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266085 (2006 SX7)
Classification: Main-belt Asteroid          SPK-ID: 2266085
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563751350919321 5.3304e-08  
a 2.226986666119729 1.0221e-08 au
q 1.878741325357325 1.2161e-07 au
i 6.437830445896881 5.7397e-06 deg
node 157.6362716958299 4.143e-05 deg
peri 242.7095304732736 4.4723e-05 deg
M 20.40692762635049 1.616e-05 deg
tp 2458931.690250713470
(2020-Mar-23.19025071)
5.4305e-05 TDB
period 1213.877473214765
3.32
8.3568e-06
2.288e-08
d
yr
n .2965702947321331 2.0417e-09 deg/d
Q 2.575232006882133 1.1819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      6821 days (18.67 yr)  
   first obs. used      2001-02-22  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58154  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:44:42  

Additional Information
 Earth MOID = .896182 au 
 Jupiter MOID = 2.84225 au 
 T_jup = 3.621 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457285.5 (2015-Sep-20.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570912558506066 5.3488e-08  
q 1.876899570482238 1.2212e-07 au
tp 2457716.189727537078
(2016-Nov-23.68972754)
5.1073e-05 TDB
node 157.7285064708343 4.1417e-05 deg
peri 242.2594516984313 4.465e-05 deg
i 6.439356457217525 5.7438e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      6821 days (18.67 yr)  
   first obs. used      2001-02-22  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58154  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:44:42  

Additional Information
 Jupiter MOID = 2.84225 au 
 T_jup = 3.621 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.861011416396165E-15 -6.51730192388198E-15 -8.813018245789943E-13 2.222698630423763E-14 -2.179979570457082E-13 -9.437488485504311E-15
q -6.51730192388198E-15 1.491396181184923E-14 2.077576679354466E-12 -5.143683305093779E-14 5.103192461206724E-13 2.167667148967038E-14
tp -8.813018245789943E-13 2.077576679354466E-12 2.608438225355482E-9 -2.017166074829895E-11 8.636800784934545E-10 4.194258746889122E-12
node 2.222698630423763E-14 -5.143683305093779E-14 -2.017166074829895E-11 1.715331081582469E-9 -1.709746590962003E-9 9.297948606471423E-11
peri -2.179979570457082E-13 5.103192461206724E-13 8.636800784934545E-10 -1.709746590962003E-9 1.993616952434143E-9 -9.137685187525461E-11
i -9.437488485504311E-15 2.167667148967038E-14 4.194258746889122E-12 9.297948606471423E-11 -9.137685187525461E-11 3.299068717209375E-11

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 17.0   n/a MPO440309  

266085 (2006 SX7)          Discovered 2006-Sep-16 by LINEAR at Socorro
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1976-Apr-28 19:41 00:02 Hebe 0.028182930321755 0.0281720186968671 0.0281938422781229 3.2814264144008 3.28142634717922 2442897.320091388 1.89660252598765 564.661038729262 43.7091540560354 -15.7420099753289 27111.2225749929 T 10 CATAB v2.0f-lin.ifort 2020-Feb-25 12:44:53 2020-Feb-25 12:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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