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JPL Small-Body Database Browser
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312685 (2010 NM30)
Classification: Main-belt Asteroid          SPK-ID: 2312685
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563110585728627 1.3656e-07  
a 3.009920963604201 6.0119e-08 au
q 2.539437031562578 4.3422e-07 au
i 7.870010818699415 8.7266e-06 deg
node 179.7512953405446 4.514e-05 deg
peri 172.7540865592306 5.7219e-05 deg
M 246.8946982912577 2.7602e-05 deg
tp 2459199.754806788266
(2020-Dec-16.25480679)
0.00015046 TDB
period 1907.352946189091
5.22
5.7145e-05
1.565e-07
d
yr
n .1887432531662707 5.6549e-09 deg/d
Q 3.480404895645825 6.9517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      4952 days (13.56 yr)  
   first obs. used      2005-11-05  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51718  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:13  

Additional Information
 Earth MOID = 1.53358 au 
 Jupiter MOID = 1.96621 au 
 T_jup = 3.217 
[ 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 16.4   n/a MPO476405  
diameter diameter 3.776 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312685 (2010 NM30)          Discovered 2010-Jul-07 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
1945-Mar-30 16:33 00:06 Jupiter 1.97693418750068 1.97693294450729 1.97693543049552 2.87076455473696 2.71742230919032 2431545.189765628 6.26867942113063 418.380261893398 41.9322082086481 -89.0453382890958 1125758.46396453 T 15 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:14 2019-Sep-24 06:02
1991-Nov-18 16:36 00:02 Jupiter 1.98005848939181 1.98005762933388 1.98005934944952 2.70471919174322 2.54164373595244 2448579.191842654 2.08635615968256 141.123280584316 25.7062390880855 87.4922178600191 1392805.95542463 T 15 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:14 2019-Sep-24 06:02
2075-Dec-24 14:47 00:06 Jupiter 1.98436609926548 1.98436447573949 1.98436772280579 2.93419117872227 2.7849204763653 2479296.115821638 5.67967418355392 407.129421558696 41.9883332754288 -84.6769112439081 1152626.32792361 T 15 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:14 2019-Sep-24 06:02
2122-Aug-16 09:14 00:10 Jupiter 1.97614726182251 1.97614627544648 1.97614824821415 2.79463511017964 2.63680470396335 2496331.884758027 10.1348437437454 611.740769352185 30.2771281595719 86.163734023163 1404509.76653869 T 15 CATAB v2.0f-lin.ifort 2019-Sep-24 06:02:14 2019-Sep-24 06:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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