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 ]  
35857 (1999 JN64)
Classification: Main-belt Asteroid          SPK-ID: 2035857
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1095972199501939 3.1477e-08  
a 2.365435848952012 8.4651e-09 au
q 2.106190655936344 7.4675e-08 au
i 4.32906235864816 4.0463e-06 deg
node 316.0409432214071 4.6942e-05 deg
peri 269.755938780654 5.0546e-05 deg
M 294.22968846689 1.9383e-05 deg
tp 2459243.268640721172
(2021-Jan-28.76864072)
7.1795e-05 TDB
period 1328.817039518277
3.64
7.1331e-06
1.953e-08
d
yr
n .2709176578067567 1.4543e-09 deg/d
Q 2.624681041967679 9.3928e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1586  
   data-arc span      9582 days (26.23 yr)  
   first obs. used      1993-11-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:58:25  

Additional Information
 Earth MOID = 1.10218 au 
 Jupiter MOID = 2.37616 au 
 T_jup = 3.536 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456697.5 (2014-Feb-09.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098216034853273 3.1402e-08  
q 2.105686747247923 7.4512e-08 au
tp 2456586.384024325990
(2013-Oct-20.88402433)
7.0378e-05 TDB
node 316.1013842381572 4.6913e-05 deg
peri 269.9026305476208 5.052e-05 deg
i 4.330718595531367 4.0475e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1586  
   data-arc span      9582 days (26.23 yr)  
   first obs. used      1993-11-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:58:25  

Additional Information
 Jupiter MOID = 2.37616 au 
 T_jup = 3.536 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.860562828150399E-16 -2.327886440187849E-15 -3.466919519293527E-13 3.290226269937734E-15 -9.606319546596473E-14 -5.04388491261731E-16
q -2.327886440187849E-15 5.551995046043952E-15 8.179006063784703E-13 -6.831984240632757E-15 2.257538253599399E-13 1.322548288835326E-15
tp -3.466919519293527E-13 8.179006063784703E-13 4.953076373688477E-9 4.901766328158175E-12 1.331215009198608E-9 1.366290244463737E-12
node 3.290226269937734E-15 -6.831984240632757E-15 4.901766328158175E-12 2.200788443320715E-9 -2.19262284587605E-9 2.553974331888884E-11
peri -9.606319546596473E-14 2.257538253599399E-13 1.331215009198608E-9 -2.19262284587605E-9 2.552276454488394E-9 -2.508969770479767E-11
i -5.04388491261731E-16 1.322548288835326E-15 1.366290244463737E-12 2.553974331888884E-11 -2.508969770479767E-11 1.638203498090512E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO358959  
diameter diameter 3.540 km 0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.169   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35857 (1999 JN64)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JN64 = 1996 RY 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-08 09:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin