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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2793431173836259 5.9271e-08  
a 2.348186764319996 1.0123e-08 au
q 1.692236953375879 1.4012e-07 au
i 23.81634525794345 5.8414e-06 deg
node 99.92171185616587 1.472e-05 deg
peri 300.239080852208 1.6152e-05 deg
M 359.9494968816804 7.938e-06 deg
tp 2459000.684379687386
(2020-May-31.18437969)
2.8981e-05 TDB
period 1314.308693554698
3.60
8.499e-06
2.327e-08
d
yr
n .2739082544043279 1.7712e-09 deg/d
Q 3.004136575264114 1.2951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      15292 days (41.87 yr)  
   first obs. used      1976-07-27  
   last obs. used      2018-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54027  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:01:37  

Additional Information
 Earth MOID = .800981 au 
 Jupiter MOID = 2.57339 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 14.6   n/a MPO436150  
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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