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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
97172 (1999 VM195)
Classification: Main-belt Asteroid          SPK-ID: 2097172
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15595201424485 6.0889e-08  
a 2.591657627706469 2.1375e-08 au
q 2.187483400432615 1.607e-07 au
i 3.471257198962825 5.1695e-06 deg
node 63.82210066085954 0.00011759 deg
peri 311.2583881510153 0.00011993 deg
M 349.0613174788194 3.0845e-05 deg
tp 2459046.804946451271
(2020-Jul-16.30494645)
0.00013099 TDB
period 1523.929475983949
4.17
1.8853e-05
5.162e-08
d
yr
n .2362314041911685 2.9225e-09 deg/d
Q 2.995831854980322 2.4708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      9160 days (25.08 yr)  
   first obs. used      1993-03-23  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64573  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:07:32  

Additional Information
 Earth MOID = 1.19057 au 
 Jupiter MOID = 2.46812 au 
 T_jup = 3.399 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456506.5 (2013-Aug-02.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1586992468670418 6.1065e-08  
q 2.179542089195118 1.6155e-07 au
tp 2455999.088901772898
(2012-Mar-12.58890177)
0.00010419 TDB
node 63.84626601173063 0.00011748 deg
peri 311.2580389633558 0.00011973 deg
i 3.474880497255052 5.1747e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      9160 days (25.08 yr)  
   first obs. used      1993-03-23  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64573  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:07:32  

Additional Information
 Jupiter MOID = 2.46812 au 
 T_jup = 3.399 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.728943071086491E-15 -9.805475646737191E-15 -2.544749035130662E-12 4.846476404852339E-14 -5.762140601046934E-13 -2.407588383040154E-16
q -9.805475646737191E-15 2.609907877907791E-14 7.609681031951557E-12 -1.34365163622136E-13 1.731219088556097E-12 1.11407356624143E-15
tp -2.544749035130662E-12 7.609681031951557E-12 1.085534150800068E-8 -6.773836049704343E-11 2.477185161046249E-9 3.263208753803682E-12
node 4.846476404852339E-14 -1.34365163622136E-13 -6.773836049704343E-11 1.380198566049112E-8 -1.379158189869212E-8 -9.126853804781774E-11
peri -5.762140601046934E-13 1.731219088556097E-12 2.477185161046249E-9 -1.379158189869212E-8 1.433426870498423E-8 9.184438484513828E-11
i -2.407588383040154E-16 1.11407356624143E-15 3.263208753803682E-12 -9.126853804781774E-11 9.184438484513828E-11 2.677727794693303E-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 15.7   n/a MPO439674  

97172 (1999 VM195)          Discovered 1999-Nov-03 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-04 06:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin