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100376 (1995 UT73)
Classification: Main-belt Asteroid          SPK-ID: 2100376
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06114564776467327 4.0389e-08  
a 2.561321825609388 1.5191e-08 au
q 2.404708143448707 1.0371e-07 au
i 4.812924084748873 4.6757e-06 deg
node 194.4003586273078 5.4107e-05 deg
peri 303.8689150994805 6.7497e-05 deg
M 321.7592827550434 4.3141e-05 deg
tp 2459359.544326287266
(2021-May-25.04432629)
0.00017992 TDB
period 1497.251139319746
4.10
1.332e-05
3.647e-08
d
yr
n .2404406251870081 2.139e-09 deg/d
Q 2.717935507770069 1.612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      10163 days (27.82 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52818  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:25:05  

Additional Information
 Earth MOID = 1.42131 au 
 Jupiter MOID = 2.28811 au 
 T_jup = 3.427 
[ 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 15.8   n/a MPO449610  

100376 (1995 UT73)          Discovered 1995-Oct-20 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 UT73 = 1993 FD73 = 2001 ES20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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