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(2018 VP1)
Classification: Apollo [NEO]          SPK-ID: 3835977
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4388073193946637 0.023214  
a 1.620328220986198 0.085914 au
q .9093163377957203 0.0106 au
i 3.187117902188831 0.16949 deg
node 39.76246505848611 0.035951 deg
peri 316.5770045052424 3.7602 deg
M 37.55939374303333 4.1207 deg
tp 2459121.900642886995
(2020-Sep-29.40064289)		 2.3719 TDB
period 753.3606307458118
2.06		 59.918
0.164		 d
yr
n .4778587907409062 0.038006 deg/d
Q 2.331340104176677 0.12361 au
   Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      13 days  
   first obs. used      2018-11-03  
   last obs. used      2018-11-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .5331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:47:38  

Additional Information
 Earth MOID = .000164462 au 
 Jupiter MOID = 3.11878 au 
 T_jup = 4.213 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 30.9   .36679 E2018W27 autocmod 2.6q

[ 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
1970-Jun-22 11:29 9_07:31 Earth 0.377840151283061 0.192614736284364 0.565618480344909 20.4233586337353 20.4230133463136 2440759.978639866 13411.2416918221 9428382.11217276 71.520530680752 8.22749343839097 98848.2670298151 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 20:47:38 2021-Apr-15 20:47
2004-May-05 04:01 3_22:46 Mars 0.0537716390912841 0.0456193753752525 0.169255141655662 7.35373398538734 7.35300993901325 2453130.667561751 5685.73794416091 6708450.51296163 39.702740513454 58.0390753921571 168382.629458498 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 20:47:38 2021-Apr-15 20:47
2005-Nov-26 11:01 8_09:05 Earth 0.353004613564771 0.184957593355416 0.521049606870727 20.0869313187854 20.0865555484928 2453700.958967920 12065.0923616991 8379668.76616651 15.8533115595543 -0.253444597539448 12686.6597755794 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 20:47:38 2021-Apr-15 20:47
2007-Jul-05 22:58 9_18:51 Earth 0.157496408121727 0.060061026479498 0.297802604286899 13.7740364322378 13.7728081452809 2454287.457186170 14090.5503173317 7284804.13280448 36.4427923217141 22.4240853960809 197920.771502703 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 20:47:38 2021-Apr-15 20:47
2018-Jun-18 00:55 04:24 Earth 0.470128854915431 0.469408987888767 0.470848829122857 4.65715726551283 4.65594015139738 2458287.538483910 263.71582963073 37604.6713460616 149.993438146548 17.0983407179022 164104.52510166 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 20:47:38 2021-Apr-15 20:47
2018-Nov-02 17:58 < 00:01 Moon 0.00347379073105142 0.00347188260441891 0.0034756989534347 10.8325076074201 10.8316366366488 2458425.248935648 0.0819626907899973 99.4048266118812 0.902130774923658 16.8999722577272 145948.116925227 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 20:47:38 2021-Apr-15 20:47
2018-Nov-02 18:20 < 00:01 Earth 0.00100989658692815 0.0010079822636175 0.00101181058974216 9.81452334820503 9.54191446003043 2458425.263847535 0.0691867946478505 90.9995340073445 0.921291711619431 5.99544795693119 1179.35807652039 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 20:47:38 2021-Apr-15 20:47
2020-Nov-02 11:33 3_07:11 Earth 0.00280102256670028 3.90723757448282e-05 0.0256078351168124 9.7111498792873 9.61269614884564 2459155.981446875 4750.60929461193 1137297.8800432 0.923564201512962 -1.25176954953822 0.367266789622056 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 20:47:38 2021-Apr-15 20:47
2020-Nov-02 21:45 2_20:22 Moon 0.00290248676971424 0.000725721563177453 0.0278658099727074 9.72373599189385 9.7225747002459 2459156.406028785 4102.27314268186 1248949.25686371 0.848910975962131 -14.4853772173995 126141.128201806 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 20:47:38 2021-Apr-15 20:47
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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