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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 ]

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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201389176946886 4.5068e-08  
a 3.028206027344376 1.9892e-08 au
q 2.664400632662691 1.4195e-07 au
i 4.833317985046389 4.3665e-06 deg
node 232.7788316986205 5.9827e-05 deg
peri 83.47894888938356 6.6254e-05 deg
M 73.73668955431503 2.4348e-05 deg
tp 2459002.262718673622
(2020-Jun-01.76271867)
0.00013163 TDB
period 1924.759873752572
5.27
1.8966e-05
5.193e-08
d
yr
n .1870363180930891 1.843e-09 deg/d
Q 3.392011422026062 2.2282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      8206 days (22.47 yr)  
   first obs. used      1998-06-20  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52388  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:14:03  

Additional Information
 Earth MOID = 1.65586 au 
 Jupiter MOID = 1.889 au 
 T_jup = 3.228 
[ 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 15.51   n/a E2021B10  
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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