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52543 (1996 VA11)
Classification: Main-belt Asteroid          SPK-ID: 2052543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04561635254350394 5.609e-08  
a 3.169757631215687 2.1027e-08 au
q 3.02516484963269 1.8253e-07 au
i 8.544370381319732 4.9599e-06 deg
node 340.2101947298075 2.7057e-05 deg
peri 177.6064184995859 5.7888e-05 deg
M 9.174678488680417 4.865e-05 deg
tp 2459343.967766705227
(2021-May-09.46776670)
0.00027865 TDB
period 2061.282475396939
5.64
2.0511e-05
5.616e-08
d
yr
n .1746485521983954 1.7378e-09 deg/d
Q 3.314350412798684 2.1986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      8983 days (24.59 yr)  
   first obs. used      1996-11-04  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:53:55  

Additional Information
 Earth MOID = 2.03483 au 
 Jupiter MOID = 1.67077 au 
 T_jup = 3.184 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457587.5 (2016-Jul-18.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04686031667001887 5.6379e-08  
q 3.020349191089287 1.8433e-07 au
tp 2457291.631423606135
(2015-Sep-26.13142361)
0.00027202 TDB
node 340.2473329848023 2.7051e-05 deg
peri 178.9676996630054 5.6118e-05 deg
i 8.546532166123223 4.9608e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      8983 days (24.59 yr)  
   first obs. used      1996-11-04  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:53:55  

Additional Information
 Jupiter MOID = 1.67077 au 
 T_jup = 3.184 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.178605928805675E-15 -1.033364485990451E-14 3.64349864338271E-12 -9.204736693177583E-15 8.005259923675711E-13 -4.821253471620963E-16
q -1.033364485990451E-14 3.397878477428692E-14 -1.293524515622057E-11 2.667446621210483E-14 -2.786331752893032E-12 1.356014075205008E-15
tp 3.64349864338271E-12 -1.293524515622057E-11 7.399693572720245E-8 -7.785562476469587E-13 1.337241583922624E-8 1.855197720167212E-11
node -9.204736693177583E-15 2.667446621210483E-14 -7.785562476469587E-13 7.317634419460138E-10 -7.242357928739029E-10 -2.650145254199432E-12
peri 8.005259923675711E-13 -2.786331752893032E-12 1.337241583922624E-8 -7.242357928739029E-10 3.149279786280459E-9 5.93263507703354E-12
i -4.821253471620963E-16 1.356014075205008E-15 1.855197720167212E-11 -2.650145254199432E-12 5.93263507703354E-12 2.460947973315143E-11

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 14.34   n/a MPCxxxxx  
diameter diameter 7.819 km 0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52543 (1996 VA11)          Discovered 1996-Nov-04 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 VA11 = 2001 QO218 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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