2025 NA9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4066720427 ± 1.38e-04
Semi-major axis (a)2.1255052023 AU ± 5.81e-04
Inclination (i)1.57144730° ± 3.95e-04
Long. of Asc. Node (Ω)275.17713000° ± 1.83e-03
Arg. of Perihelion (ω)5.60323840° ± 5.79e-03
Mean Anomaly (M)46.83492383° ± 1.74e-02
Mean Motion (n)0.3180672967°/day ± 1.31e-04
Perihelion dist (q)1.26112166 AU ± 4.52e-04
Aphelion dist (Q)2.98988874 AU ± 8.69e-04
Orbital Period3.09879794 yr ± 1.27e-03
Physical Parameters
H (abs. magnitude)24.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.106″
Uncertainty2
Orbit TypeAmor
MOID0.243043 AU
Observations Used21
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-04
Last Observation Used2025-07-29
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-07-04 04:12:44 C 20 30 27.554 -17 23 32.79 W X05
2025-07-04 04:58:44 C 20 30 29.492 -17 23 12.71 W X05
2025-07-09 08:51:09 C 20 36 01.671 -16 28 42.00 W X05
2025-07-09 09:20:27 C 20 36 02.667 -16 28 29.02 W X05
2025-07-09 09:21:48 C 20 36 02.713 -16 28 28.41 W X05
2025-07-16 10:44:26 C 20 41 52.889 -15 23 23.67 V F52
2025-07-16 11:01:55 C 20 41 53.221 -15 23 17.40 V F52
2025-07-16 11:19:23 C 20 41 53.567 -15 23 11.26 V F52
2025-07-16 11:36:53 C 20 41 53.870 -15 23 05.25 V F52
2025-07-18 08:33:24 C 20 43 05.779 -15 07 13.91 W X05
2025-07-18 09:13:50 C 20 43 06.599 -15 06 59.33 W X05
2025-07-21 02:28:40 C 20 44 43.161 -14 46 20.64 W X05
2025-07-21 03:16:49 C 20 44 43.925 -14 46 07.20 W X05
2025-07-22 02:34:12 C 20 45 14.298 -14 39 12.62 W X05
2025-07-22 03:03:27 C 20 45 14.726 -14 39 04.63 W X05
2025-07-29 08:31:59 C 20 48 15.847 -13 55 15.38 W X05
2025-07-29 09:05:53 C 20 48 16.203 -13 55 07.27 W X05
2025-07-29 09:25:17 C 20 48 18.763 -13 55 31.90 V F52
2025-07-29 09:41:59 C 20 48 18.874 -13 55 28.30 V F52
2025-07-29 09:58:44 C 20 48 18.992 -13 55 25.06 V F52
2025-07-29 10:15:31 C 20 48 19.113 -13 55 21.56 V F52