Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
43800 (1991 PP13)
Classification: Main-belt Asteroid          SPK-ID: 2043800
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1105631357856209 6.194e-08  
a 3.058022698328672 3.2532e-08 AU
q 2.719918119497848 1.8737e-07 AU
i 10.78620321121224 8.1957e-06 deg
node 328.5005595969379 2.9732e-05 deg
peri 45.86225933375876 4.5462e-05 deg
M 99.61313477787986 3.4009e-05 deg
tp 2456460.027513552384
(2013-Jun-16.52751355)
0.00018343 JED
period 1953.257424886783
5.35
3.1169e-05
8.534e-08
d
yr
n .1843075036670432 2.9411e-09 deg/d
Q 3.396127277159497 3.6129e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1088  
   data-arc span      8709 days (23.84 yr)  
   first obs. used      1991-08-05  
   last obs. used      2015-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52708  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:08:13  

Additional Information
 Earth MOID = 1.73176 AU 
 T_jup = 3.198 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0 mag n/a MPO337609  
rotation period rot_per 6.51 h n/a LCDB (Rev. 2015-July); Warner et al., 2009 Published Reference List:
[Polishook, D.; Ofek, O.E.; Waszczak, A.; Kulkarni, S.R. (2012) ACM 2012, #6347. Supplemental material.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J., in press.]

43800 (1991 PP13)          Discovered 1991-Aug-05 by Holt, H. E. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Aug-05 06:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin