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JPL Small-Body Database Browser
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154999 (2005 NV28)
Classification: Main-belt Asteroid          SPK-ID: 2154999
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1896864339148307 5.4263e-08  
a 2.285939674451116 8.0577e-09 au
q 1.852327929460055 1.2168e-07 au
i 5.719284040278704 4.9796e-06 deg
node 163.4343093672185 3.875e-05 deg
peri 178.1013243397911 4.1039e-05 deg
M 85.08698774432403 1.1872e-05 deg
tp 2458702.129265780010
(2019-Aug-06.62926578)
4.1163e-05 TDB
period 1262.395898206678
3.46
6.6747e-06
1.827e-08
d
yr
n .2851720292432867 1.5078e-09 deg/d
Q 2.719551419442177 9.5861e-09 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      6802 days (18.62 yr)  
   first obs. used      2001-04-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59972  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:30:57  

Additional Information
 Earth MOID = .844101 au 
 Jupiter MOID = 2.68139 au 
 T_jup = 3.571 
[ 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 16.7   n/a MPO436784  

154999 (2005 NV28)          Discovered 2005-Jul-05 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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
2072-Sep-23 17:16 < 00:01 Eunom 0.0405647640462753 0.040556441662316 0.0405730865321689 5.3259855348471 5.3259854698723 2478109.219244055 0.773131004458081 427.064550559155 33.8193745317738 -13.8230383824427 45007.5162603312 T 15 CATAB v2.0f-lin.ifort 2019-Dec-04 13:31:09 2019-Dec-04 13:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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