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101895 (1999 PE3)
Classification: Main-belt Asteroid          SPK-ID: 2101895
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11738180525864 3.5308e-08  
a 2.349700369588628 9.7217e-09 au
q 2.073888298389421 8.147e-08 au
i 1.151190450509129 4.4612e-06 deg
node 223.0274257569877 0.00021367 deg
peri 212.8327905328627 0.00021475 deg
M 188.8197946044085 2.1559e-05 deg
tp 2459626.058885217008
(2022-Feb-15.55888522)
8.0197e-05 TDB
period 1315.579673232023
3.60
8.1647e-06
2.235e-08
d
yr
n .2736436320238799 1.6983e-09 deg/d
Q 2.625512440787834 1.0863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      7253 days (19.86 yr)  
   first obs. used      1999-08-11  
   last obs. used      2019-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55939  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:57:55  

Additional Information
 Earth MOID = 1.08915 au 
 Jupiter MOID = 2.5886 au 
 T_jup = 3.549 
[ 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 15.9   n/a MPO266355  

101895 (1999 PE3)          Discovered 1999-Aug-11 by Comba, P. G. at Prescott
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 PE3 = 2001 BO33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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