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135704 (2002 PH39)
Classification: Main-belt Asteroid          SPK-ID: 2135704
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015763321456024 6.097e-08  
a 2.428434103972872 1.9329e-08 au
q 1.938919264436728 1.4083e-07 au
i 1.783702456131073 5.0335e-06 deg
node 140.5419096372101 0.00018707 deg
peri 219.7257816816033 0.00018802 deg
M 271.5469396305585 2.7595e-05 deg
tp 2459540.123923327183
(2021-Nov-21.62392333)
0.00010958 TDB
period 1382.254179641991
3.78
1.6503e-05
4.518e-08
d
yr
n .2604441392199235 3.1095e-09 deg/d
Q 2.917948943509016 2.3225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      6997 days (19.16 yr)  
   first obs. used      2001-03-24  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59783  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:13  

Additional Information
 Earth MOID = .934404 au 
 Jupiter MOID = 2.53465 au 
 T_jup = 3.480 
[ 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 16.74   n/a E2021B55  

135704 (2002 PH39)          Discovered 2002-Aug-07 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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