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96 Aegle (A868 DA)
Classification: Main-belt Asteroid          SPK-ID: 2000096
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 101 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1411779454602782 3.7266e-08  
a 3.048360536274346 1.1289e-08 au
q 2.617999258740942 1.1739e-07 au
i 15.98222402401744 4.6899e-06 deg
node 321.4899514134879 1.0808e-05 deg
peri 208.4618429547608 1.7973e-05 deg
M 178.4786350868287 1.6125e-05 deg
tp 2458036.711681606759
(2017-Oct-10.21168161)
8.5925e-05 TDB
period 1944.007440738052
5.32
1.0799e-05
2.957e-08
d
yr
n .1851844763841666 1.0287e-09 deg/d
Q 3.478721813807749 1.2883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2843  
   data-arc span      55771 days (152.69 yr)  
   first obs. used      1868-02-20  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38116  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:33:27  

Additional Information
 Earth MOID = 1.63683 au 
 Jupiter MOID = 1.58231 au 
 T_jup = 3.164 
[ 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 7.7   n/a MPO492749 IRAS observations used: 14
diameter diameter 177.774 km 1.543 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 13.868 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Stephens, R.D. (2005) Minor Planet Bull. 32, 2-3.]
[Pilcher, F. (2017) Minor Planet Bull. 44, 249-251.]
geometric albedo albedo 0.048   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.775   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=12.98, mean=13.26, max.=13.55) deg.
U-B UB 0.337   0.017 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=12.98, mean=13.26, max.=13.55) deg.
Tholen spectral type spec_T T   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices
SMASSII spectral type spec_B T   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

96 Aegle (A868 DA)          Discovered 1868-Feb-17 by Coggia, J. at Marseille
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1902-Jun-25 20:19 00:02 Jupiter 1.75628661028077 1.75628510929241 1.75628811131655 4.59433583542477 4.48813559005303 2415926.346694327 1.78373045619146 484.400115081165 17.0976179348106 81.4339139431331 3113736.78164274 T 101 CATAB v2.0f-lin.ifort 2020-Nov-13 04:33:34 2020-Nov-13 04:33
1950-Nov-21 01:27 < 00:01 Jupiter 1.58266757527728 1.58266718854221 1.58266796201243 4.29706654512507 4.17066033694189 2433606.560748355 0.923837746859582 142.44135737821 18.2467192951777 88.6847370840178 3052370.66357432 T 101 CATAB v2.0f-lin.ifort 2020-Nov-13 04:33:34 2020-Nov-13 04:33
1999-Jun-18 23:33 < 00:01 Jupiter 1.9041217647851 1.90412121139685 1.90412231817757 2.92349664270043 2.76715738310906 2451348.481298208 0.370807892585761 840.295238023398 25.4805634805259 89.417167670523 3260579.9279431 T 101 CATAB v2.0f-lin.ifort 2020-Nov-13 04:33:34 2020-Nov-13 04:33
2009-Jan-16 03:38 < 00:01 Jupiter 1.85292339589417 1.85292298571965 1.85292380606995 4.64778360302605 4.54836642350697 2454847.651072558 0.147308703702136 137.982159903159 14.7073118744876 84.5305884423375 4031387.07928882 T 101 CATAB v2.0f-lin.ifort 2020-Nov-13 04:33:34 2020-Nov-13 04:33
2057-Jun-19 17:31 < 00:01 Jupiter 1.59015434195682 1.5901539581442 1.59015472577008 4.36464821227412 4.24085136529064 2472534.229845813 0.756602787462719 127.187923878634 16.0226556495705 86.0337007289183 3257844.2251509 T 101 CATAB v2.0f-lin.ifort 2020-Nov-13 04:33:34 2020-Nov-13 04:33
2105-Dec-24 00:57 00:02 Jupiter 1.82261948648349 1.8226180729685 1.82262090001299 3.2297455645944 3.08249901618278 2490252.539452559 2.07013177886229 358.963109592204 48.6845012949334 78.2626872237601 2689870.95563299 T 101 CATAB v2.0f-lin.ifort 2020-Nov-13 04:33:34 2020-Nov-13 04:33
2115-Aug-08 15:13 00:02 Jupiter 1.96003978227062 1.96003805542291 1.96004150914372 4.72559689191927 4.63324668433484 2493767.134340982 1.82901756471664 376.891314199555 19.2379220635958 77.1780954686414 3456701.12370108 T 101 CATAB v2.0f-lin.ifort 2020-Nov-13 04:33:34 2020-Nov-13 04:33
2164-Jan-16 22:40 00:02 Jupiter 1.61491178769376 1.61491114143612 1.6149124339773 4.43313739716914 4.31320131608014 2511460.444638181 2.40297001111814 372.762632396411 13.4745994361141 85.8719796338123 3105382.87155488 T 101 CATAB v2.0f-lin.ifort 2020-Nov-13 04:33:34 2020-Nov-13 04:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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