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95128 (2002 AR152)
Classification: Main-belt Asteroid          SPK-ID: 2095128
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02674467554376528 4.3581e-08  
a 2.720079048573403 1.8498e-08 au
q 2.647331416965913 1.1919e-07 au
i 6.463179700596647 5.7224e-06 deg
node 326.647740081209 3.9228e-05 deg
peri 250.6198191556717 0.00011 deg
M 316.6097865596369 0.00010287 deg
tp 2459197.996771484666
(2020-Dec-14.49677148)		 0.00046838 TDB
period 1638.591564713096
4.49		 1.6715e-05
4.576e-08		 d
yr
n .2197008746734475 2.2412e-09 deg/d
Q 2.792826680180892 1.8993e-08 au
   Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      8057 days (22.06 yr)  
   first obs. used      1998-04-01  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:12:10  

Additional Information
 Earth MOID = 1.64901 au 
 Jupiter MOID = 2.20221 au 
 T_jup = 3.349 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457443.5 (2016-Feb-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02776243848548306 4.3727e-08  
q 2.645592181516895 1.1989e-07 au
tp 2457551.766507790664
(2016-Jun-12.26650779)		 0.00044849 TDB
node 326.6847303244281 3.9214e-05 deg
peri 248.9707408356263 0.00010613 deg
i 6.463991561416365 5.7228e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      8057 days (22.06 yr)  
   first obs. used      1998-04-01  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:12:10  

Additional Information
 Jupiter MOID = 2.20221 au 
 T_jup = 3.349 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.912069649104556E-15 -5.183208742532107E-15 -3.542206054589291E-12 5.453672928237549E-15 -7.356707564449781E-13 1.404333513766279E-16
q -5.183208742532107E-15 1.437321995041831E-14 1.021503170133914E-11 -1.574852067109998E-14 2.124079754096157E-12 -9.160657081406969E-17
tp -3.542206054589291E-12 1.021503170133914E-11 2.011447296349165E-7 3.566626858226988E-11 4.424578128178073E-8 1.996649797596545E-11
node 5.453672928237549E-15 -1.574852067109998E-14 3.566626858226988E-11 1.53772997049094E-9 -1.519640788191901E-9 1.248321605520592E-11
peri -7.356707564449781E-13 2.124079754096157E-12 4.424578128178073E-8 -1.519640788191901E-9 1.126412415753799E-8 -7.990299229705075E-12
i 1.404333513766279E-16 -9.160657081406969E-17 1.996649797596545E-11 1.248321605520592E-11 -7.990299229705075E-12 3.275067435224276E-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 15.4   n/a MPO432485  
diameter diameter 4.975 km 0.317 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

95128 (2002 AR152)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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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
2002-May-12 13:31 < 00:01 Juno 0.0251521892484178 0.0251504220657092 0.0251539564585118 7.80978164786083 7.80978158592652 2452407.063368537 0.432532095577298 106.370915271127 63.4220583472016 -44.2691540658849 48531.0271224132 T 18 CATAB v2.0f-lin.ifort 2020-May-20 17:12:27 2020-May-20 17:12
2050-Aug-31 15:16 < 00:01 Inter 0.0419709769804119 0.0419697102873868 0.0419722436750437 5.03148176194357 5.03148169262114 2470050.135882385 0.990427933433775 637.682557970435 63.1177645051714 -89.8855496702395 99420.0259965639 T 18 CATAB v2.0f-lin.ifort 2020-May-20 17:12:27 2020-May-20 17:12
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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