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43243 (2000 AB253)
Classification: Main-belt Asteroid          SPK-ID: 2043243
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1613891165565826 4.9685e-08  
a 3.12786684265346 1.9169e-08 au
q 2.623063176210991 1.467e-07 au
i 2.26196384730667 3.6706e-06 deg
node 126.4077399919391 0.00012599 deg
peri 210.5148338639249 0.00012675 deg
M 84.01375821311736 1.3383e-05 deg
tp 2458924.959800252611
(2020-Mar-16.45980025)
7.3998e-05 TDB
period 2020.555627072944
5.53
1.8575e-05
5.086e-08
d
yr
n .1781688141501504 1.6379e-09 deg/d
Q 3.63267050909593 2.2263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      9061 days (24.81 yr)  
   first obs. used      1996-03-27  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5209  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:03:52  

Additional Information
 Earth MOID = 1.61319 au 
 Jupiter MOID = 1.74951 au 
 T_jup = 3.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457456.5 (2016-Mar-09.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657691985441776 4.9582e-08  
q 2.606011618704572 1.4724e-07 au
tp 2456907.133155174644
(2014-Sep-06.63315517)
7.0105e-05 TDB
node 126.5610921087061 0.00012636 deg
peri 210.6685567799416 0.00012708 deg
i 2.260480667328496 3.6701e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      9061 days (24.81 yr)  
   first obs. used      1996-03-27  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5209  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:03:52  

Additional Information
 Jupiter MOID = 1.74951 au 
 T_jup = 3.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.458334324093759E-15 -7.271546486747919E-15 8.56916426040093E-13 2.152257178107567E-15 1.08020031038509E-13 -1.395776592075674E-15
q -7.271546486747919E-15 2.16805814541999E-14 -2.737678111156585E-12 -5.024027131297641E-15 -3.499164436140189E-13 4.218944554412481E-15
tp 8.56916426040093E-13 -2.737678111156585E-12 4.914665207028474E-9 -3.344727413137676E-12 9.773986153077708E-10 -1.529403910912633E-12
node 2.152257178107567E-15 -5.024027131297641E-15 -3.344727413137676E-12 1.59674393974021E-8 -1.595567690600412E-8 1.299662553513852E-10
peri 1.08020031038509E-13 -3.499164436140189E-13 9.773986153077708E-10 -1.595567690600412E-8 1.614810465970115E-8 -1.301519268423805E-10
i -1.395776592075674E-15 4.218944554412481E-15 -1.529403910912633E-12 1.299662553513852E-10 -1.301519268423805E-10 1.346966308491034E-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 14.69   n/a MPCxxxxx  
diameter diameter 5.420 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43243 (2000 AB253)          Discovered 2000-Jan-07 by Spacewatch at Kitt Peak
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 AB253 = 1997 MU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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