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 ]  
39520 (1988 NY)
Classification: Main-belt Asteroid          SPK-ID: 2039520
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817857238551407 3.7992e-08  
a 2.341993612260983 8.32e-09 au
q 1.916252608192004 9.0641e-08 au
i 23.86597535460636 3.8916e-06 deg
node 110.7596074549858 9.8529e-06 deg
peri 164.4727765233992 1.4502e-05 deg
M 335.7787640048983 1.0384e-05 deg
tp 2459088.578677801533
(2020-Aug-27.07867780)
3.7759e-05 TDB
period 1309.11254962234
3.58
6.976e-06
1.91e-08
d
yr
n .2749954540607336 1.4654e-09 deg/d
Q 2.767734616329962 9.8325e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1548  
   data-arc span      23879 days (65.38 yr)  
   first obs. used      1955-03-19  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46505  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:34:38  

Additional Information
 Earth MOID = .905685 au 
 Jupiter MOID = 2.42906 au 
 T_jup = 3.428 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO324665  
diameter diameter 3.710 km 0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.117   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39520 (1988 NY)          Discovered 1988-Jul-12 by Helin, E. F. at Palomar
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 NY = 1995 MZ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-23 20:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin