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312691 (2010 NW86)
Classification: Main-belt Asteroid          SPK-ID: 2312691
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2080852602612525 7.5924e-08  
a 3.134938264610603 6.5474e-08 au
q 2.482603819916146 2.5934e-07 au
i 14.36366727629177 1.1898e-05 deg
node 301.4950037893342 3.4029e-05 deg
peri 104.2031834869655 5.1921e-05 deg
M 248.250740296824 4.8851e-05 deg
tp 2459629.838165887666
(2022-Feb-19.33816589)
0.00029182 TDB
period 2027.411549046001
5.55
6.3515e-05
1.739e-07
d
yr
n .1775663161085365 5.5628e-09 deg/d
Q 3.78727270930506 7.9098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7561 days (20.70 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:46:24  

Additional Information
 Earth MOID = 1.53984 au 
 Jupiter MOID = 1.81526 au 
 T_jup = 3.131 
[ 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 15.2   n/a MPO476405  
diameter diameter 2.910 km 0.663 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.209   0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312691 (2010 NW86)          Discovered 2010-Jul-01 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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
1937-Nov-26 18:22 00:06 Jupiter 1.9832217733883 1.98321737002253 1.98322617675576 5.11554054933296 5.03135833675124 2428864.265129957 6.31537613676479 343.828626329558 189.818246976021 71.7426660949369 580121.032127852 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 18:46:25 2020-Nov-11 18:46
1948-Apr-18 09:59 00:06 Jupiter 1.85051765250966 1.85051628886125 1.85051901618522 3.60729082317736 3.47808901815647 2432659.916070744 5.80773218054079 771.351200757875 49.1432351047439 85.338263273488 918489.541879913 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 18:46:25 2020-Nov-11 18:46
2020-Sep-21 21:35 < 00:01 Jupiter 1.91142582249422 1.91142431693477 1.91142732806203 4.87646251681751 4.78472713042702 2459114.399167602 0.575886417307781 350.747381502863 55.0518284913424 82.4188311915214 1272078.58324469 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 18:46:25 2020-Nov-11 18:46
2031-Feb-08 17:57 00:02 Jupiter 1.86253223981212 1.86253066731217 1.86253381231599 3.37179577805396 3.23411009917616 2462906.247727930 1.62474808535052 231.685153361381 53.047912974288 76.5242193393975 904481.202884383 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 18:46:25 2020-Nov-11 18:46
2103-Jul-20 03:23 00:07 Jupiter 1.8578082912669 1.85780633431408 1.85781024825202 4.67466128397453 4.57609077183001 2489364.641018519 7.13997205669799 677.562160122294 75.2991997006318 -85.7812096335356 1283732.16466601 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 18:46:25 2020-Nov-11 18:46
2113-Nov-29 07:40 00:09 Jupiter 1.89526485036301 1.89526099319276 1.89526870767255 3.12470063703973 2.97824173522935 2493149.819694704 9.32812289806287 895.164512762609 53.9634623701934 73.1499086441074 730578.860796469 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 18:46:25 2020-Nov-11 18:46
2186-May-15 10:02 00:14 Jupiter 1.80319576953568 1.80319311608536 1.80319842334002 4.48410611125618 4.37809769717089 2519614.918208827 13.7668201336306 1514.19641327717 65.9770484594191 -86.4274745436546 1247307.27703758 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 18:46:25 2020-Nov-11 18:46
2196-Sep-15 17:36 00:18 Jupiter 1.93817549768139 1.93816775891916 1.93818323674846 2.85957288083886 2.70242779130368 2523391.233158538 17.8885102652732 1340.53349437371 74.6029877062169 63.494612810695 595892.2048037 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 18:46:25 2020-Nov-11 18:46

Alternate Designations
 2010 NW86 = 1999 RO239 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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