2012 XH133

Initial reported observation by Mt. Lemmon Survey on 2012-12-13.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

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

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epoch2019-04-27.0
epoch JD2458600.5
perihelion date2019-09-16.47072
perihelion JD2458742.97072
argument of perihelion (°)104.29918
ascending node (°)219.40020
inclination (°)2.08540
eccentricity0.4835671
perihelion distance (AU)0.5699397
Tisserand w.r.t. Jupiter5.5
ΔV w.r.t. Earth (km/sec)7.8
semimajor axis (AU)1.1036084
mean anomaly (°)238.88248
mean daily motion (°/day)0.85012220
aphelion distance (AU)1.637
period (years)1.16
P-vector [x]0.80551450
P-vector [y]-0.55674077
P-vector [z]-0.20294362
Q-vector [x]0.59212575
Q-vector [y]0.74287791
Q-vector [z]0.31228112
absolute magnitude24.6
phase slope0.15
uncertainty8
referenceMPO 247353
observations used25
oppositions1
arc length (days)7
first opposition used2012
last opposition used2012
residual rms (arc-secs)0.33
perturbers coarse indicatorM-v
perturbers precise indicator003Eh
first observation date used2012-12-13.0
last observation date used2012-12-20.0
computer nameMPCALB
JD of orbit computation2456281.952775
perihelion JD uncertainty (days)4.0180E-02
argument of perihelion uncertainty (°)2.1101E-03
ascending node uncertainty (°)8.5122E-03
inclination uncertainty (°)2.5605E-03
eccentricity uncertainty 7.0777E-04
perihelion distance uncertainty (AU)4.7222E-04
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO247353
Mercury0.1663
Venus0.01229
Earth0.00318
Mars0.11371
Jupiter3.69502
Saturn7.5728
Uranus16.6599
Neptune28.5958

Observations

25 total observations over interval: 2012 12 13.31670 – 2012 12 20.42789
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2012 12 13.31670 05 44 17.23 +09 55 07.4 20.4 V G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.32385 05 44 13.88 +09 55 21.9 20.5 V G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.33110 05 44 10.53 +09 55 35.9 20.2 V G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.33826 05 44 07.18 +09 55 50.7 20.6 V G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.38145 05 43 47.13 +09 57 15.0 20.6 V G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.38200 05 43 46.82 +09 57 16.9   G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.40403 05 43 36.54 +09 57 57.1 20.5 R H01 – Magdalena Ridge Observatory, Socorro MPS 446319
2012 12 13.41131 05 43 33.22 +09 58 11.2 20.2 R H01 – Magdalena Ridge Observatory, Socorro MPS 446319
2012 12 13.42101 05 43 28.80 +09 58 30.0 21.0 R H01 – Magdalena Ridge Observatory, Socorro MPS 446319
2012 12 13.42152 05 43 28.74 +09 58 32.9 20.8 V G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.42318 05 43 27.97 +09 58 36.3 21.0 V G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.42656 05 43 26.49 +09 58 43.8   G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.42671 05 43 26.21 +09 58 41.0 20.7 R H01 – Magdalena Ridge Observatory, Socorro MPS 446319
2012 12 13.42825 05 43 25.67 +09 58 45.8   G96 – Mt. Lemmon Survey MPS 446319
2012 12 13.97160 05 39 42.51 +10 16 05.6 20.6 R J04 – ESA Optical Ground Station, Tenerife MPS 446319
2012 12 13.97569 05 39 40.76 +10 16 13.4 20.4 R J04 – ESA Optical Ground Station, Tenerife MPS 446319
2012 12 13.97978 05 39 38.99 +10 16 21.1 19.5 R J04 – ESA Optical Ground Station, Tenerife MPS 446319
2012 12 14.432359 05 36 38.759 +10 29 59.22 20.9 R 568 – Maunakea MPS 447940
2012 12 14.432965 05 36 38.510 +10 30 00.37 20.9 R 568 – Maunakea MPS 447940
2012 12 14.433567 05 36 38.258 +10 30 01.31 20.7 R 568 – Maunakea MPS 447940
2012 12 16.11331 05 26 56.53 +11 14 51.7 21.2 V 807 – Cerro Tololo Observatory, La Serena MPS 447940
2012 12 16.12020 05 26 54.21 +11 15 01.7 21.1 V 807 – Cerro Tololo Observatory, La Serena MPS 447940
2012 12 20.41266 05 09 01.08 +12 36 49.9 21.3 R 291 – LPL/Spacewatch II MPS 447940
2012 12 20.41871 05 08 59.81 +12 36 56.0 21.6 R 291 – LPL/Spacewatch II MPS 447940
2012 12 20.42789 05 08 57.98 +12 37 02.6 22.0 R 291 – LPL/Spacewatch II MPS 447940