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
2025-08-21 02:41:13 B 01 48 28.536 +27 59 44.30 V L65
2025-08-21 20:27:49 C 01 49 12.76 +28 14 57.7 X D04
2025-08-21 20:30:22 C 01 49 12.86 +28 14 59.8 X D04
2025-08-21 20:32:54 C 01 49 12.96 +28 15 02.1 X D04
2025-08-21 20:35:27 C 01 49 13.06 +28 15 04.3 X D04
2025-08-21 20:38:00 C 01 49 13.16 +28 15 06.6 X D04
2025-08-21 20:40:33 C 01 49 13.27 +28 15 08.7 X D04
2025-08-21 20:43:07 C 01 49 13.37 +28 15 11.0 X D04
2025-08-21 20:45:39 C 01 49 13.47 +28 15 13.2 X D04
2025-08-21 20:48:06 C 01 49 13.57 +28 15 15.3 X D04
2025-08-21 20:50:26 C 01 49 13.66 +28 15 17.4 X D04
2025-08-21 20:52:47 C 01 49 13.76 +28 15 19.4 X D04
2025-08-21 20:55:07 C 01 49 13.85 +28 15 21.4 X D04
2025-08-21 21:16:05 C 01 49 14.70 +28 15 39.8 X D04
2025-08-21 21:18:13 C 01 49 14.78 +28 15 41.6 X D04
2025-08-21 21:20:20 C 01 49 14.86 +28 15 43.5 X D04
2025-08-21 21:22:27 C 01 49 14.95 +28 15 45.3 X D04
2025-08-21 21:24:34 C 01 49 15.03 +28 15 47.2 X D04
2025-08-21 21:26:42 C 01 49 15.12 +28 15 49.1 X D04
2025-08-21 21:28:50 C 01 49 15.20 +28 15 50.9 X D04
2025-08-21 21:30:57 C 01 49 15.28 +28 15 52.7 X D04
2025-08-21 21:33:04 C 01 49 15.36 +28 15 54.6 X D04
2025-08-21 21:35:12 C 01 49 15.45 +28 15 56.4 X D04
2025-08-21 21:37:20 C 01 49 15.53 +28 15 58.3 X D04
2025-08-21 21:39:27 C 01 49 15.61 +28 16 00.2 X D04
2025-08-21 21:42:00 C 01 49 15.71 +28 16 02.3 X D04
2025-08-21 21:45:02 C 01 49 15.82 +28 16 05.1 X D04
2025-08-21 21:48:04 C 01 49 15.94 +28 16 07.6 X D04
2025-08-21 21:51:03 C 01 49 16.06 +28 16 10.2 X D04
2025-08-21 21:53:56 C 01 49 16.17 +28 16 12.7 X D04
2025-08-21 21:56:41 C 01 49 16.28 +28 16 15.1 X D04
2025-08-21 21:59:28 C 01 49 16.39 +28 16 17.6 X D04
2025-08-21 22:02:14 C 01 49 16.50 +28 16 19.9 X D04
2025-08-21 22:05:00 C 01 49 16.60 +28 16 22.3 X D04
2025-08-21 22:07:45 C 01 49 16.72 +28 16 24.8 X D04
2025-08-21 22:10:31 C 01 49 16.82 +28 16 27.2 X D04
2025-08-21 22:13:16 C 01 49 16.93 +28 16 29.5 X D04
2025-08-22 21:17:04 C 01 50 12.56 +28 36 18.1 X D04
2025-08-22 21:19:37 C 01 50 12.65 +28 36 20.4 X D04
2025-08-22 21:22:11 C 01 50 12.75 +28 36 22.6 X D04
2025-08-22 21:24:44 C 01 50 12.85 +28 36 24.8 X D04
2025-08-22 21:27:17 C 01 50 12.95 +28 36 27.1 X D04
2025-08-22 21:29:50 C 01 50 13.05 +28 36 29.3 X D04
2025-08-22 21:32:23 C 01 50 13.14 +28 36 31.6 X D04
2025-08-22 21:34:56 C 01 50 13.25 +28 36 33.9 X D04
2025-08-22 21:37:22 C 01 50 13.35 +28 36 36.0 X D04
2025-08-22 21:39:42 C 01 50 13.44 +28 36 38.2 X D04
2025-08-22 21:42:02 C 01 50 13.52 +28 36 40.2 X D04
2025-08-22 21:44:23 C 01 50 13.61 +28 36 42.2 X D04
2025-08-23 00:26:39 B 01 50 20.208 +28 39 03.35 X J51
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