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JPL Small-Body Database Browser
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52015 (2002 NG17)
Classification: Main-belt Asteroid          SPK-ID: 2052015
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2670195635297221 4.8008e-08  
a 2.339139488221528 1.4667e-08 au
q 1.714543483041478 1.1265e-07 au
i 25.10567760610823 5.7285e-06 deg
node 169.4495607616518 1.075e-05 deg
peri 230.9561081390628 1.4427e-05 deg
M 280.0282704566066 1.3992e-05 deg
tp 2459290.779653168938
(2021-Mar-17.27965317)
5.2653e-05 TDB
period 1306.720208972281
3.58
1.229e-05
3.365e-08
d
yr
n .2754989151680262 2.5912e-09 deg/d
Q 2.963735493401577 1.8583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      8152 days (22.32 yr)  
   first obs. used      1997-04-03  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53461  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:19:34  

Additional Information
 Earth MOID = .789209 au 
 Jupiter MOID = 2.67647 au 
 T_jup = 3.395 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457029.5 (2015-Jan-07.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2676464388037163 4.799e-08  
q 1.712609358621969 1.1269e-07 au
tp 2456679.821419955872
(2014-Jan-22.32141996)
3.9675e-05 TDB
node 169.5246023997139 1.0749e-05 deg
peri 231.0969737706741 1.4412e-05 deg
i 25.10903461997304 5.7294e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      8152 days (22.32 yr)  
   first obs. used      1997-04-03  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53461  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:19:34  

Additional Information
 Jupiter MOID = 2.67647 au 
 T_jup = 3.395 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.303003732545813E-15 -5.383559616809466E-15 -7.456908442925355E-13 -2.394170997708277E-15 -1.499976000912154E-13 9.272982024168895E-15
q -5.383559616809466E-15 1.269838478098203E-14 1.871266702635543E-12 4.451819199117713E-15 3.84641535602858E-13 -2.154134998532541E-14
tp -7.456908442925355E-13 1.871266702635543E-12 1.574098276185039E-9 -8.566158187657017E-12 3.990808512929738E-10 -4.330156300716358E-12
node -2.394170997708277E-15 4.451819199117713E-15 -8.566158187657017E-12 1.155490066944879E-10 -1.061004722448016E-10 1.349333767023218E-11
peri -1.499976000912154E-13 3.84641535602858E-13 3.990808512929738E-10 -1.061004722448016E-10 2.076926929968757E-10 -1.306910303013958E-11
i 9.272982024168895E-15 -2.154134998532541E-14 -4.330156300716358E-12 1.349333767023218E-11 -1.306910303013958E-11 3.282593566086322E-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 14.7   n/a MPO337674  
diameter diameter 3.469 km 0.908 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.212   0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

52015 (2002 NG17)          Discovered 2002-Jul-13 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1997-Aug-29 18:06 < 00:01 Hebe 0.0189472080850331 0.0189448408457675 0.0189495753704043 4.26904704241377 4.26904696555713 2450690.254282270 0.774647129761744 128.486499813711 47.5182083502427 25.2318060856978 32303.8895642101 T 23 CATAB v2.0f-lin.ifort 2020-Feb-23 10:19:51 2020-Feb-23 10:19
2172-May-27 11:28 00:02 Amphi 0.00852386843593341 0.00849232305752692 0.00855541381761665 9.9621203596164 9.96212029191705 2514513.978122128 1.60437258304167 1572.93522302689 41.8181759702446 0.307277953478052 826.431676235086 T 23 CATAB v2.0f-lin.ifort 2020-Feb-23 10:19:51 2020-Feb-23 10:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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