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43916 (1996 AP2)
Classification: Main-belt Asteroid          SPK-ID: 2043916
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 .1252123726241433 3.2208e-08  
a 2.567620957387062 9.7663e-09 au
q 2.246123045313154 8.1751e-08 au
i 11.03801908660027 3.5468e-06 deg
node 309.7689439103395 2.2741e-05 deg
peri 130.4782413549441 2.9438e-05 deg
M 58.78570674097437 1.8116e-05 deg
tp 2458955.105944733887
(2020-Apr-15.60594473)
7.5709e-05 TDB
period 1502.777882471649
4.11
8.5741e-06
2.347e-08
d
yr
n .239556360390333 1.3668e-09 deg/d
Q 2.889118869460971 1.0989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1692  
   data-arc span      9252 days (25.33 yr)  
   first obs. used      1995-11-23  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48151  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:27:44  

Additional Information
 Earth MOID = 1.27873 au 
 Jupiter MOID = 2.32236 au 
 T_jup = 3.395 
[ 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 14.08   n/a MPCxxxxx  
diameter diameter 3.808 km 0.542 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.335   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43916 (1996 AP2)          Discovered 1996-Jan-13 by Kobayashi, T. at Oizumi
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 AP2 = 1998 QV15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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