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30696 (1110 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2030696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07319450987822222 3.3757e-08  
a 2.271307066178623 7.9819e-09 au
q 2.105059858686736 7.7729e-08 au
i 5.488867079423414 3.567e-06 deg
node 267.0205978224755 3.8268e-05 deg
peri 276.4351637251286 4.5902e-05 deg
M 58.87988454203849 2.4808e-05 deg
tp 2458996.007843975173
(2020-May-26.50784397)
8.6273e-05 TDB
period 1250.29416653114
3.42
6.5907e-06
1.804e-08
d
yr
n .2879322399774099 1.5178e-09 deg/d
Q 2.43755427367051 8.5661e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1678  
   data-arc span      15589 days (42.68 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50389  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:39:15  

Additional Information
 Earth MOID = 1.11441 au 
 Jupiter MOID = 2.54966 au 
 T_jup = 3.603 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.83   n/a E2021B10  
diameter diameter 3.160 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.337   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30696 (1110 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1110 T-3 = 1998 XM69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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