IAA RAS IAA Minor Planet Database

503960 (2004 QF1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2906165787 ± 4.44e-08
Semi-major axis (a)1.0513416823 AU ± 1.57e-09
Inclination (i)17.82489442° ± 3.93e-06
Long. of Asc. Node (Ω)332.90278141° ± 4.65e-06
Arg. of Perihelion (ω)174.08232323° ± 1.23e-05
Mean Anomaly (M)130.47109729° ± 1.50e-05
Mean Motion (n)0.9143162773°/day ± 2.05e-09
Perihelion dist (q)0.74580436 AU ± 4.66e-08
Aphelion dist (Q)1.35687901 AU ± 4.67e-08
Orbital Period1.07799271 yr ± 2.42e-09
Physical Parameters
H (abs. magnitude)18.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.673″
Uncertainty0
Orbit TypeApollo
MOID0.242294 AU
Observations Used2531
Oppositions1
Arc Total2004-2022
First Observation Used2004-08-19
Last Observation Used2022-08-27
Observations (4408)
Date Type RA Dec Mag Band Observatory
2020-08-17 21:34:13 s 1 +17947.839 0 +375069.76 9390.0 – C57
2020-08-17 21:44:12 S 21 44 28.104 -25 21 06.55 – V C57
2020-08-17 21:44:12 s 1 +17588.330 0 +375245.50 6170.0 – C57
2020-08-17 21:54:13 S 21 44 26.146 -25 20 57.16 – V C57
2020-08-17 21:54:13 s 1 +17228.760 0 +375420.20 2980.0 – C57
2020-08-17 22:04:13 S 21 44 24.684 -25 20 50.75 – V C57
2020-08-17 22:04:13 s 1 +16869.131 0 +375593.87 9820.0 – C57
2020-08-17 22:14:13 S 21 44 22.860 -25 20 40.27 – V C57
2020-08-17 22:14:13 s 1 +16509.442 0 +375766.51 6700.0 – C57
2020-08-17 22:24:13 S 21 44 21.182 -25 20 30.91 – V C57
2020-08-17 22:24:13 s 1 +16149.696 0 +375938.12 3610.0 – C57
2020-08-17 22:34:12 S 21 44 19.003 -25 20 21.66 – V C57
2020-08-17 22:34:12 s 1 +15789.893 0 +376108.69 550.0 – C57
2020-08-17 22:44:13 S 21 44 17.501 -25 20 16.08 – V C57
2020-08-17 22:44:13 s 1 +15430.034 0 +376278.24 7530.0 – C57
2020-08-17 22:54:12 S 21 44 15.751 -25 20 02.90 – V C57
2020-08-17 22:54:12 s 1 +15070.121 0 +376446.77 4530.0 – C57
2020-08-17 23:04:13 S 21 44 13.848 -25 19 57.58 – V C57
2020-08-17 23:04:13 s 1 +14710.154 0 +376614.26 1570.0 – C57
2020-08-17 23:24:13 S 21 44 10.274 -25 19 38.68 – V C57
2020-08-17 23:24:13 s 1 +13990.064 0 +376946.17 5730.0 – C57
2020-08-17 23:34:13 S 21 44 08.167 -25 19 28.38 – V C57
2020-08-17 23:34:13 s 1 +13629.943 0 +377110.59 2850.0 – C57
2020-08-17 23:44:13 S 21 44 06.470 -25 19 18.88 – V C57
2020-08-17 23:44:13 s 1 +13269.772 0 +377273.98 0.0 – C57
2020-08-17 23:54:13 S 21 44 04.620 -25 19 11.14 – V C57
2020-08-17 23:54:13 s 1 +12909.553 0 +377436.35 7180.0 – C57
2020-08-18 00:04:12 S 21 44 02.938 -25 19 02.68 – V C57
2020-08-18 00:04:12 s 1 +12549.287 0 +377597.70 4390.0 – C57
2020-08-18 00:14:13 S 21 44 01.010 -25 18 53.50 – V C57
2020-08-18 00:14:13 s 1 +12188.974 0 +377758.02 1630.0 – C57
2020-08-18 00:24:12 S 21 43 59.294 -25 18 43.63 – V C57
2020-08-18 00:24:12 s 1 +11828.617 0 +377917.33 8890.0 – C57
2020-08-18 00:34:13 S 21 43 57.456 -25 18 37.30 – V C57
2020-08-18 00:34:13 s 1 +11468.215 0 +378075.61 6170.0 – C57
2020-08-18 00:44:12 S 21 43 55.462 -25 18 25.38 – V C57
2020-08-18 00:44:12 s 1 +11107.770 0 +378232.88 3490.0 – C57
2020-08-18 00:54:13 S 21 43 53.671 -25 18 21.02 – V C57
2020-08-18 00:54:13 s 1 +10747.283 0 +378389.12 820.0 – C57
2020-08-18 01:04:13 S 21 43 51.938 -25 18 10.15 – V C57
2020-08-18 01:04:13 s 1 +10386.755 0 +378544.35 8180.0 – C57
2020-08-18 01:14:12 S 21 43 50.290 -25 17 59.68 – V C57
2020-08-18 01:14:12 s 1 +10026.187 0 +378698.56 5560.0 – C57
2020-08-18 01:24:13 S 21 43 47.950 -25 17 51.72 – V C57
2020-08-18 01:34:12 S 21 43 46.541 -25 17 41.46 – V C57
2020-08-18 01:44:13 S 21 43 45.065 -25 17 32.64 – V C57
2020-08-18 02:04:13 S 21 43 41.172 -25 17 15.54 – V C57
2020-08-18 02:14:12 S 21 43 39.343 -25 17 05.10 – V C57
2020-08-18 02:24:13 S 21 43 37.690 -25 16 56.57 – V C57
2020-08-18 02:34:13 S 21 43 35.666 -25 16 48.32 – V C57