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78292 (2002 PQ52)
Classification: Main-belt Asteroid          SPK-ID: 2078292
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09982123457701574 3.6189e-08  
a 3.185096322518024 2.0322e-08 au
q 2.867156075357562 1.1752e-07 au
i 7.373156633636832 3.6541e-06 deg
node 112.1399576404788 3.2917e-05 deg
peri 261.4856910475009 3.937e-05 deg
M 70.43306283191349 1.9734e-05 deg
tp 2458990.284625634980
(2020-May-20.78462564)		 0.00011451 TDB
period 2076.262608661489
5.68		 1.9871e-05
5.44e-08		 d
yr
n .1733884714285166 1.6594e-09 deg/d
Q 3.503036569678486 2.2351e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1103  
   data-arc span      8505 days (23.29 yr)  
   first obs. used      1997-10-30  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51368  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:36:02  

Additional Information
 Earth MOID = 1.87886 au 
 Jupiter MOID = 2.00535 au 
 T_jup = 3.178 
[ 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 14.32   n/a MPCxxxxx  
diameter diameter 7.737 km 0.395 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78292 (2002 PQ52)          Discovered 2002-Aug-08 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1909-Jun-23 01:00 00:03 Jupiter 1.99020636586901 1.99020598888722 1.99020674285092 2.90881954118293 2.75863018311727 2418480.541431468 2.78227463751356 148.935524688743 12.5371818189133 -85.0632109345409 3839344.26527388 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 13:36:06 2021-Apr-13 13:36
2148-Mar-22 23:41 00:04 Jupiter 1.99827632599827 1.99827593339809 1.99827671859834 2.68350711366648 2.52060653275127 2505682.486960305 3.70549217659989 186.18771328942 13.1423617383589 87.7942129104587 3590217.26440242 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 13:36:06 2021-Apr-13 13:36
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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