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JPL Small-Body Database Browser
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154780 (2004 PB35)
Classification: Main-belt Asteroid          SPK-ID: 2154780
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517942421005248 9.2723e-08  
a 2.977657728637037 2.7133e-08 au
q 2.525666430483807 2.8681e-07 au
i 10.31643043960897 1.1215e-05 deg
node 340.6142932987163 3.3846e-05 deg
peri 29.60097041772025 5.1521e-05 deg
M 3.109735886786171 4.251e-05 deg
tp 2458984.288186646331
(2020-May-14.78818665)
0.0002215 TDB
period 1876.768002105937
5.14
2.5652e-05
7.023e-08
d
yr
n .1918191271356082 2.6218e-09 deg/d
Q 3.429649026790266 3.1251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      7353 days (20.13 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:00:02  

Additional Information
 Earth MOID = 1.52996 au 
 Jupiter MOID = 2.05931 au 
 T_jup = 3.219 
[ 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 15.7   n/a MPO493879  

154780 (2004 PB35)          Discovered 2004-Aug-08 by LONEOS at Anderson Mesa
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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