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52048 (2002 PL92)
Classification: Main-belt Asteroid          SPK-ID: 2052048
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094738128146793 4.9941e-08  
a 3.077795735040642 1.9931e-08 au
q 2.740857700860984 1.5003e-07 au
i 9.947304111103008 4.24e-06 deg
node 113.9070453757142 2.6709e-05 deg
peri 268.8244833445107 3.2827e-05 deg
M 136.3753125265458 1.9369e-05 deg
tp 2458649.378257635928
(2019-Jun-14.87825764)
0.00010554 TDB
period 1972.232527047089
5.40
1.9157e-05
5.245e-08
d
yr
n .1825342575294645 1.7731e-09 deg/d
Q 3.414733769220299 2.2113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      9945 days (27.23 yr)  
   first obs. used      1994-02-12  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5177  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:52:22  

Additional Information
 Earth MOID = 1.76648 au 
 Jupiter MOID = 2.09155 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457601.5 (2016-Aug-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068598990373272 4.9657e-08  
q 2.752299987984364 1.4819e-07 au
tp 2456672.289254486742
(2014-Jan-14.78925449)
0.00010998 TDB
node 114.023360562771 2.6709e-05 deg
peri 268.1527997702554 3.3168e-05 deg
i 9.942574826482344 4.238e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      9945 days (27.23 yr)  
   first obs. used      1994-02-12  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5177  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:52:22  

Additional Information
 Jupiter MOID = 2.09155 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.465770308236014E-15 -7.308308258236024E-15 1.819763609562358E-13 -7.772011290619124E-15 -3.297947589043364E-14 -1.758956467115664E-16
q -7.308308258236024E-15 2.196052216039226E-14 -8.671223289709305E-13 2.382002085697934E-14 6.167328422877027E-14 6.39582681270876E-16
tp 1.819763609562358E-13 -8.671223289709305E-13 1.209591980919241E-8 -1.174024033721028E-11 2.185704742070235E-9 -6.189781185376765E-12
node -7.772011290619124E-15 2.382002085697934E-14 -1.174024033721028E-11 7.133933166024618E-10 -7.043515901966057E-10 2.948326445106905E-13
peri -3.297947589043364E-14 6.167328422877027E-14 2.185704742070235E-9 -7.043515901966057E-10 1.1001461778839E-9 -1.298682278441728E-12
i -1.758956467115664E-16 6.39582681270876E-16 -6.189781185376765E-12 2.948326445106905E-13 -1.298682278441728E-12 1.796090122611627E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.51   n/a MPCxxxxx  
diameter diameter 4.736 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52048 (2002 PL92)          Discovered 2002-Aug-14 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 PL92 = 2000 FP21 = 2001 LV15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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