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 ]  
(2020 YN3)
Classification: Aten [NEO]          SPK-ID: 54102019
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .317913144671263 0.00034825  
a .9794131481233835 4.9175e-05 au
q .6680448342710971 0.00030757 au
i 3.698534743993908 0.0050234 deg
node 287.6063147799919 0.00031145 deg
peri 47.59615699774746 0.0065314 deg
M 78.07022925119927 0.029737 deg
tp 2459123.723152527474
(2020-Oct-01.22315253)
0.023464 TDB
period 354.0359155495225
0.97
0.026664
7.3e-05
d
yr
n 1.016845987055353 7.6582e-05 deg/d
Q 1.29078146197567 6.4808e-05 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      27 days  
   first obs. used      2020-12-21  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .59323  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:21:15  

Additional Information
 Earth MOID = .0245749 au 
 Jupiter MOID = 4.06055 au 
 T_jup = 6.134 
[ 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 23.37   .42123 E2021B84 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 2021-Apr-21 18:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin