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97173 (1999 VJ197)
Classification: Main-belt Asteroid          SPK-ID: 2097173
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2042677082967901 4.2658e-08  
a 2.834314207942145 2.0054e-08 au
q 2.255355340092771 1.2666e-07 au
i 10.08106860459204 4.6453e-06 deg
node 87.2688431511462 3.4138e-05 deg
peri 337.7619330857449 3.7617e-05 deg
M 7.742703538544635 1.5191e-05 deg
tp 2458563.014738257524
(2019-Mar-20.51473826)
7.3421e-05 TDB
period 1742.891763853838
4.77
1.8498e-05
5.064e-08
d
yr
n .2065532739703682 2.1922e-09 deg/d
Q 3.413273075791519 2.415e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      7049 days (19.30 yr)  
   first obs. used      1999-10-08  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52206  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:15:16  

Additional Information
 Earth MOID = 1.27259 au 
 Jupiter MOID = 1.90904 au 
 T_jup = 3.259 
[ 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 14.9   n/a MPO381871  
diameter diameter 6.884 km 0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97173 (1999 VJ197)          Discovered 1999-Nov-03 by LONEOS at Anderson Mesa
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
1959-Jun-27 11:12 00:02 Jupiter 1.98218116661242 1.98218036573119 1.98218196749421 2.58854483480764 2.41783529843264 2436746.966380201 1.85917811714624 152.687003883945 33.8408681909403 81.0625232497628 2414383.540362 T 22 CATAB v2.0e-lin.ifort 2019-Jul-13 09:15:19 2019-Jul-13 09:15
1983-Jul-04 20:56 00:01 Jupiter 1.94390281356282 1.94390235595397 1.94390327117179 2.64879575888718 2.4788410727023 2445520.371900489 1.07470148222662 128.2539162892 21.6293116575067 85.5734227808537 2672223.81710158 T 22 CATAB v2.0e-lin.ifort 2019-Jul-13 09:15:19 2019-Jul-13 09:15
2007-Jul-05 09:21 < 00:01 Jupiter 1.91902324006894 1.91902289916279 1.91902358097531 2.70091064509835 2.53222315452304 2454286.889772085 0.399224289062691 115.624197079275 12.9388137022802 84.3013893870214 2724211.79845505 T 22 CATAB v2.0e-lin.ifort 2019-Jul-13 09:15:19 2019-Jul-13 09:15
2031-Jul-04 05:29 < 00:01 Jupiter 1.90963775311356 1.90963740591828 1.90963810030937 2.74835923782658 2.58193254800027 2463051.728401411 0.552458468877612 115.922770179129 11.8450270158399 84.1291963827781 2641402.11120443 T 22 CATAB v2.0e-lin.ifort 2019-Jul-13 09:15:19 2019-Jul-13 09:15
2055-Jul-02 17:58 00:01 Jupiter 1.92510481667449 1.92510438158258 1.92510525176814 2.80784984680461 2.64651568746741 2471816.248337736 1.26547438664188 149.845071299009 12.5015314504598 84.5173661068464 2536697.09362373 T 22 CATAB v2.0e-lin.ifort 2019-Jul-13 09:15:19 2019-Jul-13 09:15
2079-Jul-05 20:33 00:02 Jupiter 1.94468844678028 1.94468776011636 1.94468913344972 2.8560564995638 2.69924894794317 2480585.356501173 2.06400737680256 204.325063067163 12.8400825886272 82.7784429310636 2440249.75828121 T 22 CATAB v2.0e-lin.ifort 2019-Jul-13 09:15:19 2019-Jul-13 09:15
2103-Jul-17 16:15 00:03 Jupiter 1.99535827211222 1.99535713158324 1.99535941265083 2.95148979131468 2.80397915031222 2489362.177408474 2.92714030957237 248.996312645622 13.9626831717793 79.5823567014494 2341831.86028139 T 22 CATAB v2.0e-lin.ifort 2019-Jul-13 09:15:19 2019-Jul-13 09:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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