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101274 (1998 SC114)
Classification: Main-belt Asteroid          SPK-ID: 2101274
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .249166506370642 3.2069e-08  
a 2.361587465097165 7.9488e-09 au
q 1.773158966930204 7.4919e-08 au
i 3.522926710141847 4.5608e-06 deg
node 68.27422998226002 5.6643e-05 deg
peri 299.9092922665459 5.7303e-05 deg
M 44.81700082756993 8.5487e-06 deg
tp 2459035.476889587669
(2020-Jul-04.97688959)
3.1147e-05 TDB
period 1325.575532753926
3.63
6.6925e-06
1.832e-08
d
yr
n .2715801484748955 1.3712e-09 deg/d
Q 2.950015963264127 9.9293e-09 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      9169 days (25.10 yr)  
   first obs. used      1995-12-26  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51562  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:02  

Additional Information
 Earth MOID = .774157 au 
 Jupiter MOID = 2.51593 au 
 T_jup = 3.506 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO436473  
diameter diameter 1.501 km 0.216 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.216   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101274 (1998 SC114)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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