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27788 (1993 AS)
Classification: Main-belt Asteroid          SPK-ID: 2027788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07489721146883664 5.2501e-08  
a 3.169574766432652 2.2529e-08 au
q 2.932182454884857 1.7544e-07 au
i 21.42176593943815 3.91e-06 deg
node 303.5609876158211 1.4247e-05 deg
peri 186.2728568041281 3.84e-05 deg
M 296.9609809609853 3.5008e-05 deg
tp 2459361.416613387463
(2021-May-26.91661339)
0.00020074 TDB
period 2061.104103461274
5.64
2.1976e-05
6.017e-08
d
yr
n .1746636666219049 1.8623e-09 deg/d
Q 3.406967077980447 2.4217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1656  
   data-arc span      10151 days (27.79 yr)  
   first obs. used      1993-01-13  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43365  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:21:13  

Additional Information
 Earth MOID = 1.94808 au 
 Jupiter MOID = 1.68965 au 
 T_jup = 3.091 
[ 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 13.0   n/a MPO502365  
diameter diameter 13.494 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27788 (1993 AS)          Discovered 1993-Jan-13 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010902/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
1962-Mar-13 16:51 00:02 Jupiter 1.77549720927551 1.77549630317066 1.77549811538147 6.02251439988836 5.94277337587853 2437737.201832980 1.52365840212306 195.756862769231 42.3918013916426 -84.9395201966595 4540824.05183862 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 01:21:17 2020-Nov-13 01:21
1973-Mar-06 14:35 00:01 Jupiter 1.80949243381151 1.80949161734362 1.80949325029216 6.19026451770951 6.11417825922924 2441748.107353654 1.15903976989706 264.39500511089 14.7981241422656 81.8082970616266 4941862.16874635 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 01:21:17 2020-Nov-13 01:21
2080-Nov-22 06:32 00:02 Jupiter 1.80438392127398 1.80438268327554 1.80438515927396 5.94315775632957 5.86364004412938 2481090.772544971 1.79392571178158 173.52446016817 53.6948811104087 -78.9255478012133 4424925.39286943 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 01:21:17 2020-Nov-13 01:21
2091-Nov-14 21:09 00:02 Jupiter 1.78827129014899 1.78827036557184 1.78827221475329 6.20137557678331 6.12452041382091 2485100.381418823 2.00900091498857 373.403850170017 14.3981760066343 83.2676642800432 5160918.6533522 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 01:21:17 2020-Nov-13 01:21
2199-Aug-10 04:35 00:05 Jupiter 1.84198681094495 1.84198346787272 1.84199015404671 5.8317960521136 5.7524048544621 2524449.690735035 5.26829834733639 434.620740458571 65.7735545505159 -68.5997887781266 4370744.07933215 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 01:21:17 2020-Nov-13 01:21

Alternate Designations
 1993 AS = 1999 CV72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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