433 Eros (A898 PA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2228360000
Semi-major axis (a)1.4581210000 AU
Inclination (i)10.82847000°
Long. of Asc. Node (Ω)304.27010000°
Arg. of Perihelion (ω)178.92976000°
Mean Anomaly (M)310.55432000°
Mean Motion (n)0.5597752900°/day
Perihelion dist (q)1.13319910 AU
Aphelion dist (Q)1.78304290 AU
Orbital Period1.76072020 yr
Physical Parameters
H (abs. magnitude)10.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty0
Orbit TypeAmor
MOID0.148615 AU
Observations Used17363
Oppositions59
Arc Total1893-2026
First Observation Used
Last Observation Used2026-03-22
Observations (20369)
Date Type RA Dec Mag Band Observatory
2026-01-07 16:59:37 C 01 39 30.60 +29 59 04.9 X C40
2026-01-07 17:02:30 C 01 39 30.93 +29 59 03.3 X C40
2026-01-07 17:05:22 C 01 39 31.27 +29 59 01.6 X C40
2026-01-07 17:06:52 C 01 39 31.45 +29 59 00.8 X C40
2026-01-07 17:08:23 C 01 39 31.62 +29 59 00.0 X C40
2026-01-07 17:10:18 C 01 39 31.84 +29 58 58.9 X C40
2026-01-07 17:11:48 C 01 39 32.02 +29 58 58.0 X C40
2026-01-07 17:13:18 C 01 39 32.18 +29 58 57.1 X C40
2026-01-07 17:14:47 C 01 39 32.36 +29 58 56.2 X C40
2026-01-11 03:05:39 V 01 49 39.56 +29 13 18.3 V 270
2026-01-11 03:05:39 v 1 253.55199 +35.31177 270
2026-01-11 03:23:31 V 01 49 41.72 +29 13 08.2 V 270
2026-01-11 03:23:31 v 1 253.55199 +35.31177 270
2026-01-11 03:44:06 V 01 49 44.31 +29 12 56.7 V 270
2026-01-11 03:44:06 v 1 253.55199 +35.31177 270
2026-01-11 04:01:59 V 01 49 46.31 +29 12 46.9 V 270
2026-01-11 04:01:59 v 1 253.55199 +35.31177 270
2026-01-11 04:29:00 V 01 49 49.64 +29 12 30.8 V 270
2026-01-11 04:29:00 v 1 254.05000 +35.52000 270
2026-01-11 04:46:53 V 01 49 51.86 +29 12 20.3 V 270
2026-01-11 04:46:53 v 1 254.05000 +35.52000 270
2026-01-11 05:04:45 V 01 49 54.05 +29 12 10.2 V 270
2026-01-11 05:04:45 v 1 254.05000 +35.52000 270
2026-01-11 05:25:28 V 01 49 56.70 +29 11 58.0 V 270
2026-01-11 05:25:28 v 1 254.05000 +35.52000 270
2026-01-12 03:28:12 V 01 52 45.88 +28 59 54.7 V 270
2026-01-12 03:28:12 v 1 254.05000 +35.52000 270
2026-01-12 03:48:03 V 01 52 48.35 +28 59 43.3 V 270
2026-01-12 03:48:03 v 1 254.05000 +35.52000 270
2026-01-12 04:02:30 V 01 52 50.17 +28 59 34.6 V 270
2026-01-12 04:02:30 v 1 253.55199 +35.31177 270
2026-01-12 04:07:54 V 01 52 50.81 +28 59 32.2 V 270
2026-01-12 04:07:54 v 1 254.05000 +35.52000 270
2026-01-12 04:20:23 V 01 52 52.39 +28 59 24.8 V 270
2026-01-12 04:20:23 v 1 253.55199 +35.31177 270
2026-01-12 04:25:46 V 01 52 52.98 +28 59 21.9 V 270
2026-01-12 04:25:46 v 1 254.05000 +35.52000 270
2026-01-12 04:38:15 V 01 52 54.52 +28 59 14.7 V 270
2026-01-12 04:38:15 v 1 253.55199 +35.31177 270
2026-01-12 05:00:05 V 01 52 57.91 +28 58 55.7 V 270
2026-01-12 05:00:05 v 1 253.55199 +35.31177 270
2026-01-12 20:27:22 B 01 54 57.694 +28 50 40.27 X J51
2026-01-12 20:44:38 B 01 54 59.825 +28 50 30.73 X J51
2026-01-12 21:02:12 B 01 55 02.009 +28 50 20.80 X J51
2026-01-14 20:17:52 V 02 01 13.60 +28 24 35.7 V 270
2026-01-14 20:17:52 v 1 27.19737 +36.87460 270
2026-01-14 20:37:43 V 02 01 16.18 +28 24 25.4 V 270
2026-01-14 20:37:43 v 1 27.19737 +36.87460 270
2026-01-14 20:57:35 V 02 01 18.77 +28 24 14.4 V 270
2026-01-14 20:57:35 v 1 27.19737 +36.87460 270
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1975-01-22.187500 15088536000 15000 us 430 251 251
1975-01-23.184028 -130 200 Hz 430 251 251
1975-01-23.291667 243000 1500 Hz 8495 253 253
1988-12-02.979167 -3988900 1000 Hz 2380 251 251