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48771 (1997 MJ6)
Classification: Main-belt Asteroid          SPK-ID: 2048771
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1127827447318932 3.8256e-08  
a 2.606904917834591 1.2773e-08 au
q 2.312891025946135 1.0027e-07 au
i 7.352540660109677 4.0085e-06 deg
node 102.1230024061883 4.0548e-05 deg
peri 230.0403471431228 4.7301e-05 deg
M 91.57753568154754 2.3851e-05 deg
tp 2458609.413643127171
(2019-May-05.91364313)
0.00010219 TDB
period 1537.397653544712
4.21
1.1299e-05
3.093e-08
d
yr
n .2341619288737454 1.721e-09 deg/d
Q 2.900918809723047 1.4214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      8758 days (23.98 yr)  
   first obs. used      1996-01-15  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59475  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:35:06  

Additional Information
 Earth MOID = 1.30968 au 
 Jupiter MOID = 2.41329 au 
 T_jup = 3.391 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457358.5 (2015-Dec-02.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1145250618707623 3.8416e-08  
q 2.30755454614677 1.0088e-07 au
tp 2457071.473714372579
(2015-Feb-17.97371437)
0.00010231 TDB
node 102.2103808651045 4.0602e-05 deg
peri 229.7750054733427 4.7128e-05 deg
i 7.34917015974261 4.0052e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      8758 days (23.98 yr)  
   first obs. used      1996-01-15  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59475  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:35:06  

Additional Information
 Jupiter MOID = 2.41329 au 
 T_jup = 3.391 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.475790445245476E-15 -3.850854845180483E-15 1.438280335597973E-12 -6.610481423187445E-15 3.138969653032072E-13 -2.979732961571817E-15
q -3.850854845180483E-15 1.017619912120858E-14 -4.027207197024736E-12 1.833108624853812E-14 -8.798323858267027E-13 8.212226189950256E-15
tp 1.438280335597973E-12 -4.027207197024736E-12 1.046806053720912E-8 -3.978926005725192E-12 2.483884306385228E-9 -1.133373790590155E-11
node -6.610481423187445E-15 1.833108624853812E-14 -3.978926005725192E-12 1.64849663106534E-9 -1.635396213591221E-9 -4.053501112775405E-11
peri 3.138969653032072E-13 -8.798323858267027E-13 2.483884306385228E-9 -1.635396213591221E-9 2.221046120394086E-9 3.758475770889603E-11
i -2.979732961571817E-15 8.212226189950256E-15 -1.133373790590155E-11 -4.053501112775405E-11 3.758475770889603E-11 1.604191013047002E-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 15.7   n/a MPO439425  

48771 (1997 MJ6)          Discovered 1997-Jun-27 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 MJ6 = 1996 AF14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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