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226261 (2003 AN25)
Classification: Main-belt Asteroid          SPK-ID: 2226261
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .18467384169236 4.5102e-08  
a 2.390785155513531 1.1056e-08 au
q 1.94926967618378 1.1052e-07 au
i 5.608243651267982 4.2001e-06 deg
node 96.09253508513643 5.0836e-05 deg
peri 76.54642495949891 5.2411e-05 deg
M 199.4317886078665 1.4376e-05 deg
tp 2459602.735457582311
(2022-Jan-23.23545758)
5.677e-05 TDB
period 1350.234662576889
3.70
9.3661e-06
2.564e-08
d
yr
n .2666203216209462 1.8495e-09 deg/d
Q 2.832300634843281 1.3098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      6532 days (17.88 yr)  
   first obs. used      2002-12-05  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47423  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:33:46  

Additional Information
 Earth MOID = .963982 au 
 Jupiter MOID = 2.15089 au 
 T_jup = 3.502 
[ 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 16.2   n/a MPO437073  
diameter diameter 3.573 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226261 (2003 AN25)          Discovered 2003-Jan-04 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
2050-Aug-19 08:59 < 00:01 Psych 0.0459913776609262 0.0459861987575589 0.0459965585828437 5.03127861157906 5.0312785592915 2470037.874580921 0.885676694762325 555.337032135008 55.4066730652874 62.8466115963584 110570.700154575 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:33:47 2020-Nov-12 02:33

Alternate Designations
 2003 AN25 = 2007 BV6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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