2025 TW4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5857264992 ± 1.59e-04
Semi-major axis (a)2.1308732623 AU ± 7.54e-04
Inclination (i)7.12509731° ± 1.70e-03
Long. of Asc. Node (Ω)202.19464222° ± 9.14e-04
Arg. of Perihelion (ω)116.85932284° ± 1.69e-03
Mean Anomaly (M)28.48361052° ± 1.56e-02
Mean Motion (n)0.3168661493°/day ± 1.68e-04
Perihelion dist (q)0.88276433 AU ± 4.61e-04
Aphelion dist (Q)3.37898220 AU ± 1.24e-03
Orbital Period3.11054458 yr ± 1.65e-03
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.154″
Uncertainty2
Orbit TypeApollo
MOID0.031593 AU
Observations Used23
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-05
Last Observation Used2025-10-24
Observations (25)
Date Type RA Dec Mag Band Observatory
2025-10-05 07:02:20 C 04 01 20.161 +29 31 08.04 V V00
2025-10-05 07:10:23 C 04 01 17.494 +29 30 24.01 V V00
2025-10-05 07:18:26 C 04 01 14.808 +29 29 40.31 V V00
2025-10-05 07:26:29 C 04 01 12.190 +29 28 55.80 V V00
2025-10-05 08:41:41 C 04 00 46.610 +29 22 04.46 W H01
2025-10-05 08:53:49 C 04 00 42.561 +29 20 57.63 W H01
2025-10-05 09:01:11 C 04 00 40.074 +29 20 17.45 W H01
2025-10-05 09:17:36 C 04 00 34.567 +29 18 47.16 W H01
2025-10-06 06:09:58 C 03 54 31.686 +27 27 43.20 W H01
2025-10-06 06:15:45 C 03 54 29.998 +27 27 14.48 W H01
2025-10-06 06:35:59 C 03 54 24.136 +27 25 34.13 W H01
2025-10-06 06:41:52 C 03 54 22.432 +27 25 04.94 W H01
2025-10-06 07:24:07 C 03 54 10.433 +27 21 34.70 V I52
2025-10-06 07:27:18 C 03 54 09.526 +27 21 19.58 V I52
2025-10-06 07:28:53 C 03 54 09.047 +27 21 11.74 V I52
2025-10-06 08:18:34 C 03 53 54.564 +27 17 05.28 V V00
2025-10-06 08:19:28 C 03 53 54.287 +27 17 01.00 V V00
2025-10-06 08:20:22 C 03 53 54.053 +27 16 56.24 V V00
2025-10-06 08:21:15 C 03 53 53.779 +27 16 51.89 V V00
2025-10-12 06:22:20 C 03 25 34.090 +18 05 11.10 V 807
2025-10-12 06:32:55 C 03 25 32.340 +18 04 39.40 V 807
2025-10-12 06:43:32 C 03 25 30.560 +18 04 08.60 V 807
2025-10-24 10:43:46 C 02 56 09.170 +08 51 13.80 V 691
2025-10-24 11:20:50 C 02 56 06.320 +08 50 30.40 V 691
2025-10-24 11:57:55 C 02 56 03.530 +08 49 47.20 V 691