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 ]  
344995 (2005 AP41)
Classification: Main-belt Asteroid          SPK-ID: 2344995
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2485872055609324 5.0145e-08  
a 2.619603974740243 1.9678e-08 au
q 1.968403942983255 1.2823e-07 au
i 6.048492552153015 5.431e-06 deg
node 118.4166783668603 8.1764e-05 deg
peri 5.877255824522896 8.3569e-05 deg
M 264.7679329400767 1.9448e-05 deg
tp 2459610.168524976303
(2022-Jan-30.66852498)
8.6436e-05 TDB
period 1548.645047247257
4.24
1.7449e-05
4.777e-08
d
yr
n .2324612735758307 2.6193e-09 deg/d
Q 3.270804006497231 2.4569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7150 days (19.58 yr)  
   first obs. used      2001-03-19  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:01:04  

Additional Information
 Earth MOID = .984028 au 
 Jupiter MOID = 1.8116 au 
 T_jup = 3.353 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457216.5 (2015-Jul-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2458678508812628 4.9814e-08  
q 1.977929242021371 1.2708e-07 au
tp 2456506.121195397982
(2013-Aug-01.62119540)
7.2522e-05 TDB
node 118.5126028810773 8.1997e-05 deg
peri 5.468684341030608 8.3875e-05 deg
i 6.03646371639673 5.4158e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7150 days (19.58 yr)  
   first obs. used      2001-03-19  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:01:04  

Additional Information
 Jupiter MOID = 1.8116 au 
 T_jup = 3.353 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.481450670876479E-15 -6.289704407448641E-15 1.290455115745278E-12 1.883953687250105E-15 2.906784649154556E-13 -2.967955498359175E-15
q -6.289704407448641E-15 1.615041953477508E-14 -3.096788052413759E-12 -2.850649225892677E-15 -6.748255326079899E-13 7.472591645899371E-15
tp 1.290455115745278E-12 -3.096788052413759E-12 5.259481345492367E-9 -1.019718741930418E-11 1.384022248914924E-9 -7.8796766154252E-12
node 1.883953687250105E-15 -2.850649225892677E-15 -1.019718741930418E-11 6.723438914569252E-9 -6.68799020030899E-9 8.808089702809765E-11
peri 2.906784649154556E-13 -6.748255326079899E-13 1.384022248914924E-9 -6.68799020030899E-9 7.035002293123509E-9 -8.965911832477236E-11
i -2.967955498359175E-15 7.472591645899371E-15 -7.8796766154252E-12 8.808089702809765E-11 -8.965911832477236E-11 2.933104191703396E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO437461  

344995 (2005 AP41)          Discovered 2005-Jan-15 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1913-Sep-14 23:12 00:03 Jupiter 1.92723483737407 1.92723312868992 1.92723654605591 1.62282997300974 1.3246034163543 2420025.466332017 3.26580988744479 160.123293678216 103.112457715145 79.5763295057761 994565.948776697 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 17:01:05 2020-Nov-11 17:01
1927-Feb-11 14:27 00:03 Jupiter 1.91663188716638 1.91663008154146 1.91663369280403 1.74934706638 1.47524558581495 2424923.102386081 2.88832811327179 332.784729712396 107.971969670163 -81.0574115518971 937299.893114073 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 17:01:05 2020-Nov-11 17:01
1973-Mar-07 08:00 00:01 Jupiter 1.89003180658331 1.89003114415464 1.89003246901145 1.5768492479086 1.26101090871197 2441748.833108985 1.37912202778087 175.555486917424 124.888972602517 76.0990952043378 1354549.52954145 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 17:01:05 2020-Nov-11 17:01
1986-Aug-06 02:39 < 00:01 Jupiter 1.95484619955095 1.95484511259723 1.954847286505 1.86167449256931 1.61221727562708 2446648.610097099 0.987819819050548 135.262383986083 73.5698891930792 82.7154508391052 934317.795111247 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 17:01:05 2020-Nov-11 17:01
2032-Aug-27 21:30 < 00:01 Jupiter 1.85820095063452 1.85820042676771 1.85820147450185 1.53754172997653 1.20514558801182 2463472.395664668 0.595752078669662 179.665214665031 148.770133321948 57.8835663098084 1240211.72837474 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 17:01:05 2020-Nov-11 17:01
2046-Jan-28 22:48 00:01 Jupiter 1.99748030871213 1.99747944008971 1.99748117733465 2.0094733426524 1.78602691337373 2468374.450256098 1.05371577303197 119.615422442681 38.5208341861225 77.6092241886919 1100524.1640836 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 17:01:05 2020-Nov-11 17:01
2092-Feb-16 13:45 00:02 Jupiter 1.83341814826505 1.83341720964634 1.83341908688263 1.50414716292847 1.15692561166624 2485194.072876430 2.4224259694027 219.309233570203 168.889642714724 45.303504814416 1068972.52771266 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 17:01:05 2020-Nov-11 17:01
2151-Aug-07 14:22 00:04 Jupiter 1.81466191911296 1.81466082158879 1.81466301664219 1.47280131018837 1.11158070589044 2506915.098526507 4.39540581025912 350.491826626939 217.383024213237 66.4925685982092 1032391.40255447 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 17:01:05 2020-Nov-11 17:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-03 11:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin