Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
85340 (1995 SV42)
Classification: Main-belt Asteroid          SPK-ID: 2085340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204408942857982 6.1666e-08  
a 3.179773554310303 3.2322e-08 au
q 2.796798783802839 2.0516e-07 au
i 2.41379189424652 4.7893e-06 deg
node 86.10052909663204 0.00015226 deg
peri 93.82185258445973 0.0001536 deg
M 320.0327297338843 2.2089e-05 deg
tp 2459230.429504276025
(2021-Jan-15.92950428)
0.0001288 TDB
period 2071.060169689529
5.67
3.1578e-05
8.646e-08
d
yr
n .1738240178960939 2.6504e-09 deg/d
Q 3.562748324817767 3.6215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      9001 days (24.64 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57087  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:01:17  

Additional Information
 Earth MOID = 1.80143 au 
 Jupiter MOID = 1.39817 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456673.5 (2014-Jan-16.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1235022615964892 6.1054e-08  
q 2.786521280483355 2.044e-07 au
tp 2457161.151580018639
(2015-May-18.65158002)
0.00011406 TDB
node 86.16111466609256 0.00015192 deg
peri 94.15191201274685 0.0001532 deg
i 2.416628886736764 4.7966e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      9001 days (24.64 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57087  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:01:17  

Additional Information
 Jupiter MOID = 1.39817 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.727626699502295E-15 -1.236842637701143E-14 -8.410110055775547E-13 9.881997017716093E-15 -6.319735711562726E-14 -1.227181069382078E-15
q -1.236842637701143E-14 4.177735695167953E-14 3.625849276037146E-12 -2.731518201691099E-14 3.166022391308168E-13 4.384052751989668E-15
tp -8.410110055775547E-13 3.625849276037146E-12 1.300976124331611E-8 -6.471612619518442E-12 2.320775163531828E-9 7.832501751434039E-13
node 9.881997017716093E-15 -2.731518201691099E-14 -6.471612619518442E-12 2.307859876571164E-8 -2.305882780056738E-8 2.613221129418057E-11
peri -6.319735711562726E-14 3.166022391308168E-13 2.320775163531828E-9 -2.305882780056738E-8 2.347061973534981E-8 -2.601100664747598E-11
i -1.227181069382078E-15 4.384052751989668E-15 7.832501751434039E-13 2.613221129418057E-11 -2.601100664747598E-11 2.300695080556581E-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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-29 04:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin