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67538 (2000 SC4)
Classification: Main-belt Asteroid          SPK-ID: 2067538
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2346776242662633 3.3726e-08  
a 2.271992091509335 7.7821e-09 au
q 1.738806385122186 7.9384e-08 au
i 5.950926967125015 3.2208e-06 deg
node 129.4996773380251 3.0147e-05 deg
peri 210.2954184097656 3.0756e-05 deg
M 40.81839739629195 6.0808e-06 deg
tp 2459254.671960836949
(2021-Feb-09.17196084)
2.091e-05 TDB
period 1250.859841531566
3.42
6.4267e-06
1.76e-08
d
yr
n .2878020286902905 1.4787e-09 deg/d
Q 2.805177797896484 9.6083e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      8826 days (24.16 yr)  
   first obs. used      1996-05-13  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:44:27  

Additional Information
 Earth MOID = .731964 au 
 Jupiter MOID = 2.59242 au 
 T_jup = 3.568 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457320.5 (2015-Oct-25.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2341967780351484 3.3665e-08  
q 1.741128427888327 7.9194e-08 au
tp 2456751.206342002417
(2014-Apr-03.70634200)
2.133e-05 TDB
node 129.5521416800148 3.0109e-05 deg
peri 210.1685654844613 3.0727e-05 deg
i 5.952582266376869 3.2222e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      8826 days (24.16 yr)  
   first obs. used      1996-05-13  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:44:27  

Additional Information
 Jupiter MOID = 2.59242 au 
 T_jup = 3.568 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.133359880188625E-15 -2.659909105873988E-15 1.289637429809778E-13 1.00590315103452E-14 3.343441555180862E-14 -1.008046457460925E-15
q -2.659909105873988E-15 6.271655646475236E-15 -3.329032171883376E-13 -2.308210691628924E-14 -8.289734820334781E-14 2.565352761800151E-15
tp 1.289637429809778E-13 -3.329032171883376E-13 4.549552634183866E-10 -7.09918569574516E-13 1.38525082251199E-10 4.2641575864027E-13
node 1.00590315103452E-14 -2.308210691628924E-14 -7.09918569574516E-13 9.065585337813736E-10 -9.013395238261635E-10 1.214375857485737E-11
peri 3.343441555180862E-14 -8.289734820334781E-14 1.38525082251199E-10 -9.013395238261635E-10 9.441554302083499E-10 -1.192460833436951E-11
i -1.008046457460925E-15 2.565352761800151E-15 4.2641575864027E-13 1.214375857485737E-11 -1.192460833436951E-11 1.038288792587603E-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 15.91   n/a E2021B10  

67538 (2000 SC4)          Discovered 2000-Sep-21 by NEAT at Haleakala
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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