387505 (1998 KN3)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8733563504 ± 3.35e-08
Semi-major axis (a)1.5420258269 AU ± 4.05e-09
Inclination (i)2.28899314° ± 3.33e-06
Long. of Asc. Node (Ω)313.21670388° ± 1.34e-04
Arg. of Perihelion (ω)71.26540037° ± 1.33e-04
Mean Anomaly (M)94.65016706° ± 7.90e-06
Mean Motion (n)0.5147244577°/day ± 2.03e-09
Perihelion dist (q)0.19528778 AU ± 5.17e-08
Aphelion dist (Q)2.88876388 AU ± 5.23e-08
Orbital Period1.91486196 yr ± 7.55e-09
Physical Parameters
H (abs. magnitude)18.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual1.288″
Uncertainty0
Orbit TypeApollo
MOID0.018259 AU
Observations Used1460
Oppositions12
Arc Total1998-2023
First Observation Used1998-05-24
Last Observation Used2023-04-29
Observations (2619)
Date Type RA Dec Mag Band Observatory
2021-05-25 02:04:02 S 14 34 19.370 -25 34 32.70 V C57
2021-05-25 02:04:02 s 1 -183512.95 6 +81831.537 6070.0 C57
2021-05-25 02:14:02 S 14 34 14.318 -25 34 16.10 V C57
2021-05-25 02:14:02 s 1 -183301.53 5 +80958.385 1530.0 C57
2021-05-25 02:24:02 S 14 34 10.116 -25 34 06.17 V C57
2021-05-25 02:24:02 s 1 -183087.08 0 +80083.893 9330.0 C57
2021-05-25 02:34:02 S 14 34 04.937 -25 33 45.83 V C57
2021-05-25 02:34:02 s 1 -182869.57 0 +79208.064 9440.0 C57
2021-05-25 02:44:02 S 14 34 00.636 -25 33 38.12 V C57
2021-05-25 02:44:02 s 1 -182648.98 5 +78330.902 1780.0 C57
2021-05-25 02:54:02 S 14 33 56.285 -25 33 26.21 V C57
2021-05-25 02:54:02 s 1 -182425.30 3 +77452.410 6320.0 C57
2021-05-25 03:24:02 S 14 33 41.882 -25 32 47.15 V C57
2021-05-25 03:24:02 s 1 -181735.46 0 +74809.002 2590.0 C57
2021-05-25 04:04:02 S 14 33 23.659 -25 31 53.58 V C57
2021-05-25 04:04:02 s 1 -180770.99 6 +71266.116 5120.0 C57
2021-05-25 04:14:02 S 14 33 18.660 -25 31 40.58 V C57
2021-05-25 04:14:02 s 1 -180521.75 3 +70377.152 5310.0 C57
2021-05-25 04:24:02 S 14 33 14.033 -25 31 29.53 V C57
2021-05-25 04:24:02 s 1 -180269.21 4 +69486.901 7200.0 C57
2021-05-25 04:34:02 S 14 33 09.305 -25 31 15.28 V C57
2021-05-25 04:34:02 s 1 -180013.35 5 +68595.368 750.0 C57
2021-05-25 04:44:02 S 14 33 04.490 -25 31 01.31 V C57
2021-05-25 04:44:02 s 1 -179754.15 3 +67702.559 5900.0 C57
2021-05-25 04:54:02 S 14 32 59.911 -25 30 47.16 V C57
2021-05-25 04:54:02 s 1 -179491.58 4 +66808.481 2580.0 C57
2021-05-25 05:04:02 S 14 32 55.390 -25 30 35.14 V C57
2021-05-25 05:04:02 s 1 -179225.62 4 +65913.138 750.0 C57
2021-05-25 05:14:02 S 14 32 50.796 -25 30 20.27 V C57
2021-05-25 05:14:02 s 1 -178956.25 0 +65016.537 340.0 C57
2021-05-25 05:24:02 S 14 32 46.318 -25 30 09.29 V C57
2021-05-25 05:24:02 s 1 -178683.43 6 +64118.685 1290.0 C57
2021-05-25 05:34:02 S 14 32 41.662 -25 29 51.54 V C57
2021-05-25 05:34:02 s 1 -178407.15 8 +63219.587 3550.0 C57
2021-05-25 06:04:02 S 14 32 27.523 -25 29 14.32 V C57
2021-05-25 06:04:02 s 1 -177557.29 2 +60514.890 7550.0 C57
2021-05-25 06:24:02 S 14 32 17.609 -25 28 45.30 V C57
2021-05-25 06:24:02 s 1 -176972.93 3 +58705.660 2290.0 C57
2021-05-25 06:44:02 S 14 32 08.484 -25 28 15.42 V C57
2021-05-25 06:44:02 s 1 -176374.10 8 +56891.620 780.0 C57
2021-05-25 07:04:02 S 14 31 58.786 -25 27 51.41 V C57
2021-05-25 07:04:02 s 1 -175760.60 6 +55072.835 2500.0 C57
2021-05-25 07:34:02 S 14 31 44.208 -25 27 10.15 V C57
2021-05-25 07:34:02 s 1 -174812.35 8 +52335.907 0.0 C57
2021-05-25 08:24:02 S 14 31 20.695 -25 26 00.60 V C57
2021-05-25 08:24:02 s 1 -173155.44 4 +47751.640 1190.0 C57
2021-05-25 08:44:02 S 14 31 11.225 -25 25 35.15 V C57
2021-05-25 08:44:02 s 1 -172465.23 6 +45910.212 1110.0 C57
2021-05-25 08:54:02 S 14 31 07.049 -25 25 17.94 V C57
2021-05-25 08:54:02 s 1 -172114.13 4 +44987.886 6090.0 C57