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JPL Small-Body Database Browser
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47071 (1998 XO77)
Classification: Main-belt Asteroid          SPK-ID: 2047071
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644498987160146 4.2279e-08  
a 2.631440920503473 1.182e-08 au
q 2.198700727649501 1.1535e-07 au
i 13.50376975722267 3.3426e-06 deg
node 98.23971330693415 1.8185e-05 deg
peri 296.9657352150664 2.1132e-05 deg
M 301.3179058567605 9.4648e-06 deg
tp 2458854.651083663436
(2020-Jan-06.15108366)
4.1045e-05 TDB
period 1559.153459920922
4.27
1.0505e-05
2.876e-08
d
yr
n .2308945265838417 1.5557e-09 deg/d
Q 3.064181113357445 1.3764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1514  
   data-arc span      8194 days (22.43 yr)  
   first obs. used      1997-06-28  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50855  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:00:06  

Additional Information
 Earth MOID = 1.24317 au 
 Jupiter MOID = 2.40213 au 
 T_jup = 3.342 
[ 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 14.0   n/a MPO412498  
diameter diameter 3.985 km 0.693 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.255   0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47071 (1998 XO77)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XO77 = 1997 MX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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