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27843 (1994 RM3)
Classification: Main-belt Asteroid          SPK-ID: 2027843
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1146928938242012 3.0983e-08  
a 2.319063225869916 7.2626e-09 au
q 2.053083153533608 7.415e-08 au
i 4.594182575400003 3.696e-06 deg
node 161.0831934808135 4.8071e-05 deg
peri 322.5220160287282 5.2037e-05 deg
M 348.830059124129 1.8864e-05 deg
tp 2459040.523557122047
(2020-Jul-10.02355712)
6.7618e-05 TDB
period 1289.93346733481
3.53
6.0595e-06
1.659e-08
d
yr
n .279084161405481 1.311e-09 deg/d
Q 2.585043298206223 8.0955e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1481  
   data-arc span      9278 days (25.40 yr)  
   first obs. used      1994-09-05  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:11:20  

Additional Information
 Earth MOID = 1.07064 au 
 Jupiter MOID = 2.46613 au 
 T_jup = 3.566 
[ 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 15.2   n/a MPO347730  
diameter diameter 2.205 km 0.451 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.302   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27843 (1994 RM3)          Discovered 1994-Sep-05 by Spacewatch at Kitt Peak
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 RM3 = 1998 XN78 = 2000 JT56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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