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70045 (1999 DA5)
Classification: Main-belt Asteroid          SPK-ID: 2070045
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2930652076791955 4.4591e-08  
a 3.122974516289994 1.8355e-08 au
q 2.207739341096632 1.4054e-07 au
i 21.21526393864825 4.6635e-06 deg
node 267.315583069161 1.214e-05 deg
peri 258.6495889396365 1.4716e-05 deg
M 338.0934170106936 6.6979e-06 deg
tp 2459323.165724375511
(2021-Apr-18.66572438)
3.7532e-05 TDB
period 2015.816925749688
5.52
1.7772e-05
4.866e-08
d
yr
n .1785876462298852 1.5745e-09 deg/d
Q 4.038209691483357 2.3735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1462  
   data-arc span      12531 days (34.31 yr)  
   first obs. used      1986-11-28  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40048  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:10:14  

Additional Information
 Earth MOID = 1.32555 au 
 Jupiter MOID = 1.75341 au 
 T_jup = 3.047 
[ 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 13.58   n/a MPCxxxxx  
diameter diameter 12.370 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 14.178 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.057   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

70045 (1999 DA5)          Discovered 1999-Feb-17 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
1964-Apr-27 08:42 00:02 Jupiter 1.93808113628557 1.93808038492556 1.9380818876457 5.12931258757135 5.04338814457796 2438512.862580027 1.63501185891137 284.341005309969 35.8379641897565 -88.5557032280015 1881576.29423359 T 35 CATAB v2.0g-lin.ifort 2021-May-04 07:10:22 2021-May-04 07:10
1973-Mar-25 20:28 00:01 Jupiter 1.77881208139816 1.77881138259444 1.77881278020349 5.79441760188406 5.71164854407556 2441767.352797754 1.02270631989056 160.845421940774 27.9962859657747 83.1802810129562 2993235.25565935 T 35 CATAB v2.0g-lin.ifort 2021-May-04 07:10:22 2021-May-04 07:10
2047-May-16 02:27 < 00:01 Jupiter 1.90845902311828 1.90845827121198 1.90845977502457 5.26810519768713 5.18317293323672 2468846.602150662 0.882433349468025 191.272879909808 35.900870831994 -89.8680884424029 2061172.73909778 T 35 CATAB v2.0g-lin.ifort 2021-May-04 07:10:22 2021-May-04 07:10
2056-Apr-04 23:07 00:01 Jupiter 1.80724999275846 1.80724912700102 1.80725085851959 5.75697714680422 5.67498239838332 2472093.463224241 1.03128201513162 176.419249688067 26.8540718127934 79.382325737805 2920969.71853621 T 35 CATAB v2.0g-lin.ifort 2021-May-04 07:10:22 2021-May-04 07:10
2130-Jun-02 00:31 00:03 Jupiter 1.87447700513163 1.87447621612576 1.87447779414263 5.3999977159397 5.31565918509721 2499178.521563148 3.00137165301577 616.444535674712 36.5817312029818 -88.6486440047059 2201621.84850863 T 35 CATAB v2.0g-lin.ifort 2021-May-04 07:10:22 2021-May-04 07:10
2139-Apr-15 22:32 00:03 Jupiter 1.82453337078112 1.82453183951179 1.82453490209152 5.72473636822675 5.64305991790567 2502418.439016182 2.98720080755812 474.571899017921 27.1119523544538 81.6709616121359 2894969.697479 T 35 CATAB v2.0g-lin.ifort 2021-May-04 07:10:22 2021-May-04 07:10

Alternate Designations
 1999 DA5 = 2001 PP16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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