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35312 (1997 AX2)
Classification: Main-belt Asteroid          SPK-ID: 2035312
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2093391668051703 4.0559e-08  
a 2.793432301724057 1.0267e-08 au
q 2.208657511154493 1.1494e-07 au
i 9.368126717335963 4.5788e-06 deg
node 90.36945767540841 2.5066e-05 deg
peri 344.6480986284533 2.7481e-05 deg
M 32.44199002486992 9.7458e-06 deg
tp 2458846.822375506096
(2019-Dec-29.32237551)
4.6026e-05 TDB
period 1705.319087250635
4.67
9.4016e-06
2.574e-08
d
yr
n .2111041872992828 1.1638e-09 deg/d
Q 3.37820709229362 1.2416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      10321 days (28.26 yr)  
   first obs. used      1991-10-30  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:46:59  

Additional Information
 Earth MOID = 1.22548 au 
 Jupiter MOID = 1.90154 au 
 T_jup = 3.277 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457124.5 (2015-Apr-12.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2066390441341995 4.045e-08  
q 2.216858595545732 1.1429e-07 au
tp 2457141.791344069406
(2015-Apr-29.29134407)
4.6835e-05 TDB
node 90.50244322933939 2.5081e-05 deg
peri 344.7232859111886 2.7583e-05 deg
i 9.362172491612133 4.5745e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      10321 days (28.26 yr)  
   first obs. used      1991-10-30  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:46:59  

Additional Information
 Jupiter MOID = 1.90154 au 
 T_jup = 3.277 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.636212152855002E-15 -4.611295834706469E-15 -3.208593057221122E-13 -1.244961164721627E-14 -8.441222199192155E-14 -2.51083073607769E-15
q -4.611295834706469E-15 1.306125616583095E-14 8.604172320069852E-13 3.327628769106589E-14 2.278872904948487E-13 7.557169450648814E-15
tp -3.208593057221122E-13 8.604172320069852E-13 2.193562818260621E-9 1.291112532894219E-11 5.539825116915568E-10 -2.368379315681875E-12
node -1.244961164721627E-14 3.327628769106589E-14 1.291112532894219E-11 6.290449294996245E-10 -6.16981097172009E-10 -1.918469362698152E-11
peri -8.441222199192155E-14 2.278872904948487E-13 5.539825116915568E-10 -6.16981097172009E-10 7.608405714208077E-10 1.838361184100897E-11
i -2.51083073607769E-15 7.557169450648814E-15 -2.368379315681875E-12 -1.918469362698152E-11 1.838361184100897E-11 2.092560395026446E-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 14.8   n/a MPO502414  
diameter diameter 5.231 km 1.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.093   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

35312 (1997 AX2)          Discovered 1997-Jan-04 by Kobayashi, T. at Oizumi
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AX2 = 2000 QV105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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