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85635 (1998 MV1)
Classification: Main-belt Asteroid          SPK-ID: 2085635
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 .1208158062049226 4.5996e-08  
a 3.030340874794632 2.3456e-08 au
q 2.664227798930588 1.4551e-07 au
i 4.832838930800941 5.8679e-06 deg
node 232.7993062213504 6.2107e-05 deg
peri 83.52806458713813 6.886e-05 deg
M 359.6055252292055 2.7026e-05 deg
tp 2459002.611311845835
(2020-Jun-02.11131185)
0.00014465 TDB
period 1926.795629971199
5.28
2.2372e-05
6.125e-08
d
yr
n .186838704842496 2.1693e-09 deg/d
Q 3.396453950658675 2.629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      8076 days (22.11 yr)  
   first obs. used      1998-06-20  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57056  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:56:33  

Additional Information
 Earth MOID = 1.65633 au 
 Jupiter MOID = 1.88741 au 
 T_jup = 3.227 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456995.5 (2014-Dec-04.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216853932049081 4.6415e-08  
q 2.660830384197873 1.4741e-07 au
tp 2457083.885762529220
(2015-Mar-02.38576253)
0.00014752 TDB
node 232.8624623023545 6.2018e-05 deg
peri 84.83422853582454 6.8639e-05 deg
i 4.836347269692541 5.8763e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      8076 days (22.11 yr)  
   first obs. used      1998-06-20  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57056  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:56:33  

Additional Information
 Jupiter MOID = 1.88741 au 
 T_jup = 3.227 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.15432160596753E-15 -6.779904058663379E-15 3.372918321987504E-12 -8.355400664123412E-15 6.563700306111401E-13 -1.519862065278426E-15
q -6.779904058663379E-15 2.172896460154647E-14 -1.107307841021281E-11 3.087928160605993E-14 -2.162776806815579E-12 4.793332482290044E-15
tp 3.372918321987504E-12 -1.107307841021281E-11 2.176306372649412E-8 -5.080536223013939E-11 4.376332745771126E-9 -3.417211397302049E-12
node -8.355400664123412E-15 3.087928160605993E-14 -5.080536223013939E-11 3.84621069014264E-9 -3.842217486257232E-9 -1.540139633241511E-10
peri 6.563700306111401E-13 -2.162776806815579E-12 4.376332745771126E-9 -3.842217486257232E-9 4.711330411247987E-9 1.528369605808353E-10
i -1.519862065278426E-15 4.793332482290044E-15 -3.417211397302049E-12 -1.540139633241511E-10 1.528369605808353E-10 3.453081027098597E-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 15.4   n/a MPO436374  
diameter diameter 3.995 km 0.380 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85635 (1998 MV1)          Discovered 1998-Jun-20 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 MV1 = 1999 RQ70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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