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 AT6)
Classification: Apollo [NEO]          SPK-ID: 3837717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072712315239733 0.00014064  
a 1.019407344344441 6.2953e-05 au
q .9100542630920297 8.8223e-05 au
i 7.274015147125886 0.0096128 deg
node 287.9720798648759 0.0016775 deg
peri 271.1720415116822 0.0038251 deg
M 239.5728898001029 0.048744 deg
tp 2459326.259797202273
(2021-Apr-21.75979720)
0.062548 TDB
period 375.9413218308467
1.03
0.034824
9.534e-05
d
yr
n .9575962499860033 8.8703e-05 deg/d
Q 1.128760425596852 6.9706e-05 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      3 days  
   first obs. used      2019-01-08  
   last obs. used      2019-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .45189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:58:53  

Additional Information
 Earth MOID = .00971619 au 
 Jupiter MOID = 3.84162 au 
 T_jup = 5.977 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458492.5 (2019-Jan-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067247650836193 0.00014263  
q .9113167682536182 9.0176e-05 au
tp 2458574.697908456094
(2019-Apr-01.19790846)
0.0093627 TDB
node 288.2774016957667 0.00052187 deg
peri 271.1161536455676 0.0037367 deg
i 7.343486069990617 0.0094325 deg
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      3 days  
   first obs. used      2019-01-08  
   last obs. used      2019-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .45189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:58:53  

Additional Information
 Jupiter MOID = 3.84162 au 
 T_jup = 5.977 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.034377464563074E-8 -1.280150398174263E-8 -1.280783747657988E-6 7.414278356044248E-8 6.533642476344522E-8 1.339313373198579E-6
q -1.280150398174263E-8 8.131795697959629E-9 7.831556272468747E-7 -4.627730338774472E-8 -7.326714070429659E-8 -8.353454405258573E-7
tp -1.280783747657988E-6 7.831556272468747E-7 8.766092121885815E-5 -4.774190907189838E-6 5.7018993826489E-6 -8.641302349384946E-5
node 7.414278356044248E-8 -4.627730338774472E-8 -4.774190907189838E-6 2.723507569401162E-7 8.511386513736082E-8 4.921862046395808E-6
peri 6.533642476344522E-8 -7.326714070429659E-8 5.7018993826489E-6 8.511386513736082E-8 1.396296269222806E-5 1.291760934818063E-6
i 1.339313373198579E-6 -8.353454405258573E-7 -8.641302349384946E-5 4.921862046395808E-6 1.291760934818063E-6 8.897177941741409E-5

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 27.6   .40886 MPO467334 autocmod 2.6q

[ 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-06 22:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin