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JPL Small-Body Database Browser
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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 
[ show covariance matrix ]

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

[ 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
2025-Sep-13 07:09 < 00:01 David 0.0195189226190243 0.0195175694414789 0.0195202767294238 4.89376918947966 4.89376903132437 2460931.798082878 0.749280999750376 256.308754585553 34.4218024938881 -76.7955131384461 82575.2997744332 T 10 CATAB v2.0e-lin.ifort 2018-May-07 05:07:34 2018-Dec-17 17:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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