2008 HA2 = 2015 DB54

Initial reported observation by Mt. Lemmon Survey on 2008-04-26.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

Orbit type: Amor
Near-Earth Object

Note: WebGL enabled browser required.

epoch2024-03-31.0
epoch JD2460400.5
perihelion date2024-06-27.58238
perihelion JD2460489.08238
argument of perihelion (°)314.86795
ascending node (°)215.22566
inclination (°)1.35209
eccentricity0.4011244
perihelion distance (AU)1.0510364
Tisserand w.r.t. Jupiter4.0
ΔV w.r.t. Earth (km/sec)5.4
semimajor axis (AU)1.7550163
mean anomaly (°)322.44829
mean daily motion (°/day)0.42391850
aphelion distance (AU)2.459
period (years)2.32
P-vector [x]-0.98497634
P-vector [y]0.16434689
P-vector [z]0.05302552
Q-vector [x]-0.17215216
Q-vector [y]-0.91027696
Q-vector [z]-0.37650961
absolute magnitude24.46
phase slope0.15
uncertainty0
referenceE2024-F78
observations used90
oppositions3
arc length (days)5034
first opposition used2008
last opposition used2022
residual rms (arc-secs)0.25
perturbers coarse indicatorM-v
perturbers precise indicator003Ek
first observation date used2008-04-26.0
last observation date used2022-02-06.0
computer nameVeres
JD of orbit computation2457849.353714
perihelion JD uncertainty (days)2.5817E-05
argument of perihelion uncertainty (°)6.4098E-05
ascending node uncertainty (°)6.0931E-05
inclination uncertainty (°)1.9093E-06
eccentricity uncertainty 3.5990E-08
perihelion distance uncertainty (AU)6.5135E-08
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2460400.5, reference: E2024-F78
Mercury0.66326
Venus0.33798
Earth0.0597
Mars0.04372
Jupiter2.51208
Saturn7.0457
Uranus17.3851
Neptune27.4469

Observations

90 total observations over interval: 2008 04 26.34612 – 2022 02 06.607902
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2008 04 26.34612 13 54 39.24 -11 46 48.5 21.2 V G96 – Mt. Lemmon Survey MPS 248232
2008 04 26.35163 13 54 39.88 -11 46 48.7 20.9 V G96 – Mt. Lemmon Survey MPS 248232
2008 04 26.35719 13 54 40.57 -11 46 49.2 21.1 V G96 – Mt. Lemmon Survey MPS 248232
2008 04 26.36286 13 54 41.25 -11 46 49.4 21.0 V G96 – Mt. Lemmon Survey MPS 248232
2008 04 26.36884 13 54 42.00 -11 46 50.3 20.4 V G96 – Mt. Lemmon Survey MPS 248232
2008 04 26.36955 13 54 42.05 -11 46 50.9 20.6 V G96 – Mt. Lemmon Survey MPS 248232
2008 04 26.37028 13 54 42.15 -11 46 50.8 20.6 V G96 – Mt. Lemmon Survey MPS 248232
2008 04 26.37099 13 54 42.24 -11 46 50.5 20.8 V G96 – Mt. Lemmon Survey MPS 248232
2008 04 26.37796 13 54 43.08 -11 46 50.7 20.5 V G96 – Mt. Lemmon Survey MPS 248232
2008 04 26.37866 13 54 43.19 -11 46 51.2 20.9 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 26.37938 13 54 43.30 -11 46 51.1 20.8 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 27.25832 13 56 47.50 -11 48 38.3 21.5 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 27.26755 13 56 48.61 -11 48 38.8 21.4 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 27.27218 13 56 49.08 -11 48 39.8 20.7 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 27.30307 13 56 52.65 -11 48 42.8 21.1 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 27.30979 13 56 53.34 -11 48 43.9 20.5 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 27.31652 13 56 54.13 -11 48 44.3 21.7 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 27.32323 13 56 54.92 -11 48 45.9 21.5 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 28.28861 13 59 03.15 -11 50 35.3 21.1 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 28.28937 13 59 03.03 -11 50 36.4 20.5 R H01 – Magdalena Ridge Observatory, Socorro MPS 248233
2008 04 28.29525 13 59 03.87 -11 50 36.6 21.1 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 28.29759 13 59 03.93 -11 50 37.4 20.8 R H01 – Magdalena Ridge Observatory, Socorro MPS 248233
2008 04 28.30176 13 59 04.56 -11 50 36.9 20.8 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 28.30832 13 59 05.28 -11 50 37.6 21.1 V G96 – Mt. Lemmon Survey MPS 248233
2008 04 28.30857 13 59 05.12 -11 50 38.2 20.6 R H01 – Magdalena Ridge Observatory, Socorro MPS 248233
2008 04 28.32298 13 59 06.69 -11 50 39.7 20.8 R H01 – Magdalena Ridge Observatory, Socorro MPS 248233
2008 05 03.34802 14 08 46.08 -11 59 26.4 21.7 V 291 – LPL/Spacewatch II MPS 249057
2008 05 03.35264 14 08 46.51 -11 59 26.2 21.9 V 291 – LPL/Spacewatch II MPS 249057
2008 05 03.35659 14 08 46.87 -11 59 25.8 22.1 V 291 – LPL/Spacewatch II MPS 249057
2015 02 18.31019 10 18 03.51 -06 18 10.0 19.6 V 703 – Catalina Sky Survey MPS 580678
2015 02 18.31520 10 18 05.17 -06 18 25.3 20.1 V 703 – Catalina Sky Survey MPS 580678
2015 02 18.32021 10 18 06.70 -06 18 40.5 19.6 V 703 – Catalina Sky Survey MPS 580678
2015 02 18.32521 10 18 08.24 -06 18 56.1 19.9 V 703 – Catalina Sky Survey MPS 580678
2015 02 18.39151 10 18 29.55 -06 22 13.2 19.4 V 703 – Catalina Sky Survey MPS 580678
2015 02 18.39531 10 18 30.71 -06 22 25.5 19.5 V 703 – Catalina Sky Survey MPS 580678
2015 02 18.39909 10 18 31.92 -06 22 36.7 20.4 V 703 – Catalina Sky Survey MPS 580678
2015 02 18.40666 10 18 34.42 -06 22 58.8 19.6 V 703 – Catalina Sky Survey MPS 580678
2015 02 18.43389 10 18 43.33 -06 24 19.1 19.7 R 291 – LPL/Spacewatch II MPS 580678
2015 02 18.43477 10 18 43.60 -06 24 21.6 19.8 R 291 – LPL/Spacewatch II MPS 580678
2015 02 18.43565 10 18 43.91 -06 24 24.3 19.7 R 291 – LPL/Spacewatch II MPS 580678
2015 02 18.53276 10 19 22.73 -06 27 10.6 19.4 R 474 – Mount John Observatory, Lake Tekapo MPS 580679
2015 02 18.53417 10 19 23.20 -06 27 14.7 19.3 R 474 – Mount John Observatory, Lake Tekapo MPS 580679
2015 02 18.53559 10 19 23.66 -06 27 19.0 19.6 R 474 – Mount John Observatory, Lake Tekapo MPS 580679
2015 02 18.53700 10 19 24.12 -06 27 23.2 19.7 R 474 – Mount John Observatory, Lake Tekapo MPS 580679
2015 02 18.88839 10 21 33.86 -06 47 30.5 19.5 R K51 – Osservatorio del Celado, Castello Tesino MPS 580679
2015 02 18.89072 10 21 34.65 -06 47 37.4 19.3 R K51 – Osservatorio del Celado, Castello Tesino MPS 580679
2015 02 18.89304 10 21 35.44 -06 47 44.5 19.5 R K51 – Osservatorio del Celado, Castello Tesino MPS 580679
2015 02 18.931397 10 21 47.83 -06 47 33.6 19.7 R K92 – Sutherland-LCO B MPS 580679
2015 02 18.934115 10 21 48.74 -06 47 41.8 19.8 R K92 – Sutherland-LCO B MPS 580679
2015 02 18.936800 10 21 49.62 -06 47 50.2 19.8 R K92 – Sutherland-LCO B MPS 580679
2015 02 18.93714 10 21 50.21 -06 50 05.2 20.3 V 033 – Karl Schwarzschild Observatory, Tautenburg MPS 580679
2015 02 18.939452 10 21 50.49 -06 47 58.1 19.8 R K92 – Sutherland-LCO B MPS 580679
2015 02 18.941306 10 21 51.10 -06 48 03.9 19.6 R K92 – Sutherland-LCO B MPS 580679
2015 02 18.94174 10 21 51.75 -06 50 19.1 20.3 V 033 – Karl Schwarzschild Observatory, Tautenburg MPS 580679
2015 02 18.943426 10 21 51.79 -06 48 10.4 19.8 R K92 – Sutherland-LCO B MPS 580679
2015 02 18.94928 10 21 54.51 -06 50 34.6 19.5   104 – San Marcello Pistoiese MPS 580679
2015 02 18.95571 10 21 56.70 -06 50 54.3 20.3   104 – San Marcello Pistoiese MPS 580679
2015 02 18.96121 10 21 58.51 -06 51 11.1 19.5   104 – San Marcello Pistoiese MPS 580679
2015 02 19.01523 10 22 16.65 -06 54 03.3 20.5 V 033 – Karl Schwarzschild Observatory, Tautenburg MPS 580679
2015 02 19.01983 10 22 18.18 -06 54 17.0 20.5 V 033 – Karl Schwarzschild Observatory, Tautenburg MPS 580679
2015 02 19.41035 10 24 40.95 -07 13 48.6 20.4 R 291 – LPL/Spacewatch II MPS 580679
2015 02 19.41116 10 24 41.25 -07 13 50.8 20.8 R 291 – LPL/Spacewatch II MPS 580679
2015 02 19.41199 10 24 41.51 -07 13 53.9 19.9 R 291 – LPL/Spacewatch II MPS 580679
2015 02 20.29530 10 30 23.41 -07 59 40.1 20.6 V G96 – Mt. Lemmon Survey MPS 580679
2015 02 20.29580 10 30 23.56 -07 59 41.7 19.7 V G96 – Mt. Lemmon Survey MPS 580679
2015 02 20.29630 10 30 23.76 -07 59 43.0 19.8 V G96 – Mt. Lemmon Survey MPS 580679
2015 02 20.29679 10 30 23.96 -07 59 45.1 20.0 V G96 – Mt. Lemmon Survey MPS 580679
2015 03 23.63092 14 41 38.97 -24 18 32.2 20.4 R 474 – Mount John Observatory, Lake Tekapo MPS 592391
2015 03 23.63444 14 41 39.94 -24 18 31.3 20.5 R 474 – Mount John Observatory, Lake Tekapo MPS 592391
2015 03 23.63795 14 41 40.91 -24 18 30.4 20.2 R 474 – Mount John Observatory, Lake Tekapo MPS 592391
2015 05 20.20586 15 34 11.91 -16 41 04.9 22.8 V W84 – Cerro Tololo-DECam MPS 785212
2015 05 20.20910 15 34 11.80 -16 41 04.2   W84 – Cerro Tololo-DECam MPS 785212
2015 05 20.21234 15 34 11.69 -16 41 03.5   W84 – Cerro Tololo-DECam MPS 785212
2015 05 20.21554 15 34 11.59 -16 41 02.9   W84 – Cerro Tololo-DECam MPS 785212
2015 05 20.21882 15 34 11.48 -16 41 02.1   W84 – Cerro Tololo-DECam MPS 785212
2015 05 21.24422 15 33 50.35 -16 37 34.0 23.1   W84 – Cerro Tololo-DECam MPEC F78
2015 05 21.24746 15 33 50.27 -16 37 33.4   W84 – Cerro Tololo-DECam MPS 785212
2015 05 21.25071 15 33 50.17 -16 37 32.6   W84 – Cerro Tololo-DECam MPS 785212
2015 05 21.25395 15 33 50.07 -16 37 31.9   W84 – Cerro Tololo-DECam MPS 785212
2015 05 21.25719 15 33 49.97 -16 37 31.3   W84 – Cerro Tololo-DECam MPS 785212
2015 05 22.28945 15 33 30.16 -16 34 17.0 22.9 V W84 – Cerro Tololo-DECam MPS 785212
2015 05 22.29265 15 33 30.07 -16 34 16.2   W84 – Cerro Tololo-DECam MPS 785212
2015 05 22.29910 15 33 29.90 -16 34 14.8   W84 – Cerro Tololo-DECam MPS 785212
2015 05 22.30239 15 33 29.81 -16 34 14.1   W84 – Cerro Tololo-DECam MPS 785212
2015 05 24.19858 15 32 59.20 -16 29 01.8 23.1 V W84 – Cerro Tololo-DECam MPS 785212
2015 05 24.20181 15 32 59.12 -16 29 01.2   W84 – Cerro Tololo-DECam MPS 785212
2015 05 24.20506 15 32 59.03 -16 29 00.7   W84 – Cerro Tololo-DECam MPS 785212
2015 05 24.20831 15 32 58.95 -16 29 00.2   W84 – Cerro Tololo-DECam MPS 785212
2015 05 24.21152 15 32 58.87 -16 28 59.5   W84 – Cerro Tololo-DECam MPS 785212
2022 02 06.607902 13 05 18.095 -15 17 49.64 23.12 G T12 – University of Hawaii 88-inch telescope, Maunak MPS 1558623