2025 OR9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4693259640 ± 2.82e-05
Semi-major axis (a)2.3214786667 AU ± 1.46e-04
Inclination (i)1.47737354° ± 6.37e-05
Long. of Asc. Node (Ω)167.61542078° ± 7.61e-05
Arg. of Perihelion (ω)188.42390462° ± 1.16e-04
Mean Anomaly (M)17.12383882° ± 1.61e-03
Mean Motion (n)0.2786539673°/day ± 2.63e-05
Perihelion dist (q)1.23194845 AU ± 1.01e-04
Aphelion dist (Q)3.41100888 AU ± 2.24e-04
Orbital Period3.53709762 yr ± 3.33e-04
Physical Parameters
H (abs. magnitude)22.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.211″
Uncertainty1
Orbit TypeAmor
MOID0.225215 AU
Observations Used55
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-28
Last Observation Used2025-10-30
Observations (56)
Date Type RA Dec Mag Band Observatory
2025-07-28 12:41:08 C 22 04 17.866 -08 25 29.75 X F52
2025-07-28 12:57:42 C 22 04 18.640 -08 25 25.30 X F52
2025-07-28 13:14:14 C 22 04 19.417 -08 25 21.28 X F52
2025-07-28 13:30:44 C 22 04 20.175 -08 25 17.00 X F52
2025-07-28 14:48:47 C 22 04 23.901 -08 24 57.02 V F51
2025-07-28 14:49:43 C 22 04 23.945 -08 24 56.86 V F51
2025-07-28 14:50:50 C 22 04 23.984 -08 24 56.65 V F51
2025-07-28 14:51:46 C 22 04 24.026 -08 24 56.07 V F51
2025-07-28 22:09:13 C 22 04 49.310 -08 23 13.20 X Z84
2025-07-28 22:42:13 C 22 04 50.967 -08 23 05.53 X Z84
2025-07-29 06:46:58 C 22 05 15.99 -08 21 07.6 V H21
2025-07-29 06:55:17 C 22 05 16.38 -08 21 05.6 V H21
2025-07-31 12:23:08 C 22 08 06.406 -08 08 08.98 V F51
2025-07-31 12:42:33 C 22 08 07.307 -08 08 04.62 V F51
2025-07-31 13:01:55 C 22 08 08.206 -08 07 59.71 V F51
2025-07-31 13:21:17 C 22 08 09.080 -08 07 55.13 V F51
2025-08-02 06:59:11 C 22 10 22.64 -07 58 24.5 V H21
2025-08-02 07:21:10 C 22 10 23.69 -07 58 19.0 V H21
2025-08-18 10:53:37 C 22 31 37.719 -06 45 00.25 X F51
2025-08-18 11:10:03 C 22 31 38.511 -06 44 57.73 X F51
2025-08-18 11:26:31 C 22 31 39.300 -06 44 55.23 X F51
2025-08-18 11:42:57 C 22 31 40.096 -06 44 52.75 X F51
2025-08-24 08:25:45 C 22 39 51.944 -06 25 58.55 V I52
2025-08-24 08:32:09 C 22 39 52.261 -06 25 57.61 V I52
2025-08-24 08:38:34 C 22 39 52.567 -06 25 56.46 V I52
2025-08-24 08:58:18 C 22 39 53.633 -06 25 55.42 V I52
2025-08-25 09:57:39 C 22 41 24.539 -06 22 46.25 X F51
2025-08-25 10:27:52 C 22 41 26.071 -06 22 42.81 X F51
2025-08-25 11:02:30 C 22 41 27.835 -06 22 38.73 X F51
2025-08-27 16:21:52 C 22 44 42.82 -06 16 32.6 V D29
2025-08-27 16:42:14 C 22 44 43.91 -06 16 29.9 V D29
2025-08-27 17:02:35 C 22 44 45.01 -06 16 27.8 V D29
2025-09-01 10:03:06 C 22 51 53.360 -06 04 00.38 X F51
2025-09-01 10:19:38 C 22 51 54.270 -06 03 58.66 X F51
2025-09-01 10:36:14 C 22 51 55.177 -06 03 56.88 X F51
2025-09-01 10:52:50 C 22 51 56.072 -06 03 55.02 X F51
2025-09-15 15:57:01 C 23 15 26.05 -05 25 25.0 V D29
2025-09-15 16:17:22 C 23 15 27.37 -05 25 22.5 V D29
2025-09-15 16:37:44 C 23 15 28.61 -05 25 19.8 V D29
2025-09-20 09:51:24 C 23 23 46.544 -05 09 13.24 X F51
2025-09-20 10:06:43 C 23 23 47.513 -05 09 10.90 X F51
2025-09-20 10:22:04 C 23 23 48.502 -05 09 08.46 X F51
2025-09-20 10:37:24 C 23 23 49.455 -05 09 06.04 X F51
2025-09-24 05:23:19 C 23 30 36.356 -04 54 07.13 V G96
2025-09-24 05:30:46 C 23 30 36.817 -04 54 06.05 V G96
2025-09-24 05:38:13 C 23 30 37.289 -04 54 04.39 V G96
2025-09-24 05:45:40 C 23 30 37.804 -04 54 03.53 V G96
2025-10-12 01:32:54 C 00 02 56.120 -03 06 32.10 V 807
2025-10-12 01:55:28 C 00 02 57.640 -03 06 24.90 V 807
2025-10-12 02:18:01 C 00 02 59.190 -03 06 18.00 V 807