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152061 (2004 PM77)
Classification: Main-belt Asteroid          SPK-ID: 2152061
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0893348334166852 5.8918e-08  
a 3.094346854025505 3.5267e-08 au
q 2.817913893287693 1.9906e-07 au
i 10.53988247907015 5.9396e-06 deg
node 297.7765949385013 2.6634e-05 deg
peri 51.15302604163423 4.0029e-05 deg
M 339.3654502720613 3.0659e-05 deg
tp 2459314.457893468396
(2021-Apr-09.95789347)
0.00017015 TDB
period 1988.162678106611
5.44
3.3989e-05
9.306e-08
d
yr
n .1810717020112455 3.0956e-09 deg/d
Q 3.370779814763318 3.8417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      8952 days (24.51 yr)  
   first obs. used      1996-01-19  
   last obs. used      2020-07-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:32  

Additional Information
 Earth MOID = 1.82225 au 
 Jupiter MOID = 2.00678 au 
 T_jup = 3.192 
[ 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 15.07   n/a E2021B55  
diameter diameter 3.396 km 0.876 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152061 (2004 PM77)          Discovered 2004-Aug-09 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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