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103441 (2000 AN187)
Classification: Main-belt Asteroid          SPK-ID: 2103441
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519453796648711 4.9544e-08  
a 2.623804731469694 1.3729e-08 au
q 2.225129725380046 1.3595e-07 au
i 14.24571679900517 4.0601e-06 deg
node 131.6694218318951 2.0123e-05 deg
peri 301.7576341687685 2.5809e-05 deg
M 333.7065090631443 1.4865e-05 deg
tp 2459313.881302775392
(2021-Apr-09.38130278)
6.4126e-05 TDB
period 1552.371615361548
4.25
1.2184e-05
3.336e-08
d
yr
n .2319032353062936 1.8202e-09 deg/d
Q 3.022479737559341 1.5815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      10570 days (28.94 yr)  
   first obs. used      1992-02-05  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54011  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:35  

Additional Information
 Earth MOID = 1.27498 au 
 Jupiter MOID = 2.26439 au 
 T_jup = 3.344 
[ 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 15.71   n/a E2021B55  

103441 (2000 AN187)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2171-Aug-15 04:53 00:12 Hebe 0.0179551685691128 0.0179274615198372 0.017982884555725 2.85391957203966 2.85391945072135 2514227.703251809 11.8050195021304 1517.7380802496 85.4085373441487 -24.639443526621 13192.479214335 T 19 CATAB v2.0f-lin.ifort 2021-Feb-24 08:34:36 2021-Feb-24 08:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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