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JPL Small-Body Database Browser
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452319 (2000 AC44)
Classification: Main-belt Asteroid          SPK-ID: 2452319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2295857015519878 6.5666e-08  
a 2.563509820467701 2.2876e-08 au
q 1.974964619900214 1.667e-07 au
i 6.198058444436092 6.4009e-06 deg
node 105.4063374789601 6.5327e-05 deg
peri 84.32186178706581 6.7404e-05 deg
M 199.5639120951767 1.8078e-05 deg
tp 2459268.613839433243
(2021-Feb-23.11383943)
7.8897e-05 TDB
period 1499.170076614269
4.10
2.0067e-05
5.494e-08
d
yr
n .2401328612514902 3.2143e-09 deg/d
Q 3.152055021035188 2.8128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      10132 days (27.74 yr)  
   first obs. used      1992-03-01  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:09:43  

Additional Information
 Earth MOID = .987618 au 
 Jupiter MOID = 1.83517 au 
 T_jup = 3.388 
[ 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 16.7   n/a MPO419207  

452319 (2000 AC44)          Discovered 2000-Jan-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ 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
1903-Jul-17 11:54 00:04 Jupiter 1.92292392044553 1.92292198646912 1.92292585442444 1.57405755688822 1.26359949529021 2416312.995730609 4.16668726259532 429.237212706811 86.1738064672025 45.4084099842187 1079753.52014233 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 23:09:45 2019-Dec-14 23:10
1916-Mar-30 01:11 00:04 Jupiter 1.83241080625125 1.83241003234831 1.83241158020086 1.04900718411026 0.419435703675472 2420952.549494314 3.61645561813421 4089.82222847773 1414.11337762883 -4.8471511310474 837160.691299122 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 23:09:45 2019-Dec-14 23:10
1928-Dec-13 13:24 00:03 Jupiter 1.98210221731796 1.98210001530066 1.98210441932579 1.72994172767144 1.46219954471292 2425594.057995560 3.21325966528785 208.403113032496 203.226589165725 45.877772201473 389843.649845421 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 23:09:45 2019-Dec-14 23:10
2010-Sep-25 07:29 < 00:01 Jupiter 1.849087223198 1.84908676737418 1.84908767902382 1.1747421845416 0.68107793986445 2455464.811916846 0.330788507314308 789.29328250871 331.495170588956 12.3014161055175 1195861.64502865 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 23:09:45 2019-Dec-14 23:10
2023-Jun-09 07:45 < 00:01 Jupiter 1.87341582282946 1.87341511952457 1.87341652613275 1.22082677392146 0.765613041028813 2460104.822946558 0.326053722303723 753.113926267604 467.367401227434 10.2647921426487 824919.627452333 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 23:09:45 2019-Dec-14 23:10
2105-Mar-22 11:48 00:03 Jupiter 1.95165755810593 1.95165578762406 1.95165932858757 1.63341274687935 1.34165345317202 2489975.991488047 3.15419639034857 326.321323769533 68.2663468986856 47.620198416513 1095426.54375402 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 23:09:45 2019-Dec-14 23:10
2117-Dec-05 02:58 00:04 Jupiter 1.82984987288225 1.82984930191922 1.82985044384278 1.02985767472649 0.367182807918938 2494616.623670300 3.59852973773747 5573.74607867187 1681.06404769865 6.73415308603614 936078.629995415 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 23:09:45 2019-Dec-14 23:10
2130-Aug-21 10:15 00:04 Jupiter 1.95918220332983 1.95918003924782 1.95918436740171 1.66901308684403 1.3859780723377 2499258.927255718 4.18288608993822 253.333067011484 235.264170391163 -1.50227935169822 387547.427016686 T 15 CATAB v2.0f-lin.ifort 2019-Dec-14 23:09:45 2019-Dec-14 23:10

Alternate Designations
 2000 AC44 = 2014 QV393 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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