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58316 (1994 PR30)
Classification: Main-belt Asteroid          SPK-ID: 2058316
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1883490129570333 6.3488e-08  
a 2.342339048441157 1.0843e-08 au
q 1.901161800656549 1.5415e-07 au
i 6.01828015853816 5.743e-06 deg
node 176.3881052745011 3.8191e-05 deg
peri 200.0487635338401 4.0172e-05 deg
M 39.79424699074948 1.3677e-05 deg
tp 2458855.759237911012
(2020-Jan-07.25923791)
4.9276e-05 TDB
period 1309.402194848628
3.58
9.0919e-06
2.489e-08
d
yr
n .2749346239194424 1.909e-09 deg/d
Q 2.783516296225766 1.2885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      9295 days (25.45 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:27:21  

Additional Information
 Earth MOID = .90346 au 
 Jupiter MOID = 2.67934 au 
 T_jup = 3.532 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457177.5 (2015-Jun-04.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897701502453856 6.3729e-08  
q 1.897328666722863 1.5496e-07 au
tp 2457545.313482562713
(2016-Jun-05.81348256)
4.4946e-05 TDB
node 176.4709842976602 3.8135e-05 deg
peri 199.7538351119173 4.0068e-05 deg
i 6.023088401964247 5.7487e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      9295 days (25.45 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:27:21  

Additional Information
 Jupiter MOID = 2.67934 au 
 T_jup = 3.532 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.061428045058445E-15 -9.865095047366312E-15 -1.314751690734466E-12 4.158123483283051E-15 -2.041392023017665E-13 -5.264921603682949E-15
q -9.865095047366312E-15 2.401153309276698E-14 3.20542432984994E-12 -1.034386880103688E-14 4.939966134648468E-13 1.301843990297636E-14
tp -1.314751690734466E-12 3.20542432984994E-12 2.020183911875836E-9 -2.025647034669866E-12 5.501423577524705E-10 4.328487309867557E-12
node 4.158123483283051E-15 -1.034386880103688E-14 -2.025647034669866E-12 1.454285416172978E-9 -1.445725055993965E-9 -4.008190233185495E-11
peri -2.041392023017665E-13 4.939966134648468E-13 5.501423577524705E-10 -1.445725055993965E-9 1.605452716928939E-9 4.086937625916851E-11
i -5.264921603682949E-15 1.301843990297636E-14 4.328487309867557E-12 -4.008190233185495E-11 4.086937625916851E-11 3.304699533453924E-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 16.4   n/a MPO344730  

58316 (1994 PR30)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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