.330 
[ 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 16.2   n/a MPO353310  

382394 (3549 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: Last Updated: 2013-12-19

Alternate Designations
 3549 P-L = 2008 LB8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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