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245476 (2005 NJ64)
Classification: Outer Main-belt Asteroid          SPK-ID: 2245476
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105596801710391 1.0001e-07  
a 3.203939041293009 4.6256e-08 au
q 2.865613325657411 3.0859e-07 au
i 13.60275777506473 9.3225e-06 deg
node 139.631620396163 3.3415e-05 deg
peri 219.7273180484135 4.5393e-05 deg
M 168.3759953295978 3.2569e-05 deg
tp 2458020.778883165800
(2017-Sep-24.27888317)
0.00018202 TDB
period 2094.714281390877
5.74
4.5362e-05
1.242e-07
d
yr
n .1718611474596728 3.7218e-09 deg/d
Q 3.542264756928607 5.114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5328 days (14.59 yr)  
   first obs. used      2005-07-01  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:43:25  

Additional Information
 Earth MOID = 1.8742 au 
 Jupiter MOID = 1.89926 au 
 T_jup = 3.141 
[ 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 15.6   n/a MPO433608  
diameter diameter 6.628 km 0.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.018   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245476 (2005 NJ64)          Discovered 2005-Jul-01 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1968-Apr-17 23:00 00:04 Jupiter 1.94688472056317 1.94688333701115 1.94688610412947 4.13393150266559 4.02731405821026 2439964.458078838 3.63956435112939 327.122673204265 34.5362626770408 -79.7127756714863 1795100.84627501 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:43:27 2020-Feb-25 09:43
1979-Jul-27 10:51 00:03 Jupiter 1.9153612427541 1.91536040468621 1.91536208082493 4.18286526605031 4.07577107553523 2444081.951995956 2.67355565513083 252.075324652767 32.6891182239848 -85.3303360895814 1868749.58789031 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:43:27 2020-Feb-25 09:43
1990-Oct-24 14:32 00:02 Jupiter 1.94051649519479 1.94051577063801 1.9405172197518 4.12633135100095 4.01915709435186 2448189.105671374 1.86658553876252 174.640312649555 32.0598505721318 87.5540397799465 2052415.55261752 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:43:27 2020-Feb-25 09:43
2158-Jan-15 01:52 00:09 Jupiter 1.95380353855895 1.95380229883602 1.95380477834331 4.14714341452856 4.04125582805297 2509267.577886465 8.74337511140162 732.335495361707 37.153430261787 -85.7581639553389 1831601.15902086 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:43:27 2020-Feb-25 09:43
2169-Apr-21 11:10 00:10 Jupiter 1.93514087113513 1.93514002581251 1.93514171649251 4.27479675339087 4.1711479889423 2513381.965072638 9.95910498470546 789.131524611254 33.4221654156075 88.6244611536266 2075959.51340616 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:43:27 2020-Feb-25 09:43
2180-Jul-16 04:06 00:12 Jupiter 1.97754632837514 1.97754410062177 1.97754855621169 4.30713391133608 4.2065143122531 2517485.670651321 11.6203650441602 687.904651118655 32.4426583126904 81.0266987680415 2421783.58790749 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:43:27 2020-Feb-25 09:43
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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