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70022 (1999 AF7)
Classification: Outer Main-belt Asteroid          SPK-ID: 2070022
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0300468835787474 4.1593e-08  
a 3.223086069226349 2.3112e-08 au
q 3.126242377340022 1.4577e-07 au
i 12.79346549505432 3.1622e-06 deg
node 285.6713896707578 2.0198e-05 deg
peri 161.0498998806123 7.7747e-05 deg
M 319.0804762280727 7.3859e-05 deg
tp 2459440.733932973702
(2021-Aug-14.23393297)
0.00043331 TDB
period 2113.519608697516
5.79
2.2733e-05
6.224e-08
d
yr
n .1703319895961858 1.8321e-09 deg/d
Q 3.319929761112675 2.3806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1560  
   data-arc span      8105 days (22.19 yr)  
   first obs. used      1999-01-09  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44232  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:09:47  

Additional Information
 Earth MOID = 2.14494 au 
 Jupiter MOID = 1.83491 au 
 T_jup = 3.149 
[ 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 13.33   n/a E2021B10  
diameter diameter 12.164 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70022 (1999 AF7)          Discovered 1999-Jan-09 by Korlevic, K. at Visnjan
Reference: 20031109/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
1938-Jul-10 12:04 00:03 Jupiter 1.97793520864472 1.97793453335547 1.97793588393566 4.55594192404577 4.46095677767701 2429090.002983163 2.67040039909954 143.202523958631 24.9981026798822 79.4764177701458 4212602.78762561 T 31 CATAB v2.0g-lin.ifort 2021-May-04 07:09:55 2021-May-04 07:09
1949-Nov-01 13:57 00:02 Jupiter 1.92357643073978 1.923576009127 1.92357685235256 4.7961707943628 4.70346464078018 2433222.080917378 2.12543211673135 111.173248864459 20.560991953037 -89.2557783552666 4422664.58799168 T 31 CATAB v2.0g-lin.ifort 2021-May-04 07:09:55 2021-May-04 07:09
1961-Mar-09 19:39 00:02 Jupiter 1.91935467860919 1.91935422376748 1.91935513345244 4.89483479843948 4.80383138110846 2437368.318797550 1.68812704075807 145.790459003658 16.9727194833112 84.8011141359848 4774969.79922196 T 31 CATAB v2.0g-lin.ifort 2021-May-04 07:09:55 2021-May-04 07:09
1972-Jul-22 08:53 00:01 Jupiter 1.96475296230304 1.96475238441831 1.96475354018989 4.87626024825066 4.78703417425458 2441520.870056110 1.32388917195497 131.452053855802 16.2649250752346 79.8999103412322 4818576.76193566 T 31 CATAB v2.0g-lin.ifort 2021-May-04 07:09:55 2021-May-04 07:09
2175-Aug-27 10:07 00:05 Jupiter 1.95614270052454 1.95614150908306 1.95614389197192 4.40537138054293 4.30595912584843 2515700.921254878 4.70459182072219 203.976728100512 29.960840843731 73.6637106595566 4807631.97605791 T 31 CATAB v2.0g-lin.ifort 2021-May-04 07:09:55 2021-May-04 07:09
2186-Dec-23 07:19 00:05 Jupiter 1.90952282100114 1.90952221818189 1.90952342382363 4.68900299066331 4.59342931151315 2519836.804887837 4.6466463043456 183.598358022028 21.6647641108298 -82.7326229406428 4897457.51456696 T 31 CATAB v2.0g-lin.ifort 2021-May-04 07:09:55 2021-May-04 07:09
2198-May-04 06:04 00:05 Jupiter 1.9141242749508 1.91412376641426 1.91412478350246 4.83325268602597 4.74081301014863 2523986.752471862 4.76106471256937 350.886639891682 15.0182629578419 86.8662527017105 5337837.87037289 T 31 CATAB v2.0g-lin.ifort 2021-May-04 07:09:55 2021-May-04 07:09

Alternate Designations
 1999 AF7 = 2002 OT2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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