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 ]  
(2015 YA)
Classification: Aten [NEO]          SPK-ID: 3736807
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2796981509533697 0.00022219  
a .9956422741529997 7.186e-06 au
q .7171629710613977 0.00021605 au
i 1.618884528738582 0.00083511 deg
node 254.9888207619839 0.0032908 deg
peri 83.57845239408742 0.016527 deg
M 246.2635662466528 0.079669 deg
tp 2459115.143787363373
(2020-Sep-22.64378736)
0.081546 TDB
period 362.8719671333963
0.99
0.0039285
1.076e-05
d
yr
n .9920854532906355 1.0741e-05 deg/d
Q 1.274121577244602 9.1959e-06 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      5 days  
   first obs. used      2015-12-16  
   last obs. used      2015-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .58327  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:46  

Additional Information
 Earth MOID = .003572 au 
 Jupiter MOID = 4.07714 au 
 T_jup = 6.066 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457374.5 (2015-Dec-18.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2800656952004674 0.00022211  
q .7183054539349504 0.00017357 au
tp 2457299.709894988047
(2015-Oct-04.20989499)
0.016934 TDB
node 255.3990308146548 0.000574 deg
peri 83.77143784402874 0.0024056 deg
i 1.635374277490582 0.0013019 deg
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      5 days  
   first obs. used      2015-12-16  
   last obs. used      2015-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .58327  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:46  

Additional Information
 Jupiter MOID = 4.07714 au 
 T_jup = 6.066 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.933403300316007E-8 -3.855052135161565E-8 3.761052753483887E-6 8.979642618428481E-9 -5.241017805839402E-7 2.886755693539514E-7
q -3.855052135161565E-8 3.012501595229773E-8 -2.938819215618257E-6 -6.731613562458432E-9 4.095257038225381E-7 -2.255399678729333E-7
tp 3.761052753483887E-6 -2.938819215618257E-6 .0002867501548862461 7.379275886468728E-7 -3.996895418505976E-5 2.201437126833367E-5
node 8.979642618428481E-9 -6.731613562458432E-9 7.379275886468728E-7 3.294717404609166E-7 -3.299642657605448E-7 9.55353129662471E-8
peri -5.241017805839402E-7 4.095257038225381E-7 -3.996895418505976E-5 -3.299642657605448E-7 5.787126073467362E-6 -3.097881166972282E-6
i 2.886755693539514E-7 -2.255399678729333E-7 2.201437126833367E-5 9.55353129662471E-8 -3.097881166972282E-6 1.694911753499756E-6

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 27.4   n/a E2016A03  

[ 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-21 04:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin