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JPL Small-Body Database Browser
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39394 (6027 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2039394
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832419021681912 2.997e-08  
a 2.341528720817328 7.368e-09 au
q 1.912462544033309 7.1608e-08 au
i 2.254432366003707 3.8338e-06 deg
node 10.17559481369502 8.7804e-05 deg
peri 243.2762256607901 8.8488e-05 deg
M 322.1103196236331 1.1267e-05 deg
tp 2459138.241910224255
(2020-Oct-15.74191022)
4.1081e-05 TDB
period 1308.72277591608
3.58
6.1772e-06
1.691e-08
d
yr
n .2750773552848174 1.2984e-09 deg/d
Q 2.770594897601347 8.7181e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      21766 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:42:49  

Additional Information
 Earth MOID = .899257 au 
 Jupiter MOID = 2.27922 au 
 T_jup = 3.540 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457172.5 (2015-May-30.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838269247189387 2.9915e-08  
q 1.91079187730075 7.1492e-08 au
tp 2456520.151654385591
(2013-Aug-15.65165439)
4.0361e-05 TDB
node 10.19902053855044 8.7783e-05 deg
peri 243.1892687600095 8.8465e-05 deg
i 2.255460688427402 3.8339e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      21766 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:42:49  

Additional Information
 Jupiter MOID = 2.27922 au 
 T_jup = 3.540 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.948805745926582E-16 -2.131399502395972E-15 -1.075883810599657E-14 -2.576045721978567E-15 2.199768656025814E-14 -3.606351125503935E-17
q -2.131399502395972E-15 5.111149986609761E-15 -5.634748396937264E-16 5.051786044283985E-15 -5.441770977913763E-14 1.17726713676568E-16
tp -1.075883810599657E-14 -5.634748396937264E-16 1.628989935801887E-9 5.982118385315634E-12 4.504147959156718E-10 -1.55268582271419E-13
node -2.576045721978567E-15 5.051786044283985E-15 5.982118385315634E-12 7.705897502881078E-9 -7.69810477543295E-9 -6.198566703939464E-11
peri 2.199768656025814E-14 -5.441770977913763E-14 4.504147959156718E-10 -7.69810477543295E-9 7.826104350415797E-9 6.191226212196557E-11
i -3.606351125503935E-17 1.17726713676568E-16 -1.55268582271419E-13 -6.198566703939464E-11 6.191226212196557E-11 1.469866728439914E-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 15.7   n/a MPO263675  
diameter diameter 1.495 km 0.287 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.345   0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39394 (6027 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 6027 P-L = 1999 NT14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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