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JPL Small-Body Database Browser
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442773 (2012 XO105)
Classification: Main-belt Asteroid          SPK-ID: 2442773
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517496666724581 1.1928e-07  
a 2.747084360510743 7.3025e-08 au
q 2.330215224482115 3.2716e-07 au
i 8.931296785057434 1.1846e-05 deg
node 318.0206097947514 5.6654e-05 deg
peri 145.6068212545744 6.6692e-05 deg
M 142.6235833920828 3.8906e-05 deg
tp 2457941.636779794519
(2017-Jul-07.13677979)
0.00016351 TDB
period 1663.054269376461
4.55
6.6313e-05
1.816e-07
d
yr
n .2164691836153831 8.6316e-09 deg/d
Q 3.16395349653937 8.4107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      3767 days (10.31 yr)  
   first obs. used      2007-11-04  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6278  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:09:47  

Additional Information
 Earth MOID = 1.3532 au 
 Jupiter MOID = 1.97516 au 
 T_jup = 3.313 
[ 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 16.9   n/a MPO437722  

442773 (2012 XO105)          Discovered 2007-Nov-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ 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
1997-Jul-19 15:49 00:02 Jupiter 1.98314201062682 1.9831407928023 1.98314322845416 3.51417072195818 3.3904532304984 2450649.159076056 1.88757065284768 346.354187476829 41.5175184500922 85.0460170994028 1103295.70631756 T 9 CATAB v2.0e-lin.ifort 2018-Mar-06 02:09:50 2018-Dec-18 03:19
2056-Jun-14 23:30 00:05 Jupiter 1.98780402876414 1.98780257525234 1.98780548228533 3.39605065219711 3.26817084853569 2472164.479078935 4.62149807803613 353.182189832052 40.3671979322337 80.7773793802083 1131836.67526497 T 9 CATAB v2.0e-lin.ifort 2018-Mar-06 02:09:50 2018-Dec-18 03:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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