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43057 (1999 VN92)
Classification: Main-belt Asteroid          SPK-ID: 2043057
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1174073367990901 3.8588e-08  
a 2.62088195689254 9.8585e-09 au
q 2.313171186268999 1.0465e-07 au
i 4.206391918341307 4.3317e-06 deg
node 199.2036594627162 4.2721e-05 deg
peri 213.1141699566085 4.6089e-05 deg
M 13.6789793195728 1.8112e-05 deg
tp 2459337.612812769735
(2021-May-03.11281277)
7.788e-05 TDB
period 1549.778452589793
4.24
8.7443e-06
2.394e-08
d
yr
n .2322912667926269 1.3106e-09 deg/d
Q 2.92859272751608 1.1016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      13979 days (38.27 yr)  
   first obs. used      1982-11-05  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51424  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:02:20  

Additional Information
 Earth MOID = 1.3247 au 
 Jupiter MOID = 2.41307 au 
 T_jup = 3.391 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457522.5 (2016-May-14.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194380198765799 3.9062e-08  
q 2.308084528893745 1.0629e-07 au
tp 2457782.580965733380
(2017-Jan-29.08096573)
7.3323e-05 TDB
node 199.3681988801082 4.2632e-05 deg
peri 211.9741829257224 4.5818e-05 deg
i 4.210449090771208 4.3362e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      13979 days (38.27 yr)  
   first obs. used      1982-11-05  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51424  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:02:20  

Additional Information
 Jupiter MOID = 2.41307 au 
 T_jup = 3.391 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.525858270901898E-15 -4.139699537877201E-15 -1.304687625960244E-12 -3.211325872857165E-15 -2.471798414928949E-13 -5.837613100939988E-16
q -4.139699537877201E-15 1.129669225641245E-14 3.549156033702986E-12 8.056479679033078E-15 6.703814129154811E-13 1.74717382739874E-15
tp -1.304687625960244E-12 3.549156033702986E-12 5.376282095537175E-9 3.217092606510501E-12 1.234596386386857E-9 2.103614151632489E-12
node -3.211325872857165E-15 8.056479679033078E-15 3.217092606510501E-12 1.817465017836073E-9 -1.811512995259165E-9 -4.155083769625819E-11
peri -2.471798414928949E-13 6.703814129154811E-13 1.234596386386857E-9 -1.811512995259165E-9 2.09926681507818E-9 4.192065571937357E-11
i -5.837613100939988E-16 1.74717382739874E-15 2.103614151632489E-12 -4.155083769625819E-11 4.192065571937357E-11 1.880236311518412E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.85   n/a MPCxxxxx  
diameter diameter 3.237 km 0.443 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43057 (1999 VN92)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VN92 = 1995 WS41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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