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192492 (1998 HA35)
Classification: Main-belt Asteroid          SPK-ID: 2192492
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002073993532877 4.1319e-08  
a 2.576270196942606 1.4406e-08 au
q 2.060481840781344 1.0252e-07 au
i 5.256787734549786 6.4899e-06 deg
node 100.2692226492156 4.9757e-05 deg
peri 69.93767599884916 5.4126e-05 deg
M 238.4940044366627 2.2591e-05 deg
tp 2459906.277600237169
(2022-Nov-22.77760024)
9.8004e-05 TDB
period 1510.377617454422
4.14
1.2669e-05
3.469e-08
d
yr
n .23835098973907 1.9992e-09 deg/d
Q 3.092058553103867 1.729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      8235 days (22.55 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-10-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59958  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:19  

Additional Information
 Earth MOID = 1.07466 au 
 Jupiter MOID = 1.89253 au 
 T_jup = 3.393 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457504.5 (2016-Apr-26.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1983065677833508 4.1413e-08  
q 2.067295460335031 1.0258e-07 au
tp 2456882.179845914220
(2014-Aug-12.67984591)
8.1836e-05 TDB
node 100.3012675305008 4.9746e-05 deg
peri 69.91086782862503 5.4197e-05 deg
i 5.25525473056435 6.4888e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      8235 days (22.55 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-10-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59958  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:19  

Additional Information
 Jupiter MOID = 1.89253 au 
 T_jup = 3.393 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.715016323987819E-15 -4.225443394342431E-15 7.12412620828363E-13 -2.671409826040816E-15 1.702923270440795E-13 -9.79062889064862E-16
q -4.225443394342431E-15 1.052207337653491E-14 -1.269043124446927E-12 3.643668875881102E-15 -2.867077202148682E-13 2.031887030181085E-15
tp 7.12412620828363E-13 -1.269043124446927E-12 6.697108783038001E-9 -3.897289940644175E-11 1.773689098803872E-9 -2.801945378634483E-12
node -2.671409826040816E-15 3.643668875881102E-15 -3.897289940644175E-11 2.474690872484046E-9 -2.474061438557211E-9 -5.956847025120407E-11
peri 1.702923270440795E-13 -2.867077202148682E-13 1.773689098803872E-9 -2.474061438557211E-9 2.9373013580122E-9 5.857759857749239E-11
i -9.79062889064862E-16 2.031887030181085E-15 -2.801945378634483E-12 -5.956847025120407E-11 5.857759857749239E-11 4.210417831144379E-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 16.23   n/a MPCxxxxx  
diameter diameter 3.479 km 0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192492 (1998 HA35)          Discovered 1998-Apr-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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Alternate Designations
 1998 HA35 = 2002 CC171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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