2008 TF2

Initial reported observation by Mt. Lemmon Survey on 2008-10-04.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

Orbit type: Aten
Near-Earth Object
One opposition object seen prior.

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epoch2019-04-27.0
epoch JD2458600.5
perihelion date2018-11-01.17703
perihelion JD2458423.67703
argument of perihelion (°)295.26320
ascending node (°)196.60678
inclination (°)15.97849
eccentricity0.3587759
perihelion distance (AU)0.6348458
Tisserand w.r.t. Jupiter6.0
ΔV w.r.t. Earth (km/sec)9.8
semimajor axis (AU)0.9900529
mean anomaly (°)176.91103
mean daily motion (°/day)1.00049800
aphelion distance (AU)1.345
period (years)0.99
P-vector [x]-0.65745660
P-vector [y]0.75151991
P-vector [z]0.05448526
Q-vector [x]-0.74937383
Q-vector [y]-0.64460111
Q-vector [z]-0.15142084
absolute magnitude25.1
phase slope0.15
uncertainty8
referenceMPO 147529
observations used21
oppositions1
arc length (days)5
first opposition used2008
last opposition used2008
residual rms (arc-secs)0.36
perturbers coarse indicatorM-v
perturbers precise indicator003Eh
first observation date used2008-10-04.0
last observation date used2008-10-09.0
computer nameMPCADO
Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO147529
Mercury0.31402
Venus0.04543
Earth0.01178
Mars0.26759
Jupiter3.73861
Saturn8.34043
Uranus17.5184
Neptune28.6924

Observations

21 total observations over interval: 2008 10 04.13794 – 2008 10 09.093736
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2008 10 04.13794 23 44 31.70 +28 10 24.8 20.5 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.14009 23 44 30.58 +28 10 07.2 20.0 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.14226 23 44 29.54 +28 09 49.7 20.3 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.14573 23 44 27.74 +28 09 21.8 20.5 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.24601 23 43 36.01 +27 55 34.3 19.9 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.24667 23 43 35.68 +27 55 29.1 20.8 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.24733 23 43 35.32 +27 55 23.5 20.2 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.24798 23 43 34.96 +27 55 18.0 20.6 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.24812 23 43 31.75 +27 54 58.1 20.7 V H55 – Astronomical Research Observatory, Charleston MPS 259515
2008 10 04.25390 23 43 28.70 +27 54 08.2 20.6 V H55 – Astronomical Research Observatory, Charleston MPS 259515
2008 10 04.37301 23 42 29.08 +27 37 09.1 20.4 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.37491 23 42 28.15 +27 36 52.2 20.4 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.37785 23 42 26.60 +27 36 25.9 20.5 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 04.37858 23 42 26.24 +27 36 19.4 20.2 V G96 – Mt. Lemmon Survey MPS 259515
2008 10 06.13981 23 26 24.18 +22 20 41.0 19.6 R 673 – Table Mountain Observatory, Wrightwood MPS 259515
2008 10 06.14822 23 26 18.35 +22 18 50.3   673 – Table Mountain Observatory, Wrightwood MPS 259515
2008 10 06.15181 23 26 15.93 +22 18 04.9   673 – Table Mountain Observatory, Wrightwood MPS 259515
2008 10 06.15521 23 26 13.63 +22 17 20.9   673 – Table Mountain Observatory, Wrightwood MPS 259515
2008 10 09.087992 22 45 01.74 +06 24 27.2 19.3 V H55 – Astronomical Research Observatory, Charleston MPS 259515
2008 10 09.090779 22 44 58.47 +06 23 10.4 19.4 V H55 – Astronomical Research Observatory, Charleston MPS 259515
2008 10 09.093736 22 44 54.99 +06 21 49.7 19.5 V H55 – Astronomical Research Observatory, Charleston MPS 259515