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 ]  
135725 (2002 PN99)
Classification: Main-belt Asteroid          SPK-ID: 2135725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406289575689889 4.046e-08  
a 2.545534594704925 1.4597e-08 au
q 2.187558718195773 9.7576e-08 au
i 10.68570313001636 4.46e-06 deg
node 3.593920908381987 2.7642e-05 deg
peri 33.85321587007437 3.4752e-05 deg
M 132.0137216216903 2.395e-05 deg
tp 2458656.519281846532
(2019-Jun-22.01928185)
9.6386e-05 TDB
period 1483.429571786819
4.06
1.2759e-05
3.493e-08
d
yr
n .2426808841125994 2.0874e-09 deg/d
Q 2.903510471214078 1.6649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      9227 days (25.26 yr)  
   first obs. used      1996-01-27  
   last obs. used      2021-05-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52752  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:46  

Additional Information
 Earth MOID = 1.20042 au 
 Jupiter MOID = 2.58207 au 
 T_jup = 3.405 
[ 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 15.59   n/a E2021B55  
diameter diameter 3.436 km 0.426 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135725 (2002 PN99)          Discovered 2002-Aug-14 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 PN99 = 1998 RD29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-14 12:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin