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100373 (1995 UV69)
Classification: Main-belt Asteroid          SPK-ID: 2100373
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09785463986634862 3.771e-08  
a 2.278470283679574 9.1251e-09 au
q 2.055511394623932 8.7558e-08 au
i 5.719918304078578 5.3617e-06 deg
node 233.7485881567215 4.8526e-05 deg
peri 47.24701443327719 5.8941e-05 deg
M 217.3416109415071 3.4765e-05 deg
tp 2459698.303900100682
(2022-Apr-28.80390010)
0.00012237 TDB
period 1256.2135687847
3.44
7.5466e-06
2.066e-08
d
yr
n .2865754748599598 1.7216e-09 deg/d
Q 2.501429172735217 1.0018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      10857 days (29.72 yr)  
   first obs. used      1991-06-15  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5095  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:53  

Additional Information
 Earth MOID = 1.04232 au 
 Jupiter MOID = 2.58889 au 
 T_jup = 3.594 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457226.5 (2015-Jul-23.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09820350872547792 3.7614e-08  
q 2.054466636545872 8.7348e-08 au
tp 2457187.044599015439
(2015-Jun-13.54459902)
0.00011753 TDB
node 233.769447414521 4.8537e-05 deg
peri 47.46243433015616 5.893e-05 deg
i 5.719129112783047 5.3629e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      10857 days (29.72 yr)  
   first obs. used      1991-06-15  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5095  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:53  

Additional Information
 Jupiter MOID = 2.58889 au 
 T_jup = 3.594 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.414833220219042E-15 -3.271361244545617E-15 1.500454968204472E-13 6.713195379731081E-15 -6.37237794756563E-15 -1.069803904702039E-15
q -3.271361244545617E-15 7.629656465378299E-15 -1.072044489284273E-13 -1.642779462154299E-14 8.282625931873512E-14 2.672224824707772E-15
tp 1.500454968204472E-13 -1.072044489284273E-13 1.381422264700238E-8 -1.291619118546185E-11 3.944195711474876E-9 1.924436713136817E-12
node 6.713195379731081E-15 -1.642779462154299E-14 -1.291619118546185E-11 2.355859411001462E-9 -2.348376373078742E-9 -9.401949754157E-11
peri -6.37237794756563E-15 8.282625931873512E-14 3.944195711474876E-9 -2.348376373078742E-9 3.472774287558132E-9 9.421844670850525E-11
i -1.069803904702039E-15 2.672224824707772E-15 1.924436713136817E-12 -9.401949754157E-11 9.421844670850525E-11 2.876095492534128E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO439689  

100373 (1995 UV69)          Discovered 1995-Oct-19 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1995 UV69 = 1997 EQ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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