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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1232478722048995 4.9108e-08  
a 2.335143169246968 1.3078e-08 au
q 2.047341742343474 1.1428e-07 au
i 22.24392412962978 5.2737e-06 deg
node 291.2720067410594 1.0746e-05 deg
peri 24.9245545895636 2.0218e-05 deg
M 10.83522801907717 1.9658e-05 deg
tp 2459161.271269840665
(2020-Nov-07.77126984)
7.1015e-05 TDB
period 1303.372926946791
3.57
1.0949e-05
2.998e-08
d
yr
n .2762064429582068 2.3204e-09 deg/d
Q 2.622944596150462 1.469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1999-07-12  
   last obs. used      2020-08-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51593  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:07  

Additional Information
 Earth MOID = 1.04176 au 
 Jupiter MOID = 2.6346 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 15.32   n/a E2021B55  
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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