677578 (2017 AV3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5120262076 ± 7.29e-08
Semi-major axis (a)1.5850292175 AU ± 2.26e-08
Inclination (i)36.49091565° ± 1.06e-05
Long. of Asc. Node (Ω)128.31771005° ± 2.25e-05
Arg. of Perihelion (ω)193.81396416° ± 4.11e-05
Mean Anomaly (M)225.59773219° ± 4.26e-05
Mean Motion (n)0.4939197223°/day ± 1.06e-08
Perihelion dist (q)0.77345272 AU ± 1.16e-07
Aphelion dist (Q)2.39660572 AU ± 1.20e-07
Orbital Period1.99551919 yr ± 4.27e-08
Physical Parameters
H (abs. magnitude)19.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty0
Orbit TypeApollo
MOID0.233823 AU
Observations Used85
Oppositions5
Arc Total2014-2024
First Observation Used2014-12-20
Last Observation Used2024-03-16
Observations (89)
Date Type RA Dec Mag Band Observatory
2018-04-05 06:25:20 C 14 18 15.62 +56 54 58.9 u H21
2018-04-05 06:48:09 C 14 18 14.17 +56 55 22.7 u H21
2018-05-05 05:03:02 C 13 13 47.97 +63 49 36.8 u H21
2018-05-05 05:29:18 C 13 13 45.26 +63 49 38.7 u H21
2018-05-05 06:02:15 C 13 13 41.90 +63 49 39.7 u H21
2018-07-03 05:16:56 C 12 34 34.30 +49 02 09.3 U I52
2018-07-03 05:21:43 C 12 34 34.39 +49 02 03.0 U I52
2018-07-03 05:26:31 C 12 34 34.51 +49 01 57.0 U I52
2018-07-03 05:31:18 C 12 34 34.66 +49 01 51.1 U I52
2018-12-30 03:50:49 C 05 18 16.07 -29 55 19.2 u 807
2018-12-30 04:04:03 C 05 18 15.13 -29 54 55.4 u 807
2019-01-08 08:01:50 C 05 05 55.592 -23 11 31.50 U F51
2019-01-08 08:18:36 C 05 05 54.814 -23 11 00.83 U F51
2019-01-08 08:35:22 C 05 05 54.029 -23 10 30.16 U F51
2019-01-08 08:52:07 C 05 05 53.260 -23 09 59.44 U F51
2020-04-01 06:54:24 C 14 29 37.01 +55 20 05.3 u H21
2020-04-01 07:03:45 C 14 29 36.59 +55 20 16.5 u H21
2020-04-01 07:11:34 C 14 29 36.22 +55 20 25.7 u H21
2020-04-15 04:42:52 C 14 08 17.84 +60 48 26.5 u H21
2020-04-15 04:58:57 C 14 08 16.31 +60 48 39.1 u H21
2020-04-15 05:05:06 C 14 08 15.79 +60 48 43.4 u H21
2020-05-09 02:11:24 C 13 11 33.93 +64 21 59.4 u H21
2020-05-09 02:23:56 C 13 11 32.67 +64 21 59.1 u H21
2020-05-09 02:26:02 C 13 11 32.51 +64 21 58.9 u H21
2020-06-16 06:49:26 C 12 29 35.96 +56 46 17.9 V V06
2020-06-16 06:51:33 C 12 29 35.93 +56 46 16.9 V V06
2020-06-16 06:53:42 C 12 29 35.91 +56 46 14.9 V V06
2020-06-16 06:55:50 C 12 29 35.93 +56 46 13.3 V V06
2021-01-16 06:58:39 C 05 03 55.385 -16 36 14.24 U F51
2021-01-16 07:13:47 C 05 03 54.971 -16 35 48.71 U F51
2021-01-16 07:44:10 C 05 03 54.103 -16 34 56.84 U F51
2022-03-27 07:27:52 C 14 40 39.84 +52 30 32.8 u H21
2022-03-27 07:39:18 C 14 40 39.53 +52 30 47.4 u H21
2022-03-27 07:52:02 C 14 40 39.25 +52 31 03.9 u H21
2022-04-27 03:48:56 C 13 51 05.14 +63 46 32.7 u H21
2022-04-27 03:56:35 C 13 51 04.27 +63 46 35.8 u H21
2022-04-27 04:06:40 C 13 51 03.18 +63 46 40.6 u H21
2024-03-16 09:03:51 C 14 48 47.70 +46 43 09.1 V H21
2024-03-16 09:16:47 C 14 48 47.75 +46 43 26.5 V H21