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100088 (1993 DC)
Classification: Mars-crossing Asteroid          SPK-ID: 2100088
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .428777258009458 3.5112e-08  
a 2.391098809755837 6.5621e-09 au
q 1.365850018479051 8.3523e-08 au
i 10.10594855360636 4.3291e-06 deg
node 69.88511405479673 2.5537e-05 deg
peri 4.803878555343354 2.6131e-05 deg
M 147.7100739916849 4.0673e-06 deg
tp 2458446.381912394224
(2018-Nov-23.88191239)
1.5038e-05 TDB
period 1350.500383266404
3.70
5.5595e-06
1.522e-08
d
yr
n .26656786214994 1.0974e-09 deg/d
Q 3.416347601032623 9.3758e-09 au
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      9545 days (26.13 yr)  
   first obs. used      1993-02-18  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47306  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:43:27  

Additional Information
 Earth MOID = .381109 au 
 Jupiter MOID = 1.89534 au 
 T_jup = 3.382 
[ 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 16.0   n/a MPO453455  
rotation period rot_per 2.7742 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2018) http://www.asu.cas.cz/~ppravec/neo.htm]
[Benishek, V. (2019) Minor Planet Bull. 46, 341-345.]

100088 (1993 DC)          Discovered 1993-Feb-18 by Spacewatch at Kitt Peak
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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