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100375 (1995 UY72)
Classification: Main-belt Asteroid          SPK-ID: 2100375
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220390909925244 5.7878e-08  
a 2.245732366486686 1.0807e-08 au
q 1.97166522986816 1.2591e-07 au
i 2.156146625303288 5.1971e-06 deg
node 140.8253200483916 0.00016298 deg
peri 299.4303650132611 0.00016581 deg
M 120.8015216654298 2.7848e-05 deg
tp 2458788.017689465791
(2019-Oct-31.51768947)
9.5085e-05 TDB
period 1229.236434650061
3.37
8.8733e-06
2.429e-08
d
yr
n .2928647328147939 2.114e-09 deg/d
Q 2.519799503105212 1.2126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      8862 days (24.26 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:05:11  

Additional Information
 Earth MOID = .988051 au 
 Jupiter MOID = 2.67542 au 
 T_jup = 3.620 
[ 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 17.4   n/a MPO453458  
diameter diameter 1.803 km 0.418 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100375 (1995 UY72)          Discovered 1995-Oct-20 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 UY72 = 2002 XY53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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