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103295 (2000 AA46)
Classification: Main-belt Asteroid          SPK-ID: 2103295
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .200728462981975 4.6869e-08  
a 2.397754981057794 1.0561e-08 au
q 1.916457309102688 1.0842e-07 au
i 5.218844063322875 3.8337e-06 deg
node 276.2992108542899 4.5255e-05 deg
peri 222.520885187247 4.6179e-05 deg
M 204.4084565313727 9.7859e-06 deg
tp 2459786.623477881192
(2022-Jul-26.12347788)
3.9176e-05 TDB
period 1356.143446702006
3.71
8.9602e-06
2.453e-08
d
yr
n .2654586436821865 1.7539e-09 deg/d
Q 2.879052653012899 1.2681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      7701 days (21.08 yr)  
   first obs. used      1999-11-03  
   last obs. used      2020-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53989  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:00  

Additional Information
 Earth MOID = .933754 au 
 Jupiter MOID = 2.17647 au 
 T_jup = 3.495 
[ show covariance matrix ]

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 15.76   n/a E2021B55  
diameter diameter 3.058 km 0.741 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 33.4018 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.099   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

103295 (2000 AA46)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 AA46 = 2002 TW182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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