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 DN)
Classification: Apollo [NEO]          SPK-ID: 3838836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .58206977055605 3.6055e-07  
a 2.433191450729686 2.0577e-06 au
q 1.016904261284515 2.0283e-08 au
i 2.888856618559719 3.4916e-06 deg
node 356.9834189674137 1.8401e-05 deg
peri 162.1238021126111 1.9986e-05 deg
M 170.1780846922925 0.00021621 deg
tp 2458545.164068847647
(2019-Mar-02.66406885)
7.664e-06 TDB
period 1386.317960044195
3.80
0.0017586
4.815e-06
d
yr
n .2596806868090516 3.2941e-07 deg/d
Q 3.849478640174857 3.2554e-06 au
  Orbit Determination Parameters
   # obs. used (total)      518  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      117 days  
   first obs. used      2019-01-09  
   last obs. used      2019-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .28446  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:05:35  

Additional Information
 Earth MOID = .0284655 au 
 Jupiter MOID = 1.1417 au 
 T_jup = 3.249 
[ 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 22.4   .48612 MPO477912 autocmod 2.6q
rotation period rot_per 4.135 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

[ 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 2021-May-12 03:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin