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85340 (1995 SV42)
Classification: Main-belt Asteroid          SPK-ID: 2085340
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204408955488015 6.172e-08  
a 3.179773555415251 3.241e-08 au
q 2.796798780758642 2.0525e-07 au
i 2.413791663961103 4.7925e-06 deg
node 86.10053812333879 0.00015254 deg
peri 93.82184355317264 0.00015388 deg
M 320.0327295164606 2.2117e-05 deg
tp 2459230.429505646700
(2021-Jan-15.92950565)
0.00012897 TDB
period 2071.060170769046
5.67
3.1664e-05
8.669e-08
d
yr
n .1738240178054901 2.6576e-09 deg/d
Q 3.56274833007186 3.6313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      8900 days (24.37 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:30:43  

Additional Information
 Earth MOID = 1.80143 au 
 Jupiter MOID = 1.39817 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456660.5 (2014-Jan-03.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1235245000206993 6.1099e-08  
q 2.786260008313452 2.0441e-07 au
tp 2457161.275526495109
(2015-May-18.77552650)
0.00011414 TDB
node 86.16097529562327 0.00015219 deg
peri 94.18432154746144 0.00015348 deg
i 2.416689368862471 4.7999e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      8900 days (24.37 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:30:43  

Additional Information
 Jupiter MOID = 1.39817 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.733075843450199E-15 -1.237791142386645E-14 -8.329074851208275E-13 1.001550612316174E-14 -6.258479149865349E-14 -1.228157994592523E-15
q -1.237791142386645E-14 4.178519444449253E-14 3.606819312726529E-12 -2.793946756441907E-14 3.156561247119044E-13 4.386617639761224E-15
tp -8.329074851208275E-13 3.606819312726529E-12 1.302857517546109E-8 -5.962507976673158E-12 2.322881818749564E-9 7.818798627890204E-13
node 1.001550612316174E-14 -2.793946756441907E-14 -5.962507976673158E-12 2.316260813705661E-8 -2.314265887197409E-8 2.442632561356942E-11
peri -6.258479149865349E-14 3.156561247119044E-13 2.322881818749564E-9 -2.314265887197409E-8 2.355466638844159E-8 -2.430679175074758E-11
i -1.228157994592523E-15 4.386617639761224E-15 7.818798627890204E-13 2.442632561356942E-11 -2.430679175074758E-11 2.303916304934231E-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 15.2   n/a MPO417412  
diameter diameter 5.141 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

85340 (1995 SV42)          Discovered 1995-Sep-25 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1995 SV42 = 2004 FK63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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