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70143 (1999 NO19)
Classification: Main-belt Asteroid          SPK-ID: 2070143
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2141906712732027 3.3707e-08  
a 2.376085929254854 1.0288e-08 au
q 1.867150489064946 8.1667e-08 au
i 1.871911605997175 4.354e-06 deg
node 197.5647543636479 0.00011815 deg
peri 108.7474377790492 0.00011872 deg
M 243.1147973945315 1.4443e-05 deg
tp 2459434.858849206969
(2021-Aug-08.35884921)
5.5538e-05 TDB
period 1337.801383142685
3.66
8.6882e-06
2.379e-08
d
yr
n .2690982417392252 1.7476e-09 deg/d
Q 2.885021369444763 1.2491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      9090 days (24.89 yr)  
   first obs. used      1995-05-29  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55048  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:35:00  

Additional Information
 Earth MOID = .853266 au 
 Jupiter MOID = 2.37211 au 
 T_jup = 3.509 
[ 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 15.8   n/a MPO468639  
diameter diameter 1.865 km 0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70143 (1999 NO19)          Discovered 1999-Jul-14 by LINEAR at Socorro
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
1954-May-31 08:43 < 00:01 Juno 0.0337261752660354 0.0337179135319973 0.0337344371052001 8.35827061205852 8.35827056890041 2434893.863424993 0.347221359216779 422.614795029908 49.5396981484074 -13.0237238568352 25722.4132306457 T 23 CATAB v2.0f-lin.ifort 2020-May-20 13:35:07 2020-May-20 13:35
2046-Jan-09 07:09 < 00:01 Juno 0.0351952663544516 0.0351902101768863 0.0352003227760106 8.26799347729115 8.26799343548294 2468354.797979007 0.257923585015358 292.81013623272 49.2194837348212 31.070918590999 57301.1513693096 T 23 CATAB v2.0f-lin.ifort 2020-May-20 13:35:07 2020-May-20 13:35
2137-Aug-17 17:38 < 00:01 Juno 0.0402652351519716 0.0402617686176888 0.0402687104044818 8.04014424495808 8.0401442073785 2501812.234393325 0.408102371865295 989.097319599468 48.9515077058991 -80.329087163748 121276.289366543 T 23 CATAB v2.0f-lin.ifort 2020-May-20 13:35:07 2020-May-20 13:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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