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30960 (1994 UV2)
Classification: Main-belt Asteroid          SPK-ID: 2030960
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897716188393848 3.3377e-08  
a 2.295435503571189 6.5283e-09 au
q 1.859826992117086 7.666e-08 au
i 2.794649482538902 4.3693e-06 deg
node 12.32284747502495 7.3221e-05 deg
peri 53.75571266887962 7.419e-05 deg
M 221.643891805436 1.218e-05 deg
tp 2459884.693401687647
(2022-Nov-01.19340169)
4.4116e-05 TDB
period 1270.270079875362
3.48
5.419e-06
1.484e-08
d
yr
n .2834042977973023 1.209e-09 deg/d
Q 2.731044015025291 7.7672e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1104  
   data-arc span      10299 days (28.20 yr)  
   first obs. used      1992-03-11  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52339  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:50:29  

Additional Information
 Earth MOID = .874779 au 
 Jupiter MOID = 2.57831 au 
 T_jup = 3.570 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456884.5 (2014-Aug-15.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1888631486267455 3.3235e-08  
q 1.862417585959768 7.6209e-08 au
tp 2457344.042545378909
(2015-Nov-17.54254538)
3.9693e-05 TDB
node 12.36529538842114 7.3154e-05 deg
peri 53.75484225571361 7.4143e-05 deg
i 2.796591193276929 4.3693e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1104  
   data-arc span      10299 days (28.20 yr)  
   first obs. used      1992-03-11  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52339  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:50:29  

Additional Information
 Jupiter MOID = 2.57831 au 
 T_jup = 3.570 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.104545441001167E-15 -2.526576183063673E-15 -1.985659112909718E-13 1.613198464925418E-14 -9.972696491985108E-14 -1.61270696546692E-15
q -2.526576183063673E-15 5.80787699431633E-15 5.255528370387618E-13 -3.682886123895402E-14 2.455336650647721E-13 3.751819231913506E-15
tp -1.985659112909718E-13 5.255528370387618E-13 1.575498078155246E-9 2.28350565326096E-12 4.851247420458092E-10 7.392060577439129E-13
node 1.613198464925418E-14 -3.682886123895402E-14 2.28350565326096E-12 5.351544050320771E-9 -5.344320930638612E-9 -3.236940609754525E-11
peri -9.972696491985108E-14 2.455336650647721E-13 4.851247420458092E-10 -5.344320930638612E-9 5.497207438865844E-9 3.258992468545344E-11
i -1.61270696546692E-15 3.751819231913506E-15 7.392060577439129E-13 -3.236940609754525E-11 3.258992468545344E-11 1.909073872392015E-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 15.61   n/a E2021B10  

30960 (1994 UV2)          Discovered 1994-Oct-26 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 UV2 = 1999 CE51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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