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JPL Small-Body Database Browser
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35099 (1991 GY7)
Classification: Main-belt Asteroid          SPK-ID: 2035099
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459480664845574 3.2081e-08  
a 2.40787931797632 9.6825e-09 au
q 2.056453987189521 7.7006e-08 au
i 1.744190417849221 4.8307e-06 deg
node 318.8593700406968 0.00013152 deg
peri 301.0335388086986 0.0001328 deg
M 244.3138458196045 1.9162e-05 deg
tp 2459439.060370002781
(2021-Aug-12.56037000)
7.3541e-05 TDB
period 1364.741825152279
3.74
8.2318e-06
2.254e-08
d
yr
n .2637861560078081 1.5911e-09 deg/d
Q 2.759304648763119 1.1096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1088  
   data-arc span      10527 days (28.82 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:42:24  

Additional Information
 Earth MOID = 1.04177 au 
 Jupiter MOID = 2.30184 au 
 T_jup = 3.506 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456520.5 (2013-Aug-16.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462973499033376 3.2017e-08  
q 2.055074245517923 7.6876e-08 au
tp 2456710.664288719881
(2014-Feb-22.16428872)
6.9353e-05 TDB
node 318.9528681463651 0.00013138 deg
peri 301.1597409134623 0.00013265 deg
i 1.745557028410672 4.8332e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1088  
   data-arc span      10527 days (28.82 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:42:24  

Additional Information
 Jupiter MOID = 2.30184 au 
 T_jup = 3.506 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.02511512971789E-15 -2.447372534978209E-15 1.818038994571034E-13 3.404017620700744E-15 3.765823206017973E-14 1.189592342890185E-16
q -2.447372534978209E-15 5.909976370575702E-15 -3.631296410318089E-13 -7.146727267406551E-15 -7.630555240359582E-14 -1.454578251182484E-16
tp 1.818038994571034E-13 -3.631296410318089E-13 4.809906063524235E-9 -1.658880843766507E-11 1.289285012927434E-9 2.865372765964416E-13
node 3.404017620700744E-15 -7.146727267406551E-15 -1.658880843766507E-11 1.725939890018138E-8 -1.7254938751585E-8 1.573154956884371E-10
peri 3.765823206017973E-14 -7.630555240359582E-14 1.289285012927434E-9 -1.7254938751585E-8 1.759690197760236E-8 -1.57152952212171E-10
i 1.189592342890185E-16 -1.454578251182484E-16 2.865372765964416E-13 1.573154956884371E-10 -1.57152952212171E-10 2.336020282387664E-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 15.4   n/a MPO358952  
diameter diameter 4.563 km 0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35099 (1991 GY7)          Discovered 1991-Apr-08 by Elst, E. W. at La Silla
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 GY7 = 1999 NS37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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