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295843 (2008 VX29)
Classification: Main-belt Asteroid          SPK-ID: 2295843
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 .0293833441014299 7.5986e-08  
a 2.876833826604786 3.6023e-08 au
q 2.792302828355024 2.3026e-07 au
i 5.355542209336389 9.6634e-06 deg
node 306.8933467907411 6.5827e-05 deg
peri 339.8214748722244 0.00016582 deg
M 253.4935747527454 0.00015192 deg
tp 2459527.783157676100
(2021-Nov-09.28315768)
0.0007499 TDB
period 1782.258078071107
4.88
3.3476e-05
9.165e-08
d
yr
n .2019909486900006 3.7939e-09 deg/d
Q 2.961364824854548 3.7082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      7337 days (20.09 yr)  
   first obs. used      1999-12-31  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:42:52  

Additional Information
 Earth MOID = 1.7767 au 
 Jupiter MOID = 2.11512 au 
 T_jup = 3.289 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457144.5 (2015-May-02.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02857918450965674 7.2887e-08  
q 2.796944872764074 2.2023e-07 au
tp 2457728.676025866854
(2016-Dec-06.17602587)
0.00080693 TDB
node 306.9436332565203 6.5769e-05 deg
peri 336.3816164934682 0.00017468 deg
i 5.356537809593018 9.6647e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      7337 days (20.09 yr)  
   first obs. used      1999-12-31  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:42:52  

Additional Information
 Jupiter MOID = 2.11512 au 
 T_jup = 3.289 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.312585524821462E-15 -1.586250819225003E-14 3.983797956048372E-11 2.460079349612407E-14 7.968015065838521E-12 -2.129766787752607E-15
q -1.586250819225003E-14 4.850317733562252E-14 -1.213662078862435E-10 -7.443019146281395E-14 -2.435290094498392E-11 7.467507713465375E-15
tp 3.983797956048372E-11 -1.213662078862435E-10 6.511336063729378E-7 2.220258023080815E-10 1.306123146086272E-7 -5.059206730668039E-11
node 2.460079349612407E-14 -7.443019146281395E-14 2.220258023080815E-10 4.325506784862569E-9 -4.261929818911642E-9 3.247941396551E-10
peri 7.968015065838521E-12 -2.435290094498392E-11 1.306123146086272E-7 -4.261929818911642E-9 3.051299324935251E-8 -3.336750763323061E-10
i -2.129766787752607E-15 7.467507713465375E-15 -5.059206730668039E-11 3.247941396551E-10 -3.336750763323061E-10 9.340593400898842E-11

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 16.3   n/a MPO418564  

295843 (2008 VX29)          Discovered 2008-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
2045-Feb-15 09:43 00:09 Iris 0.0361719282264614 0.0361571530255899 0.0361867074679003 3.51907296535541 3.51907292019341 2468026.904542273 9.01328467250748 956.023646353963 112.084830895785 39.9475112123806 31278.293408683 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:42:54 2020-Feb-25 16:43
2151-Jul-16 21:49 00:10 Psych 0.0468765443757121 0.0468354804996078 0.0469177352764642 3.6054449979825 3.60544492639475 2506893.409076513 9.82568573370986 4359.80130073034 96.9392057743958 -61.9916203516301 63800.9366710501 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:42:54 2020-Feb-25 16:43

Alternate Designations
 2008 VX29 = 1999 YA27 = 2000 AY205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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