2025 YZ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3158690081 ± 3.50e-05
Semi-major axis (a)0.9436683569 AU ± 5.07e-06
Inclination (i)7.27952705° ± 9.77e-04
Long. of Asc. Node (Ω)92.16952094° ± 8.16e-06
Arg. of Perihelion (ω)122.81332352° ± 2.03e-04
Mean Anomaly (M)236.09829350° ± 4.30e-03
Mean Motion (n)1.0751849766°/day ± 8.66e-06
Perihelion dist (q)0.64559277 AU ± 3.32e-05
Aphelion dist (Q)1.24174394 AU ± 3.37e-05
Orbital Period0.91670392 yr ± 7.39e-06
Physical Parameters
H (abs. magnitude)24.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.170″
Uncertainty1
Orbit TypeAten
MOID0.014658 AU
Observations Used117
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-11
Last Observation Used2025-12-30
Observations (134)
Date Type RA Dec Mag Band Observatory
2025-12-26 21:08:54 C 05 26 45.629 +34 54 22.57 X M26
2025-12-26 21:10:46 B 05 26 42.770 +34 54 16.09 X K87
2025-12-26 21:13:45 C 05 26 39.091 +34 55 28.92 X M26
2025-12-26 21:15:26 B 05 26 36.540 +34 55 19.34 X K87
2025-12-26 21:20:03 B 05 26 30.382 +34 56 22.34 X K87
2025-12-26 21:30:39 B 05 26 19.836 +34 58 46.02 X Z43
2025-12-26 22:08:05 B 05 25 25.780 +35 07 40.14 W 130
2025-12-26 22:10:05 B 05 25 23.057 +35 08 07.72 W 130
2025-12-26 22:12:06 B 05 25 20.317 +35 08 35.14 W 130
2025-12-26 22:14:04 B 05 25 17.621 +35 09 01.91 W 130
2025-12-27 01:46:39 B 05 20 23.736 +35 57 12.71 q Y84
2025-12-27 01:49:32 B 05 20 19.618 +35 57 51.91 q Y84
2025-12-27 01:52:24 B 05 20 15.509 +35 58 31.12 q Y84
2025-12-27 09:46:54 C 05 08 45.000 +37 55 42.60 V T08
2025-12-27 09:56:17 C 05 08 29.057 +37 58 00.23 V T08
2025-12-27 10:01:56 C 05 08 19.476 +37 59 22.74 V T08
2025-12-27 10:06:47 C 05 08 11.170 +38 00 33.19 V T08
2025-12-27 17:54:12 C 04 55 15.59 +39 55 15.4 X L04
2025-12-27 17:59:08 C 04 55 06.24 +39 56 33.7 X L04
2025-12-27 18:03:53 C 04 54 57.20 +39 57 49.5 X L04
2025-12-27 19:09:14 B 04 52 54.278 +40 14 30.48 Z K74
2025-12-27 19:11:41 B 04 52 49.500 +40 15 09.61 Z K74
2025-12-27 19:14:09 B 04 52 44.748 +40 15 48.92 Z K74
2025-12-27 19:16:37 B 04 52 39.914 +40 16 27.95 Z K74
2025-12-27 19:19:01 B 04 52 35.232 +40 17 06.32 Z K74
2025-12-27 20:12:33 B 04 50 50.233 +40 31 52.84 V 160
2025-12-27 20:18:22 B 04 50 38.553 +40 33 24.49 V 160
2025-12-27 20:24:24 C 04 50 26.239 +40 34 51.56 W A48
2025-12-27 20:24:25 B 04 50 26.386 +40 35 00.74 V 160
2025-12-27 20:25:56 C 04 50 23.088 +40 35 14.24 W A48
2025-12-27 20:29:46 C 04 50 15.379 +40 36 16.13 W A48
2025-12-27 20:30:59 C 04 50 12.929 +40 36 36.18 W A48
2025-12-27 20:53:14 B 04 49 27.821 +40 41 38.18 V L65
2025-12-27 20:59:44 B 04 49 14.681 +40 43 20.86 V L65
2025-12-27 21:06:14 B 04 49 01.510 +40 45 02.92 V L65
2025-12-27 21:18:24 B 04 48 38.508 +40 49 09.19 X K19
2025-12-27 21:20:43 B 04 48 33.713 +40 49 45.77 X K19
2025-12-27 21:23:03 B 04 48 28.942 +40 50 22.31 X K19
2025-12-28 08:38:26 C 04 23 50.976 +43 50 32.89 V T08
2025-12-28 08:43:42 C 04 23 37.267 +43 51 56.48 V T08
2025-12-28 08:52:55 C 04 23 13.558 +43 54 20.48 V T08
2025-12-28 09:07:24 C 04 22 36.192 +43 58 04.76 V T08
2025-12-28 14:56:15 B 04 07 26.499 +45 26 21.71 X Q06
2025-12-28 14:59:43 B 04 07 16.697 +45 27 16.20 X 900
2025-12-28 15:01:42 B 04 07 10.996 +45 27 41.45 X Q06
2025-12-28 15:07:08 B 04 06 55.535 +45 29 01.62 X Q06
2025-12-28 15:08:15 B 04 06 52.510 +45 29 21.26 W 900
2025-12-28 15:15:44 B 04 06 31.294 +45 31 10.92 X 900
2025-12-28 15:18:55 B 04 06 22.250 +45 31 57.18 W 900
2025-12-28 15:35:00 B 04 05 46.130 +45 36 07.85 V P13