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14772 (4195 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2014772
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01547120876933442 4.025e-08  
a 2.862787247543464 1.3289e-08 au
q 2.818496468374531 1.1454e-07 au
i 3.18543317934247 4.054e-06 deg
node 95.65478521976009 7.019e-05 deg
peri 142.2299764859575 0.00013297 deg
M 50.01227667148887 0.00011197 deg
tp 2458954.714554449688
(2020-Apr-15.21455445)
0.00055056 TDB
period 1769.220805109931
4.84
1.2319e-05
3.373e-08
d
yr
n .2034794068440944 1.4168e-09 deg/d
Q 2.907078026712397 1.3495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1707  
   data-arc span      18049 days (49.42 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51597  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:38:49  

Additional Information
 Earth MOID = 1.80434 au 
 Jupiter MOID = 2.06131 au 
 T_jup = 3.299 
[ 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 14.06   n/a MPCxxxxx  
diameter diameter 4.582 km 0.381 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.305   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14772 (4195 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2078-Nov-21 03:18 00:03 Hygie 0.0205238660871814 0.0205152438926138 0.0205324906161385 2.58756922338112 2.5875684958504 2480358.637275314 3.1387645455987 549.762108829324 30.2785908717315 38.8962415813152 63544.4432877769 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 00:38:55 2021-Apr-13 00:38

Alternate Designations
 4195 T-1 = 1991 LD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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