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181695 (3007 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2181695
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1354124709047562 9.9693e-08  
a 2.55970299064115 1.4769e-08 au
q 2.213087283896138 2.6122e-07 au
i 1.791948421363839 5.3861e-06 deg
node 69.13612346610709 0.00017413 deg
peri 349.3065533518424 0.00017789 deg
M 166.2237437479111 3.4314e-05 deg
tp 2458509.825615560541
(2019-Jan-26.32561556)
0.00013947 TDB
period 1495.831899775328
4.10
1.2946e-05
3.544e-08
d
yr
n .2406687543259852 2.0829e-09 deg/d
Q 2.906318697386162 1.6769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      15558 days (42.60 yr)  
   first obs. used      1977-10-16  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56328  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:39  

Additional Information
 Earth MOID = 1.22466 au 
 Jupiter MOID = 2.40747 au 
 T_jup = 3.422 
[ 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 16.23   n/a E2021B55  

181695 (3007 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 3007 T-3 = 2002 YK22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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