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 YX2)
Classification: Apollo [NEO]          SPK-ID: 3946727
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458842.5 (2019-Dec-25.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3356681214562229 0.0012483  
a 1.51227693423757 0.0029565 au
q 1.004653776600469 7.7379e-05 au
i 5.90501024984842 0.018376 deg
node 279.6236847263934 0.0047972 deg
peri 187.4944155359487 0.018323 deg
M 353.5588710955176 0.021916 deg
tp 2458854.653599169926
(2020-Jan-06.15359917)
0.015129 TDB
period 679.2746684713339
1.86
1.9919
0.005454
d
yr
n .5299770721763524 0.0015541 deg/d
Q 2.019900091874671 0.0039488 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      1 day  
   first obs. used      2019-12-24  
   last obs. used      2019-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .58352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-25 16:12:07  

Additional Information
 Earth MOID = .0227309 au 
 Jupiter MOID = 3.12367 au 
 T_jup = 4.451 
[ 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 26.3   .25749 E2019Y95 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-Sep-24 03:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin