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JPL Small-Body Database Browser
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523651 (2011 GA62)
Classification: Amor [NEO]          SPK-ID: 2523651
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 89 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4982808741465599 6.1178e-08  
a 2.287601683584735 1.8201e-08 au
q 1.147733516988992 1.3221e-07 au
i 9.975730088641889 5.1077e-06 deg
node 264.2855034376413 1.9235e-05 deg
peri 12.48211624551901 2.4964e-05 deg
M 201.2915504701966 3.8344e-06 deg
tp 2459557.642881839178
(2021-Dec-09.14288184)
1.6421e-05 TDB
period 1263.772899655473
3.46
1.5083e-05
4.13e-08
d
yr
n .2848613070419079 3.3997e-09 deg/d
Q 3.42746985018048 2.7271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      2741 days (7.50 yr)  
   first obs. used      2011-04-11  
   last obs. used      2018-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .36027  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Nov-14 06:26:37  

Additional Information
 Earth MOID = .135171 au 
 Jupiter MOID = 1.73213 au 
 T_jup = 3.407 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457540.5 (2016-Jun-01.0) TDB
Reference: JPL 89 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4982637969432876 6.125e-08  
q 1.147712201882567 1.3189e-07 au
tp 2457030.268987904303
(2015-Jan-07.76898790)
2.4624e-05 TDB
node 264.3014016186294 1.924e-05 deg
peri 12.44443990177923 2.4997e-05 deg
i 9.974626188377469 5.1064e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      2741 days (7.50 yr)  
   first obs. used      2011-04-11  
   last obs. used      2018-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .36027  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Nov-14 06:26:37  

Additional Information
 Jupiter MOID = 1.73213 au 
 T_jup = 3.407 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.751580504604262E-15 -8.073225069716995E-15 -1.000015475796893E-12 3.855616427849747E-13 -8.759285236649971E-13 -1.206279018020245E-13
q -8.073225069716995E-15 1.739553108611018E-14 2.087578397628767E-12 -8.371423107217101E-13 1.866551548997044E-12 2.595300915181327E-13
tp -1.000015475796893E-12 2.087578397628767E-12 6.063244576277696E-10 -6.090132887361478E-11 3.955847632179559E-10 2.330334558528226E-11
node 3.855616427849747E-13 -8.371423107217101E-13 -6.090132887361478E-11 3.701857768276897E-10 -3.934628266589617E-10 3.080764873532385E-11
peri -8.759285236649971E-13 1.866551548997044E-12 3.955847632179559E-10 -3.934628266589617E-10 6.24854859088399E-10 -2.164758132320093E-11
i -1.206279018020245E-13 2.595300915181327E-13 2.330334558528226E-11 3.080764873532385E-11 -2.164758132320093E-11 2.607482647208127E-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 18.9   n/a MPO354464  
rotation period rot_per 2.6511 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 27-40.]

523651 (2011 GA62)          Discovered 2011-Apr-11 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01

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