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52315 (1992 AM)
Classification: Main-belt Asteroid          SPK-ID: 2052315
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2794781673321687 4.5353e-08  
a 2.348612926087703 8.7051e-09 au
q 1.692226889732069 1.047e-07 au
i 23.81560556101634 4.7121e-06 deg
node 99.92191285245364 1.0552e-05 deg
peri 300.245348708453 1.2771e-05 deg
M 54.71120040354472 8.021e-06 deg
tp 2459000.702826563969
(2020-May-31.20282656)
2.8828e-05 TDB
period 1314.666501675055
3.60
7.3092e-06
2.001e-08
d
yr
n .2738337057659212 1.5224e-09 deg/d
Q 3.004998962443336 1.1138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1232  
   data-arc span      16309 days (44.65 yr)  
   first obs. used      1976-07-27  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47986  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:17:47  

Additional Information
 Earth MOID = .800486 au 
 Jupiter MOID = 2.57336 au 
 T_jup = 3.396 
[ 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 14.71   n/a MPCxxxxx  
diameter diameter 3.284 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52315 (1992 AM)          Discovered 1992-Jan-09 by Helin, E. F. at Palomar
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 AM = 1997 KV2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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