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 ]  
46445 (2102 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046445
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865612410405995 3.4285e-08  
a 2.305350898969971 8.7463e-09 au
q 1.875261774224072 7.9855e-08 au
i 3.924750436375405 4.4117e-06 deg
node 335.7739595439664 5.8249e-05 deg
peri 325.2008896541759 5.9387e-05 deg
M 122.9802370378245 1.2495e-05 deg
tp 2458763.746081206808
(2019-Oct-07.24608121)
4.3991e-05 TDB
period 1278.509576438613
3.50
7.2758e-06
1.992e-08
d
yr
n .2815778674124662 1.6024e-09 deg/d
Q 2.735440023715871 1.0378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1228  
   data-arc span      22026 days (60.30 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47362  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:49:11  

Additional Information
 Earth MOID = .859487 au 
 Jupiter MOID = 2.49287 au 
 T_jup = 3.562 
[ 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 15.68   n/a MPCxxxxx  

46445 (2102 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2102 P-L = 1998 KV43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-24 00:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin