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32827 (1992 DF1)
Classification: Mars-crossing Asteroid          SPK-ID: 2032827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3118421976781904 2.7744e-08  
a 2.280894138629749 6.5271e-09 au
q 1.569615097768145 6.4308e-08 au
i 21.18642056608851 6.1858e-06 deg
node 149.5906371869465 9.2276e-06 deg
peri 269.0370224684248 1.4821e-05 deg
M 27.51031149294382 9.8379e-06 deg
tp 2458504.350035617866
(2019-Jan-20.85003562)
3.4233e-05 TDB
period 1258.218656900574
3.44
5.4008e-06
1.479e-08
d
yr
n .2861187902640102 1.2282e-09 deg/d
Q 2.992173179491353 8.5625e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1791  
   data-arc span      12455 days (34.10 yr)  
   first obs. used      1985-02-20  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:33:46  

Additional Information
 Earth MOID = .737979 au 
 Jupiter MOID = 2.71232 au 
 T_jup = 3.454 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO263620  
diameter diameter 2.367 km 0.465 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.315   0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

32827 (1992 DF1)          Discovered 1992-Feb-28 by Spacewatch at Kitt Peak
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 DF1 = 1985 DJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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