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
2023-10-04 06:41:54 C 23 31 55.387 +38 12 13.46 V G96
2023-10-04 06:51:12 C 23 31 54.768 +38 12 07.99 V G96
2023-10-22 03:31:49 C 23 13 16.277 +33 22 49.37 V G96
2023-10-22 03:40:06 C 23 13 16.036 +33 22 42.24 V G96
2023-10-22 03:48:21 C 23 13 15.787 +33 22 36.30 V G96
2023-10-22 03:56:35 C 23 13 15.575 +33 22 29.57 V G96
2023-11-03 04:29:52 C 23 08 59.863 +29 37 58.15 V G96
2023-11-03 04:37:18 C 23 08 59.802 +29 37 52.25 V G96
2023-11-03 04:44:43 C 23 08 59.759 +29 37 46.60 V G96
2023-11-03 04:52:08 C 23 08 59.730 +29 37 41.30 V G96
2025-07-24 12:29:05 C 00 00 57.830 +30 04 57.83 X F52
2025-07-24 12:41:51 C 00 00 57.853 +30 05 06.76 X F52
2025-07-24 12:54:38 C 00 00 57.951 +30 05 16.26 X F52
2025-08-28 06:31:37 C 23 41 54.139 +37 14 38.87 V G96
2025-08-28 06:39:14 C 23 41 53.797 +37 14 40.16 V G96
2025-08-28 06:46:50 C 23 41 53.336 +37 14 41.71 V G96
2025-08-28 06:54:27 C 23 41 52.991 +37 14 43.40 V G96
2025-09-14 06:53:10 C 23 17 21.484 +37 19 56.35 V G96
2025-09-14 07:00:36 C 23 17 20.980 +37 19 55.27 V G96
2025-09-14 07:08:02 C 23 17 20.504 +37 19 53.87 V G96
2025-09-14 07:15:33 C 23 17 19.972 +37 19 52.32 V G96
2025-09-18 08:56:13 C 23 11 06.423 +36 54 27.76 X F52
2025-09-18 09:25:56 C 23 11 04.460 +36 54 18.51 X F52
2025-09-18 09:40:46 C 23 11 03.480 +36 54 14.03 X F52
2025-10-01 05:04:41 C 22 53 26.884 +34 33 09.07 V V00
2025-10-01 05:12:44 C 22 53 26.459 +34 33 04.64 V V00
2025-10-01 05:20:46 C 22 53 26.056 +34 33 00.00 V V00
2025-10-01 05:28:50 C 22 53 25.624 +34 32 55.36 V V00
2025-10-02 07:16:12 C 22 52 11.106 +34 17 36.76 X F51
2025-10-02 07:32:10 C 22 52 10.297 +34 17 27.31 X F51
2025-10-02 07:48:10 C 22 52 09.495 +34 17 17.64 X F51
2025-10-02 08:04:28 C 22 52 08.683 +34 17 08.08 X F51
2025-10-03 06:51:37 C 22 51 05.124 +34 03 12.97 X F52
2025-10-03 07:08:24 C 22 51 04.339 +34 03 02.76 X F52
2025-10-03 07:25:22 C 22 51 03.503 +34 02 52.58 X F52
2025-11-23 00:12:20 C 22 51 45.23 +20 51 32.7 V H21
2025-11-23 00:15:10 C 22 51 45.33 +20 51 31.3 V H21
2025-11-23 23:48:27 C 22 52 43.59 +20 40 55.1 V H21
2025-11-23 23:52:03 C 22 52 43.74 +20 40 53.5 V H21