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295061 (2008 EP119)
Classification: Main-belt Asteroid          SPK-ID: 2295061
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07521336663659083 5.7274e-08  
a 2.477039308828068 2.5309e-08 au
q 2.290732843119935 1.4585e-07 au
i 5.725275686546941 6.5173e-06 deg
node 164.991493093934 6.4029e-05 deg
peri 274.1721531590604 8.083e-05 deg
M 140.4469679522316 5.5992e-05 deg
tp 2458444.969840196064
(2018-Nov-22.46984020)
0.00021664 TDB
period 1423.959950473527
3.90
2.1824e-05
5.975e-08
d
yr
n .2528160991327633 3.8747e-09 deg/d
Q 2.663345774536201 2.7212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      7885 days (21.59 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55819  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:39:56  

Additional Information
 Earth MOID = 1.31484 au 
 Jupiter MOID = 2.49341 au 
 T_jup = 3.470 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457147.5 (2015-May-05.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07466948052986296 5.7162e-08  
q 2.29290404214023 1.4524e-07 au
tp 2457023.888510399075
(2015-Jan-01.38851040)
0.00020722 TDB
node 165.0074009551558 6.4044e-05 deg
peri 275.0717557690149 8.1088e-05 deg
i 5.723224253249812 6.5157e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      7885 days (21.59 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55819  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:39:56  

Additional Information
 Jupiter MOID = 2.49341 au 
 T_jup = 3.470 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.267495488238908E-15 -8.195382789179459E-15 -2.116219566779005E-12 -1.704548554342232E-14 -5.172480981529406E-13 -2.73704089647504E-15
q -8.195382789179459E-15 2.109407567125889E-14 7.466822739722319E-12 5.1491617955124E-14 1.817823159006599E-12 7.568182076811776E-15
tp -2.116219566779005E-12 7.466822739722319E-12 4.294003380716062E-8 2.142128886248752E-10 1.03519867970522E-8 1.015866238711899E-11
node -1.704548554342232E-14 5.1491617955124E-14 2.142128886248752E-10 4.101618356470861E-9 -4.027914613730013E-9 6.686643898854602E-11
peri -5.172480981529406E-13 1.817823159006599E-12 1.03519867970522E-8 -4.027914613730013E-9 6.575247524921491E-9 -6.399288907781033E-11
i -2.73704089647504E-15 7.568182076811776E-15 1.015866238711899E-11 6.686643898854602E-11 -6.399288907781033E-11 4.245374845918856E-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 17.3   n/a MPO423130  

295061 (2008 EP119)          Discovered 2008-Mar-09 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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