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53435 (1999 VM40)
Classification: Amor [NEO]          SPK-ID: 2053435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 317 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4826943489574908 5.242e-08  
a 2.312181017373634 7.0859e-09 au
q 1.196104306520599 1.2376e-07 au
i 15.34203366691094 4.7666e-06 deg
node 51.3678442193125 1.4955e-05 deg
peri 354.4302075326737 1.5182e-05 deg
M 320.6252777397586 3.907e-06 deg
tp 2459140.957901818281
(2020-Oct-18.45790182)
1.4189e-05 TDB
period 1284.195589250898
3.52
5.9033e-06
1.616e-08
d
yr
n .2803311294738184 1.2887e-09 deg/d
Q 3.42825772822667 1.0506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1758  
   data-arc span      16826 days (46.07 yr)  
   first obs. used      1974-08-13  
   last obs. used      2020-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-16 08:00:48  

Additional Information
 Earth MOID = .207401 au 
 Jupiter MOID = 1.98459 au 
 T_jup = 3.376 
[ 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 14.6   n/a MPO436158  
rotation period rot_per 5.189 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2000) http://www.asu.cas.cz/~ppravec/neo.htm]
[Carbognani, A. (2014). Minor Planet Bull. 41, 265-270.]
[Warner, B.D. (2014) Minor Planet Bull. 41, 113-124.]
[Warner, B.D. (2014) Minor Planet Bull. 41, 157-168.]
[Warner, B.D. (2016) Minor Planet Bull. 43, 240-250.]
SMASSII spectral type spec_B S   n/a Binzel et al. (2001) Icarus 151, 139-149  

53435 (1999 VM40)          Discovered 1999-Nov-09 by CSS at Catalina
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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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
1904-Nov-10 12:25 < 00:01 Earth 0.264535482850992 0.26453036647623 0.264540599791962 10.0176657187986 10.0166602150729 2416795.017096992 0.1216122959847 665.316376473446 29.53631994461 67.5879066346291 1083484.92743339 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
1911-Nov-12 17:29 < 00:01 Earth 0.367546422055121 0.367539662320339 0.367553181860248 11.5550879336011 11.554460542011 2419353.228623414 0.152757248632154 422.74899683526 37.2698603306975 37.2952636141126 779990.596315012 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
1918-Nov-12 14:22 < 00:01 Earth 0.471983855868254 0.471976820282486 0.471990891476693 12.9780129692109 12.9775779741885 2421910.098438489 0.145001723170875 387.529183466122 45.8415175468834 25.3290030408861 590144.40915496 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
1994-Jun-16 16:38 < 00:01 Jupiter 1.99732919927715 1.99732877539897 1.99732962315532 3.20142285728575 3.06609738407943 2449520.193393315 0.264085777173057 45.9332967980872 20.6136363624758 78.5317214035155 3300143.15267373 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2020-Nov-10 21:49 < 00:01 Earth 0.419360046415877 0.419359525326661 0.419360567505236 10.492434000146 10.4918284339949 2459164.408971765 0.118005231032587 43.6624976456746 24.4975447485031 -76.1352176956087 2177878.54371809 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2027-Nov-10 05:02 < 00:01 Earth 0.27763510254558 0.277634464514296 0.277635740579626 9.35823877491852 9.35721319937035 2461719.710063003 0.0610927440741887 66.2809377707854 20.9296470028606 -67.6052703468226 1666539.99135124 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2034-Nov-10 08:46 < 00:01 Earth 0.201928202598189 0.201927916067275 0.20192848912916 9.0481310701014 9.04667262026186 2464276.865007737 0.0435789976425036 126.250940976777 14.2763812670907 -89.7310502565062 2097136.53447055 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2041-Nov-10 23:33 < 00:01 Earth 0.208595010378013 0.208593884350332 0.208596137407503 9.31446936935954 9.31309791204257 2466834.481058104 0.0428482538900507 735.806862052635 10.4290773332936 85.6975589204837 3458506.97767395 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2048-Nov-11 10:06 < 00:01 Earth 0.279431407686034 0.279428676906985 0.279434138505476 10.1250691603997 10.1241273589848 2469391.920585622 0.0500536243411044 222.947323296618 42.9449794121636 53.7969670257297 709856.270430871 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2055-Nov-11 17:03 < 00:01 Earth 0.440309772162559 0.44030567706302 0.440313867262874 11.8776757359499 11.8771662503868 2471948.210261939 0.152763172236232 206.451018359902 51.2223400285983 8.74304949263894 329951.961817371 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2149-Feb-20 22:13 00:02 Jupiter 1.9949908776321 1.99499004530575 1.99499170996242 3.18752136987797 3.05141659255802 2506017.425534967 1.5710666403041 159.338047116942 16.8149039662351 75.7375602074421 3344238.17749648 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2157-Nov-12 01:46 < 00:01 Earth 0.412076938677619 0.412065187025533 0.412088690397143 10.7256866512312 10.7250837847381 2509203.573623368 0.181084902564121 642.358147532355 24.7943684373123 -24.2026155812679 944553.949269285 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2164-Nov-10 14:07 < 00:01 Earth 0.306751878118049 0.306741417422677 0.306762339030057 9.89244580049164 9.89156770707296 2511759.088441567 0.111575426992105 661.56248294329 22.3686483850406 -37.9847849791232 1145431.99488441 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2171-Nov-11 18:12 < 00:01 Earth 0.232966836206445 0.232959834431183 0.232973838586896 9.24716466951015 9.24592775777368 2514316.258138035 0.153754453679322 688.214860438245 19.4506572269639 -59.5533451575812 1422474.12987212 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2178-Nov-12 14:04 < 00:01 Earth 0.207745749437396 0.207742681501025 0.207748821893901 9.07763916459063 9.07622616805767 2516874.086304524 0.101612551584291 1539.36168974497 10.3909481376578 84.3057341091144 3420073.83905631 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2185-Nov-13 14:43 < 00:01 Earth 0.314667908879275 0.314655726677104 0.314680091660584 10.3439880441913 10.3431694115102 2519432.113511886 0.0566447033241036 908.05360019266 43.4493444303646 48.0855770540369 713777.57016949 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
2192-Nov-13 09:06 < 00:01 Earth 0.416876400347558 0.416861363243834 0.416891437529648 11.58047292524 11.5799209887586 2521988.879155405 0.199358825941674 802.418184449473 52.0348940554283 20.9078688155953 382180.586022556 T 317 CATAB v2.0f-lin.ifort 2020-Sep-16 08:01:01 2020-Sep-16 08:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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