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146996 (2002 PG85)
Classification: Main-belt Asteroid          SPK-ID: 2146996
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2297901446893535 5.9305e-08  
a 2.373124400712098 1.1211e-08 au
q 1.827803801306629 1.3913e-07 au
i 3.642959339490841 5.6738e-06 deg
node 120.8791421810947 8.4882e-05 deg
peri 234.5852130281643 8.5891e-05 deg
M 299.4223222500953 1.6429e-05 deg
tp 2459225.192876417964
(2021-Jan-10.69287642)
6.1948e-05 TDB
period 1335.301030264309
3.66
9.4625e-06
2.591e-08
d
yr
n .2696021285393166 1.9105e-09 deg/d
Q 2.918445000117566 1.3788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      8530 days (23.35 yr)  
   first obs. used      1995-12-16  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:41:00  

Additional Information
 Earth MOID = .825988 au 
 Jupiter MOID = 2.5269 au 
 T_jup = 3.504 
[ 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 16.8   n/a MPO432925  

146996 (2002 PG85)          Discovered 2002-Aug-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2002 PG85 = 1995 YA18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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