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172501 (2003 SV178)
Classification: Main-belt Asteroid          SPK-ID: 2172501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134081022070405 2.7935e-08  
a 2.417019679572443 1.0932e-08 au
q 1.901208096757819 6.664e-08 au
i 2.054110294219702 3.7995e-06 deg
node 221.381610371677 0.00013405 deg
peri 213.9130868512863 0.00013475 deg
M 208.0411640603686 1.5968e-05 deg
tp 2459975.851537530005
(2023-Jan-31.35153753)
6.3771e-05 TDB
period 1372.520079014417
3.76
9.3119e-06
2.549e-08
d
yr
n .2622912447725426 1.7795e-09 deg/d
Q 2.932831262387067 1.3265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      7085 days (19.40 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49883  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:53:06  

Additional Information
 Earth MOID = .916558 au 
 Jupiter MOID = 2.3426 au 
 T_jup = 3.484 
[ 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 16.76   n/a E2021B55  

172501 (2003 SV178)          Discovered 2003-Sep-19 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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