2015 ON22
Initial reported observation by Pan-STARRS 1, Haleakala
on 2015-07-19.
(Discoverer will be defined when the object is numbered.
See
this note
on how discoverers are determined.)
Orbit
Orbit type: Amor
Near-Earth Object
One opposition object seen prior.
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epoch | 2021-07-05.0 |
epoch JD | 2459400.5 |
perihelion date | 2020-12-04.52251 |
perihelion JD | 2459188.02251 |
argument of perihelion (°) | 321.06169 |
ascending node (°) | 299.62149 |
inclination (°) | 1.86583 |
eccentricity | 0.1521328 |
perihelion distance (AU) | 1.0461136 |
Tisserand w.r.t. Jupiter | 5.2 |
ΔV w.r.t. Earth (km/sec) | 4.4 |
|
semimajor axis (AU) | 1.2338178 |
mean anomaly (°) | 152.80593 |
mean daily motion (°/day) | 0.71916290 |
aphelion distance (AU) | 1.422 |
period (years) | 1.37 |
P-vector [x] | -0.16160385 |
P-vector [y] | -0.89708807 |
P-vector [z] | -0.41123861 |
Q-vector [x] | 0.98644973 |
Q-vector [y] | -0.15879524 |
Q-vector [z] | -0.04124312 |
absolute magnitude | 26.82 |
phase slope | 0.15 |
|
|
JD of orbit computation | 2457227.225831 |
perihelion JD uncertainty (days) | 6.7125E-03 |
argument of perihelion uncertainty (°) | 7.2553E-03 |
ascending node uncertainty (°) | 3.9455E-04 |
inclination uncertainty (°) | 1.1184E-03 |
eccentricity uncertainty | 1.0258E-04 |
perihelion distance uncertainty (AU) | 2.7037E-05 |
|
|
Minimum Orbit Intersection Distances (in AU) for orbit epoch: 2459400.5, reference: E2021-U51
Mercury | 0.58021 |
Venus | 0.31987 |
Earth | 0.0358 |
Mars | 0.09454 |
Jupiter | 3.60654 |
Saturn | 7.66395 |
Uranus | 17.1324 |
Neptune | 28.5469 |
|
Observations
13 total observations over interval:
2015 07 19.47154 – 2015 07 23.212684
These data are available for
download
(
format description).
Date (UT) |
J2000 RA |
J2000 Dec |
Magn |
Location |
Ref |
2015 07 19.47154 |
20 42 14.025 |
-20 01 03.03 |
21.3 w |
F51 – Pan-STARRS 1, Haleakala |
MPS 616167 |
2015 07 19.48290 |
20 42 13.948 |
-20 00 35.02 |
21.2 w |
F51 – Pan-STARRS 1, Haleakala |
MPS 616167 |
2015 07 19.49430 |
20 42 13.890 |
-20 00 06.61 |
21.5 w |
F51 – Pan-STARRS 1, Haleakala |
MPS 616167 |
2015 07 19.50567 |
20 42 13.829 |
-19 59 38.08 |
21.6 w |
F51 – Pan-STARRS 1, Haleakala |
MPS 616167 |
2015 07 21.436697 |
20 43 58.386 |
-18 44 01.14 |
21.4 R |
568 – Maunakea |
MPS 616167 |
2015 07 21.438029 |
20 43 58.373 |
-18 43 58.21 |
21.1 R |
568 – Maunakea |
MPS 616167 |
2015 07 21.439358 |
20 43 58.354 |
-18 43 55.32 |
21.4 R |
568 – Maunakea |
MPS 616167 |
2015 07 23.03854 |
20 45 09.97 |
-17 46 49.0 |
21.1 R |
954 – Teide Observatory |
MPS 616167 |
2015 07 23.04053 |
20 45 09.95 |
-17 46 44.7 |
21.2 R |
954 – Teide Observatory |
MPS 616167 |
2015 07 23.04202 |
20 45 09.94 |
-17 46 41.3 |
21.2 R |
954 – Teide Observatory |
MPS 616167 |
2015 07 23.201022 |
20 45 16.01 |
-17 39 06.5 |
21.0 R |
W86 – Cerro Tololo-LCO B |
MPS 616167 |
2015 07 23.206875 |
20 45 15.95 |
-17 38 54.3 |
20.8 R |
W86 – Cerro Tololo-LCO B |
MPS 616167 |
2015 07 23.212684 |
20 45 15.89 |
-17 38 42.6 |
21.0 R |
W86 – Cerro Tololo-LCO B |
MPS 616167 |