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212888 (2007 VU284)
Classification: Main-belt Asteroid          SPK-ID: 2212888
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09157384567952542 7.9682e-08  
a 2.873713494622181 3.7172e-08 au
q 2.610556498538479 2.0809e-07 au
i 11.74211509266745 6.9141e-06 deg
node 70.35670205867352 3.1332e-05 deg
peri 75.26633766622156 5.3719e-05 deg
M 137.7347282846995 4.6545e-05 deg
tp 2458319.723456066571
(2018-Jul-20.22345607)
0.00022437 TDB
period 1779.359199151659
4.87
3.4525e-05
9.452e-08
d
yr
n .2023200263171351 3.9256e-09 deg/d
Q 3.136870490705882 4.0576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6373 days (17.45 yr)  
   first obs. used      2003-01-03  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:11:35  

Additional Information
 Earth MOID = 1.65358 au 
 Jupiter MOID = 1.99153 au 
 T_jup = 3.260 
[ 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 15.7   n/a MPO433391  

212888 (2007 VU284)          Discovered 2007-Nov-14 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
1963-Jan-30 08:31 00:03 Jupiter 1.99063101234917 1.99063012287156 1.99063190182928 2.65352436377854 2.48800773444508 2438059.855189466 3.02178500344409 248.553464957994 24.8957634816355 -86.7940170091694 1304412.66682502 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:40 2020-Jun-24 04:11
2070-Feb-15 23:10 00:03 Jupiter 1.98184744058507 1.98184656148027 1.98184831969708 2.94305365968255 2.79406229329843 2477158.465204596 3.21390073637 396.89754278255 27.1404663990362 -84.2866266645042 1625690.18847785 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:40 2020-Jun-24 04:11
2177-Mar-04 00:29 00:09 Jupiter 1.9824100439761 1.98240933177775 1.98241075617479 3.30464068742854 3.17271365125665 2516255.519884636 9.10742272044966 821.522189592322 25.9948757325928 -86.3107735113111 1578700.97009131 T 13 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:40 2020-Jun-24 04:11

Alternate Designations
 2007 VU284 = 2004 BY162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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