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JPL Small-Body Database Browser
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32981 (1996 VO27)
Classification: Main-belt Asteroid          SPK-ID: 2032981
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1833145828150125 4.3487e-08  
a 3.101009155847984 1.7227e-08 au
q 2.532548956138177 1.3686e-07 au
i 1.376043354320584 4.7388e-06 deg
node 157.5052761503928 0.00020904 deg
peri 187.570946354559 0.00020946 deg
M 83.31832900272772 1.3511e-05 deg
tp 2458138.873161609577
(2018-Jan-20.37316161)
7.3718e-05 TDB
period 1994.587071172679
5.46
1.6621e-05
4.551e-08
d
yr
n .1804884856635238 1.504e-09 deg/d
Q 3.669469355557792 2.0385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      885  
   data-arc span      14386 days (39.39 yr)  
   first obs. used      1979-09-21  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56078  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:34:31  

Additional Information
 Earth MOID = 1.52431 au 
 Jupiter MOID = 1.74482 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456324.5 (2013-Feb-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761652074293146 4.2357e-08  
q 2.557660081657705 1.3148e-07 au
tp 2456131.637538878670
(2012-Jul-23.13753888)
7.7337e-05 TDB
node 157.8159622242592 0.00021204 deg
peri 185.9913316975186 0.00021251 deg
i 1.361222140643715 4.7089e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      885  
   data-arc span      14386 days (39.39 yr)  
   first obs. used      1979-09-21  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56078  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:34:31  

Additional Information
 Jupiter MOID = 1.74482 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.794113730276012E-15 -5.536107239652998E-15 7.376939945808776E-13 2.479382922704353E-14 6.822164652615136E-14 -8.795860583999618E-17
q -5.536107239652998E-15 1.728708622778967E-14 -2.163719026025421E-12 -7.146070089586577E-14 -1.900772746164247E-13 3.488317758651108E-16
tp 7.376939945808776E-13 -2.163719026025421E-12 5.981012289466999E-9 3.211723907723202E-12 1.116215761716119E-9 -5.340508957423739E-13
node 2.479382922704353E-14 -7.146070089586577E-14 3.211723907723202E-12 4.496307596605467E-8 -4.495032247169661E-8 1.93815744191178E-10
peri 6.822164652615136E-14 -1.900772746164247E-13 1.116215761716119E-9 -4.495032247169661E-8 4.515956812973727E-8 -1.938811918470765E-10
i -8.795860583999618E-17 3.488317758651108E-16 -5.340508957423739E-13 1.93815744191178E-10 -1.938811918470765E-10 2.217388593871712E-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 14.6   n/a MPO253584  
diameter diameter 7.380 km 0.572 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32981 (1996 VO27)          Discovered 1996-Nov-11 by Spacewatch at Kitt Peak
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 VO27 = 1990 QA11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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