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186425 (2002 RX34)
Classification: Main-belt Asteroid          SPK-ID: 2186425
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1823905956746859 4.4409e-08  
a 2.262631705597753 1.0755e-08 au
q 1.849948961021348 9.952e-08 au
i 2.348094280421843 5.2872e-06 deg
node 213.5432192013602 0.00011422 deg
peri 99.03887580310855 0.00011525 deg
M 155.8714835881874 1.3546e-05 deg
tp 2458662.250793977934
(2019-Jun-27.75079398)
4.7062e-05 TDB
period 1243.137677959642
3.40
8.8635e-06
2.427e-08
d
yr
n .2895898068111546 2.0648e-09 deg/d
Q 2.675314450174158 1.2717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7748 days (21.21 yr)  
   first obs. used      1999-11-28  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60382  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:12  

Additional Information
 Earth MOID = .835676 au 
 Jupiter MOID = 2.59446 au 
 T_jup = 3.595 
[ 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 17.68   n/a MPCxxxxx  
diameter diameter 1.790 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186425 (2002 RX34)          Discovered 2002-Sep-04 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2002 RX34 = 1999 XP138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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