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101871 (1999 NV1)
Classification: Main-belt Asteroid          SPK-ID: 2101871
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233604240718081 4.9234e-08  
a 2.335205370546025 1.2869e-08 au
q 2.047133445740704 1.1459e-07 au
i 22.24498180223466 5.2948e-06 deg
node 291.2731061844878 1.0931e-05 deg
peri 25.07161976064441 2.0506e-05 deg
M 315.4817218736918 1.9518e-05 deg
tp 2459161.683991271117
(2020-Nov-08.18399127)
7.126e-05 TDB
period 1303.4250042863
3.57
1.0774e-05
2.95e-08
d
yr
n .2761954073430719 2.2831e-09 deg/d
Q 2.623277295351346 1.4456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1999-07-12  
   last obs. used      2020-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:05  

Additional Information
 Earth MOID = 1.04367 au 
 Jupiter MOID = 2.6352 au 
 T_jup = 3.459 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO432545  
diameter diameter 5.526 km 0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.062   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101871 (1999 NV1)          Discovered 1999-Jul-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 NV1 = 2001 AC12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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