172718 (2004 BD85)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2045616088 ± 3.39e-07
Semi-major axis (a)1.6097463647 AU ± 3.10e-08
Inclination (i)19.57558151° ± 8.16e-06
Long. of Asc. Node (Ω)267.34954996° ± 1.70e-05
Arg. of Perihelion (ω)284.46865791° ± 1.11e-04
Mean Anomaly (M)193.28145409° ± 1.73e-04
Mean Motion (n)0.4825875312°/day ± 1.39e-08
Perihelion dist (q)1.28045406 AU ± 5.46e-07
Aphelion dist (Q)1.93903867 AU ± 5.47e-07
Orbital Period2.04237826 yr ± 5.90e-08
Physical Parameters
H (abs. magnitude)18.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.400″
Uncertainty0
Orbit TypeAmor
MOID0.388759 AU
Observations Used186
Oppositions12
Arc Total2001-2025
First Observation Used2001-12-15
Last Observation Used2025-11-23
Observations (189)
Date Type RA Dec Mag Band Observatory
2015-12-06 05:53:02 C 01 31 41.566 +31 58 11.93 L F51
2017-11-12 03:59:11 C 01 00 34.35 +37 54 16.5 U G96
2017-11-12 04:15:50 C 01 00 33.66 +37 54 02.1 U G96
2017-11-12 04:24:13 C 01 00 33.30 +37 53 54.8 U G96
2017-11-18 05:49:24 C 00 55 55.473 +35 41 03.63 L F51
2017-11-18 06:04:48 C 00 55 55.047 +35 40 49.61 L F51
2017-11-18 06:20:12 C 00 55 54.617 +35 40 35.52 L F51
2017-11-18 06:35:37 C 00 55 54.179 +35 40 21.43 L F51
2017-11-21 06:07:57 C 00 54 20.557 +34 34 21.85 L F51
2017-11-21 06:26:22 C 00 54 20.169 +34 34 04.90 L F51
2017-11-21 06:44:49 C 00 54 19.773 +34 33 48.09 L F51
2017-12-12 06:54:54 C 00 55 59.332 +27 31 04.34 U F51
2017-12-12 07:25:53 C 00 55 59.977 +27 30 41.95 U F51
2017-12-12 07:41:26 C 00 56 00.305 +27 30 30.60 U F51
2019-10-22 10:31:10 C 00 37 56.600 +41 16 36.40 U F51
2019-10-22 10:47:21 C 00 37 55.619 +41 16 25.63 U F51
2019-10-22 11:03:25 C 00 37 54.618 +41 16 14.79 U F51
2019-11-03 06:00:29 C 00 24 04.11 +37 40 23.9 V G96
2019-11-03 06:08:00 C 00 24 03.84 +37 40 18.1 V G96
2019-11-03 06:15:29 C 00 24 03.55 +37 40 11.8 V G96
2019-11-04 06:29:05 C 00 23 10.410 +37 19 45.57 U F51
2019-11-04 06:56:22 C 00 23 09.388 +37 19 22.67 U F51
2019-11-04 07:11:27 C 00 23 08.795 +37 19 09.79 U F51
2019-11-05 06:25:04 C 00 22 20.488 +36 59 20.86 U F51
2019-11-05 06:37:45 C 00 22 20.016 +36 59 10.34 U F51
2019-11-05 06:50:36 C 00 22 19.562 +36 58 59.62 U F51
2019-11-05 07:03:31 C 00 22 19.068 +36 58 48.20 U F51
2019-11-15 04:57:49 C 00 16 48.974 +33 31 23.45 U F51
2019-11-15 05:15:19 C 00 16 48.708 +33 31 08.33 U F51
2019-11-15 05:32:51 C 00 16 48.449 +33 30 53.21 U F51
2019-11-15 05:50:26 C 00 16 48.170 +33 30 38.02 U F51
2021-10-03 05:23:31 C 00 17 55.26 +41 51 34.5 V G96
2021-10-03 05:31:04 C 00 17 54.88 +41 51 31.2 V G96
2021-10-03 05:38:38 C 00 17 54.33 +41 51 27.8 V G96
2021-10-25 06:06:55 C 23 49 19.37 +36 29 44.8 V G96
2021-10-25 06:14:24 C 23 49 19.11 +36 29 38.4 V G96
2021-10-25 06:21:53 C 23 49 18.81 +36 29 32.6 V G96
2021-10-25 06:29:22 C 23 49 18.56 +36 29 26.5 V G96
2021-10-29 06:12:56 C 23 46 10.863 +35 12 33.78 U F51
2021-10-29 06:29:20 C 23 46 10.338 +35 12 20.33 U F51
2021-10-29 06:45:40 C 23 46 09.832 +35 12 07.17 U F51
2021-11-05 03:40:36 C 23 42 36.49 +32 55 38.2 V G96
2021-11-05 03:48:07 C 23 42 36.44 +32 55 31.9 V G96
2021-11-05 03:55:39 C 23 42 36.26 +32 55 25.7 V G96
2021-11-05 04:03:10 C 23 42 36.14 +32 55 19.1 V G96
2023-09-21 06:59:18 C 23 51 21.064 +40 09 10.73 V G96
2023-09-21 07:06:56 C 23 51 20.524 +40 09 09.11 V G96
2023-09-21 07:14:46 C 23 51 20.005 +40 09 07.45 V G96
2023-10-04 06:26:37 C 23 31 56.284 +38 12 21.28 V G96
2023-10-04 06:34:17 C 23 31 55.801 +38 12 17.24 V G96