Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
19610 (1999 NR60)
Classification: Main-belt Asteroid          SPK-ID: 2019610
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020281874287 2.0987e-08  
a 2.582740493430004 9.5179e-09 au
q 2.319228162286634 5.7324e-08 au
i 14.26141280945722 3.2239e-07 deg
node 154.3618772895136 1.8191e-06 deg
peri 237.597922003444 7.6422e-06 deg
M 329.5344113464086 8.7015e-06 deg
tp 2459328.800000345629
(2021-Apr-24.30000035)
3.6811e-05 TDB
period 1516.0711532479
4.15
8.3805e-06
2.294e-08
d
yr
n .2374558735114557 1.3126e-09 deg/d
Q 2.846252824573373 1.0489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2785  
   data-arc span      10883 days (29.80 yr)  
   first obs. used      1991-04-19  
   last obs. used      2021-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42059  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:59:18  

Additional Information
 Earth MOID = 1.35081 au 
 Jupiter MOID = 2.57692 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457576.5 (2016-Jul-07.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1040407618219686 2.1032e-08  
q 2.31413304644384 5.7514e-08 au
tp 2457812.179362706268
(2017-Feb-27.67936271)
3.5018e-05 TDB
node 154.4716597690983 1.8193e-06 deg
peri 237.5006522534317 7.4937e-06 deg
i 14.25146780043099 3.2168e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2785  
   data-arc span      10883 days (29.80 yr)  
   first obs. used      1991-04-19  
   last obs. used      2021-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42059  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:59:18  

Additional Information
 Jupiter MOID = 2.57692 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.423612236241517E-16 -1.197627001532049E-15 -4.781865378416529E-13 -1.015928422351071E-14 -6.283798289076532E-14 -8.088732413738747E-16
q -1.197627001532049E-15 3.307915041263888E-15 1.24352981603317E-12 2.780334106597829E-14 1.544165264922918E-13 2.16352839047567E-15
tp -4.781865378416529E-13 1.24352981603317E-12 1.226280255563508E-9 -1.483637791057466E-11 2.470308017029175E-10 2.576942806538861E-12
node -1.015928422351071E-14 2.780334106597829E-14 -1.483637791057466E-11 3.309717922297438E-12 -6.788924866429713E-12 -3.345244788467554E-13
peri -6.283798289076532E-14 1.544165264922918E-13 2.470308017029175E-10 -6.788924866429713E-12 5.6155552704322E-11 8.685797222330902E-13
i -8.088732413738747E-16 2.16352839047567E-15 2.576942806538861E-12 -3.345244788467554E-13 8.685797222330902E-13 1.034799727015015E-13

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 13.26   n/a E2021B10  
diameter diameter 6.972 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.229   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19610 (1999 NR60)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 NR60 = 1991 PM17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-16 16:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin