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 ]  
(2019 PR)
Classification: Apollo [NEO]          SPK-ID: 3843485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458700.5 (2019-Aug-05.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8940076999155318 0.034694  
a 2.528459033587955 0.79754 au
q .2679971886393391 0.0031998 au
i 15.22506739172013 1.4113 deg
node 126.3629534172537 1.9879 deg
peri 333.6876075549985 2.8803 deg
M 347.1353888816477 6.4247 deg
tp 2458752.977902818737
(2019-Sep-26.47790282)
1.3786 TDB
period 1468.528262606743
4.02
694.82
1.902
d
yr
n .2451433923110027 0.11599 deg/d
Q 4.788920878536571 1.5106 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      4 days  
   first obs. used      2019-08-04  
   last obs. used      2019-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .28314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-11 04:51:56  

Additional Information
 Earth MOID = .131902 au 
 Jupiter MOID = .693352 au 
 T_jup = 2.661 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.6   .32111 E2020-AB4 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-01 13:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin