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67761 (2000 UM60)
Classification: Main-belt Asteroid          SPK-ID: 2067761
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09505892721245039 3.151e-08  
a 2.274927924562514 8.7372e-09 au
q 2.058675716567955 7.308e-08 au
i 6.534643001844638 3.3315e-06 deg
node 230.1929105610844 3.6055e-05 deg
peri 209.70713525915 4.3007e-05 deg
M 273.598389315505 2.4973e-05 deg
tp 2459501.294040283909
(2021-Oct-13.79404028)
8.7758e-05 TDB
period 1253.285137213759
3.43
7.2201e-06
1.977e-08
d
yr
n .2872450883765638 1.6548e-09 deg/d
Q 2.491180132557072 9.5677e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1107  
   data-arc span      8396 days (22.99 yr)  
   first obs. used      1997-12-29  
   last obs. used      2020-12-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54609  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:32:10  

Additional Information
 Earth MOID = 1.07618 au 
 Jupiter MOID = 2.71195 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 15.55   n/a MPCxxxxx  
diameter diameter 2.159 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67761 (2000 UM60)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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