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70127 (1999 NC4)
Classification: Main-belt Asteroid          SPK-ID: 2070127
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2336231065831335 2.6045e-08  
a 2.342535624651439 7.4186e-09 au
q 1.795265174738709 6.1769e-08 au
i 7.066647403685559 3.7057e-06 deg
node 134.9916143791123 2.6792e-05 deg
peri 140.5164800352692 2.816e-05 deg
M 311.9122682397229 8.7147e-06 deg
tp 2459175.428078190051
(2020-Nov-21.92807819)
3.1955e-05 TDB
period 1309.567031823244
3.59
6.2209e-06
1.703e-08
d
yr
n .2749000175262431 1.3059e-09 deg/d
Q 2.88980607456417 9.1517e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1138  
   data-arc span      8139 days (22.28 yr)  
   first obs. used      1998-03-05  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49921  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:02:00  

Additional Information
 Earth MOID = .785522 au 
 Jupiter MOID = 2.26571 au 
 T_jup = 3.516 
[ 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 15.4   n/a MPO266256  
diameter diameter 2.249 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.265   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70127 (1999 NC4)          Discovered 1999-Jul-13 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
2070-Feb-17 10:14 < 00:01 Amphi 0.0350622956956437 0.0350552348981055 0.0350693565862211 6.4324200435505 6.43242001806118 2477159.926303985 0.296759677785021 363.501825692374 40.5448723589696 -14.5303975300224 35326.5138760362 T 27 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:03 2020-Nov-12 22:02
2163-Feb-03 08:23 00:07 Europ 0.0492720366167814 0.0492667282695504 0.0492773478220607 3.94129002822555 3.94128997349463 2511112.849082998 7.14847372235353 659.362251326888 53.9002413555546 -66.790675666754 125674.659391512 T 27 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:03 2020-Nov-12 22:02
2188-Jul-17 14:51 < 00:01 Amphi 0.0193103063406997 0.0192939030202187 0.019326720243088 6.69723129028602 6.6972312458343 2520409.118844035 0.453495674684304 1085.57218718469 40.5945125677451 -41.131538758743 46841.3671301131 T 27 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:03 2020-Nov-12 22:02

Alternate Designations
 1999 NC4 = 2002 CG106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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