162913 (2001 MT18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5194732930 ± 1.84e-08
Semi-major axis (a)1.2708377483 AU ± 1.15e-09
Inclination (i)8.64982510° ± 2.40e-06
Long. of Asc. Node (Ω)170.48006701° ± 1.80e-05
Arg. of Perihelion (ω)356.16067916° ± 1.86e-05
Mean Anomaly (M)78.17803711° ± 4.74e-06
Mean Motion (n)0.6879820646°/day ± 9.31e-10
Perihelion dist (q)0.61067148 AU ± 2.34e-08
Aphelion dist (Q)1.93100402 AU ± 2.34e-08
Orbital Period1.43263369 yr ± 1.94e-09
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.489″
Uncertainty0
Orbit TypeApollo
MOID0.146290 AU
Observations Used891
Oppositions10
Arc Total1990-2024
First Observation Used1990-11-12
Last Observation Used2024-09-28
Observations (1140)
Date Type RA Dec Mag Band Observatory
2021-07-05 05:34:00 s 1 -180292.51 1 +284985.24 6120.0 C57
2021-07-05 06:14:00 S 19 34 33.302 +16 14 36.46 V C57
2021-07-05 06:14:00 s 1 -181135.28 6 +283094.49 3380.0 C57
2021-07-05 06:24:00 S 19 34 32.225 +16 14 20.11 V C57
2021-07-05 06:24:00 s 1 -181344.34 6 +282619.25 9970.0 C57
2021-07-05 06:34:00 S 19 34 30.742 +16 14 01.68 V C57
2021-07-05 06:34:00 s 1 -181552.74 7 +282142.98 4450.0 C57
2021-07-05 07:44:00 S 19 34 20.808 +16 11 16.26 V C57
2021-07-05 07:44:00 s 1 -182992.91 8 +278780.41 6250.0 C57
2021-07-05 07:54:00 S 19 34 19.483 +16 10 51.85 V C57
2021-07-05 07:54:00 s 1 -183195.96 5 +278295.93 3620.0 C57
2021-07-05 08:04:00 S 19 34 17.882 +16 10 24.64 V C57
2021-07-05 08:04:00 s 1 -183398.33 2 +277810.42 8830.0 C57
2021-07-05 08:34:00 S 19 34 13.903 +16 09 23.29 V C57
2021-07-05 08:34:00 s 1 -184001.32 8 +276347.70 1330.0 C57
2021-07-05 08:44:00 S 19 34 12.648 +16 08 56.40 V C57
2021-07-05 08:44:00 s 1 -184200.95 0 +275858.06 7780.0 C57
2021-07-05 08:54:00 S 19 34 10.997 +16 08 27.49 V C57
2021-07-05 08:54:00 s 1 -184399.87 9 +275367.38 2010.0 C57
2021-07-05 09:04:00 S 19 34 09.444 +16 08 08.23 V C57
2021-07-05 09:04:00 s 1 -184598.11 3 +274875.68 4030.0 C57
2021-07-05 09:14:00 S 19 34 07.942 +16 07 47.28 V C57
2021-07-05 09:14:00 s 1 -184795.65 0 +274382.93 3820.0 C57
2021-07-05 09:34:00 S 19 34 06.134 +16 07 05.34 V C57
2021-07-05 09:34:00 s 1 -185188.62 0 +273394.33 6710.0 C57
2021-07-05 10:04:00 S 19 34 00.955 +16 05 47.15 V C57
2021-07-05 10:04:00 s 1 -185772.77 9 +271903.65 9170.0 C57
2021-07-05 10:34:00 S 19 33 57.175 +16 04 38.35 V C57
2021-07-05 10:34:00 s 1 -186350.52 0 +270403.60 1200.0 C57
2021-07-05 10:44:00 S 19 33 55.517 +16 04 15.38 V C57
2021-07-05 10:44:00 s 1 -186541.66 2 +269901.50 630.0 C57
2021-07-05 10:54:00 S 19 33 54.274 +16 03 52.16 V C57
2021-07-05 10:54:00 s 1 -186732.08 1 +269398.36 7760.0 C57
2021-07-05 11:34:00 S 19 33 48.787 +16 02 25.12 V C57
2021-07-05 11:34:00 s 1 -187486.46 6 +267375.33 3110.0 C57
2021-07-05 11:44:00 S 19 33 47.477 +16 01 51.13 V C57
2021-07-05 11:44:00 s 1 -187673.22 7 +266866.96 8610.0 C57
2021-07-05 12:14:00 S 19 33 43.066 +16 00 44.46 V C57
2021-07-05 12:14:00 s 1 -188229.05 9 +265335.55 970.0 C57
2021-07-05 13:24:00 S 19 33 33.163 +15 58 00.59 V C57
2021-07-05 13:24:00 s 1 -189498.47 5 +261725.55 6890.0 C57
2021-07-05 14:24:00 S 19 33 25.166 +15 55 50.74 V C57
2021-07-05 14:24:00 s 1 -190557.69 8 +258589.98 5280.0 C57
2021-07-05 14:44:00 S 19 33 22.284 +15 54 58.61 V C57
2021-07-05 14:44:00 s 1 -190904.52 4 +257536.30 1610.0 C57
2021-07-05 14:54:00 S 19 33 21.348 +15 54 43.56 V C57
2021-07-05 14:54:00 s 1 -191076.75 2 +257007.87 1020.0 C57
2021-07-05 15:14:00 S 19 33 17.976 +15 53 50.57 V C57
2021-07-05 15:14:00 s 1 -191418.82 3 +255947.82 2300.0 C57
2021-07-05 15:24:00 S 19 33 16.675 +15 53 27.46 V C57