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15812 (1994 PZ)
Classification: Main-belt Asteroid          SPK-ID: 2015812
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643851487309207 3.1472e-08  
a 2.135409286159709 6.3014e-09 au
q 1.784379713052956 6.464e-08 au
i 3.115485425888968 3.9022e-06 deg
node 149.6244688956521 5.1548e-05 deg
peri 139.9055755381482 5.3834e-05 deg
M 194.4150983165758 1.8445e-05 deg
tp 2459724.749893752659
(2022-May-25.24989375)
5.9796e-05 TDB
period 1139.777599480558
3.12
5.0451e-06
1.381e-08
d
yr
n .3158510924974015 1.3981e-09 deg/d
Q 2.486438859266462 7.3372e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1894  
   data-arc span      10753 days (29.44 yr)  
   first obs. used      1991-10-05  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48939  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:09:49  

Additional Information
 Earth MOID = .767577 au 
 Jupiter MOID = 2.67346 au 
 T_jup = 3.699 
[ 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 15.08   n/a E2021B10  

15812 (1994 PZ)          Discovered 1994-Aug-14 by Kobayashi, T. at Oizumi
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PZ = 1991 TR14 = 1993 DJ3 = 1996 AH20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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