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277526 (2005 XU47)
Classification: Main-belt Asteroid          SPK-ID: 2277526
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04550725377640878 5.0846e-08  
a 2.758871909064935 2.7487e-08 au
q 2.633323224962512 1.3897e-07 au
i 2.730506244816313 6.6078e-06 deg
node 331.5829800078154 0.0001088 deg
peri 135.9145240620352 0.00014959 deg
M 36.49068447711556 9.7214e-05 deg
tp 2458830.841648953868
(2019-Dec-13.34164895)
0.00045232 TDB
period 1673.769819662083
4.58
2.5014e-05
6.848e-08
d
yr
n .2150833380856875 3.2143e-09 deg/d
Q 2.884420593167358 2.8738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6530 days (17.88 yr)  
   first obs. used      2002-03-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6665  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:12:39  

Additional Information
 Earth MOID = 1.65092 au 
 Jupiter MOID = 2.1612 au 
 T_jup = 3.339 
[ 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 MPO413220  

277526 (2005 XU47)          Discovered 2005-Dec-02 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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
2020-Jan-13 06:17 < 00:01 David 0.0484617069089599 0.0484537169739518 0.048469696875058 6.39043029513499 6.3904302463536 2458861.761864666 0.853931775907199 403.333300704719 107.217814556275 9.40750638472487 20887.2619768972 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 14:12:41 2020-Feb-25 14:12
2093-Dec-25 18:41 00:04 Juno 0.023586288481746 0.0235304426396916 0.0236421344440122 6.45079881812889 6.45079873816887 2485872.278285407 4.46767964042412 2785.1016043058 121.781936607503 -1.75207529657561 1544.28149414311 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 14:12:41 2020-Feb-25 14:12

Alternate Designations
 2005 XU47 = 2004 RA117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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