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JPL Small-Body Database Browser
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97226 (1999 XC54)
Classification: Main-belt Asteroid          SPK-ID: 2097226
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07701093240959628 6.4509e-08  
a 3.073289247694344 2.513e-08 au
q 2.836612377165016 2.0055e-07 au
i 23.11920936535588 6.4547e-06 deg
node 71.87478175014125 1.2419e-05 deg
peri 140.2904540561532 3.3501e-05 deg
M 72.33350920376655 3.1248e-05 deg
tp 2458205.096402849500
(2018-Mar-27.59640285)
0.00017027 TDB
period 1967.902519054995
5.39
2.4137e-05
6.608e-08
d
yr
n .1829358906318568 2.2438e-09 deg/d
Q 3.309966118223672 2.7066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      6815 days (18.66 yr)  
   first obs. used      1999-11-15  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:44:27  

Additional Information
 Earth MOID = 1.85128 au 
 Jupiter MOID = 1.77182 au 
 T_jup = 3.103 
[ 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 14.1   n/a MPO453420  

97226 (1999 XC54)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 XC54 = 2001 AR28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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