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
2021-05-24 01:24:02 S 14 45 12.463 -26 02 46.00 V C57
2021-05-24 01:24:02 s 1 -189790.84 5 +195676.33 9070.0 C57
2021-05-24 01:34:02 S 14 45 07.973 -26 02 39.91 V C57
2021-05-24 01:34:02 s 1 -189874.05 2 +195008.36 7880.0 C57
2021-05-24 01:44:02 S 14 45 03.739 -26 02 25.55 V C57
2021-05-24 01:44:02 s 1 -189955.95 9 +194339.07 3320.0 C57
2021-05-24 02:14:02 S 14 44 50.890 -26 01 54.62 V C57
2021-05-24 02:14:02 s 1 -190193.82 5 +192323.24 9230.0 C57
2021-05-24 02:24:02 S 14 44 47.018 -26 01 46.45 V C57
2021-05-24 02:24:02 s 1 -190270.47 3 +191648.64 1010.0 C57
2021-05-24 02:34:02 S 14 44 42.706 -26 01 33.35 V C57
2021-05-24 02:34:02 s 1 -190345.79 1 +190972.71 9330.0 C57
2021-05-24 02:44:02 S 14 44 38.842 -26 01 24.28 V C57
2021-05-24 02:44:02 s 1 -190419.77 1 +190295.44 4190.0 C57
2021-05-24 02:54:02 S 14 44 34.476 -26 01 14.59 V C57
2021-05-24 02:54:02 s 1 -190492.40 7 +189616.84 5560.0 C57
2021-05-24 03:04:02 S 14 44 30.281 -26 01 05.30 V C57
2021-05-24 03:04:02 s 1 -190563.69 2 +188936.91 3420.0 C57
2021-05-24 03:14:02 S 14 44 25.932 -26 00 56.09 V C57
2021-05-24 03:14:02 s 1 -190633.62 0 +188255.64 7760.0 C57
2021-05-24 03:24:02 S 14 44 21.449 -26 00 45.29 V C57
2021-05-24 03:24:02 s 1 -190702.18 3 +187573.02 8570.0 C57
2021-05-24 03:34:02 S 14 44 17.402 -26 00 33.05 V C57
2021-05-24 03:34:02 s 1 -190769.37 6 +186889.07 5820.0 C57
2021-05-24 03:44:02 S 14 44 12.794 -26 00 23.44 V C57
2021-05-24 03:44:02 s 1 -190835.19 1 +186203.78 9500.0 C57
2021-05-24 03:54:02 S 14 44 08.662 -26 00 12.10 V C57
2021-05-24 03:54:02 s 1 -190899.62 2 +185517.14 9590.0 C57
2021-05-24 04:04:02 S 14 44 04.661 -26 00 04.25 V C57
2021-05-24 04:04:02 s 1 -190962.66 1 +184829.17 6080.0 C57
2021-05-24 04:14:02 S 14 44 00.341 -25 59 51.79 V C57
2021-05-24 04:14:02 s 1 -191024.30 1 +184139.84 8940.0 C57
2021-05-24 04:34:02 S 14 43 51.936 -25 59 26.70 V C57
2021-05-24 04:34:02 s 1 -191143.35 9 +182757.15 3730.0 C57
2021-05-24 04:54:02 S 14 43 43.070 -25 59 11.98 V C57
2021-05-24 04:54:02 s 1 -191256.73 8 +181369.07 3810.0 C57
2021-05-24 05:04:02 S 14 43 38.712 -25 59 00.02 V C57
2021-05-24 05:04:02 s 1 -191311.28 0 +180673.00 8290.0 C57
2021-05-24 05:14:02 S 14 43 34.591 -25 58 49.08 V C57
2021-05-24 05:14:02 s 1 -191364.38 1 +179975.57 9040.0 C57
2021-05-24 05:24:02 S 14 43 30.842 -25 58 42.06 V C57
2021-05-24 05:24:02 s 1 -191416.03 3 +179276.79 6040.0 C57
2021-05-24 05:34:02 S 14 43 26.026 -25 58 26.51 V C57
2021-05-24 05:34:02 s 1 -191466.23 0 +178576.66 9280.0 C57
2021-05-24 05:44:02 S 14 43 21.816 -25 58 17.36 V C57
2021-05-24 05:44:02 s 1 -191514.96 3 +177875.17 8730.0 C57
2021-05-24 05:54:02 S 14 43 17.462 -25 58 07.97 V C57
2021-05-24 05:54:02 s 1 -191562.22 5 +177172.32 4370.0 C57
2021-05-24 06:14:02 S 14 43 08.950 -25 57 44.42 V C57
2021-05-24 06:14:02 s 1 -191652.30 6 +175762.54 4180.0 C57