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
2025-09-05 22:25:55 C 02 00 46.18 +33 31 13.2 X D04
2025-09-05 22:30:20 C 02 00 46.27 +33 31 17.1 X D04
2025-09-05 22:32:51 C 02 00 46.31 +33 31 19.3 X D04
2025-09-05 22:35:09 B 02 00 46.34 +33 31 21.1 X L76
2025-09-05 22:35:21 C 02 00 46.36 +33 31 21.5 X D04
2025-09-05 22:37:51 C 02 00 46.41 +33 31 23.9 X D04
2025-09-05 22:37:55 B 02 00 46.39 +33 31 23.6 X L76
2025-09-05 22:40:22 C 02 00 46.46 +33 31 26.1 X D04
2025-09-05 22:40:41 B 02 00 46.44 +33 31 26.1 X L76
2025-09-05 22:42:52 C 02 00 46.50 +33 31 28.3 X D04
2025-09-05 22:43:26 B 02 00 46.50 +33 31 28.5 X L76
2025-09-05 22:45:22 C 02 00 46.55 +33 31 30.5 X D04
2025-09-05 22:46:11 B 02 00 46.55 +33 31 31.0 X L76
2025-09-05 22:47:53 C 02 00 46.60 +33 31 32.8 X D04
2025-09-05 22:48:57 B 02 00 46.60 +33 31 33.5 X L76
2025-09-05 22:50:17 C 02 00 46.65 +33 31 35.0 X D04
2025-09-05 22:51:42 B 02 00 46.65 +33 31 36.0 X L76
2025-09-05 22:52:34 C 02 00 46.69 +33 31 37.0 X D04
2025-09-05 22:54:27 B 02 00 46.71 +33 31 38.4 X L76
2025-09-05 22:54:52 C 02 00 46.73 +33 31 39.1 X D04
2025-09-05 22:57:10 C 02 00 46.78 +33 31 41.2 X D04
2025-09-05 22:57:12 B 02 00 46.76 +33 31 40.8 X L76
2025-09-05 22:59:57 B 02 00 46.81 +33 31 43.3 X L76
2025-09-05 23:02:43 B 02 00 46.86 +33 31 45.7 X L76
2025-09-05 23:05:28 B 02 00 46.92 +33 31 48.2 X L76
2025-09-05 23:38:27 C 02 00 47.57 +33 32 18.0 X C40
2025-09-05 23:40:52 C 02 00 47.61 +33 32 20.1 X C40
2025-09-05 23:43:17 C 02 00 47.65 +33 32 22.3 X C40
2025-09-05 23:45:42 C 02 00 47.70 +33 32 24.4 X C40
2025-09-05 23:48:07 C 02 00 47.75 +33 32 26.5 X C40
2025-09-05 23:50:31 C 02 00 47.79 +33 32 28.7 X C40
2025-09-05 23:52:55 C 02 00 47.84 +33 32 30.8 X C40
2025-09-05 23:55:20 C 02 00 47.88 +33 32 33.0 X C40
2025-09-05 23:57:38 C 02 00 47.92 +33 32 35.0 X C40
2025-09-05 23:59:49 C 02 00 47.97 +33 32 37.0 X C40
2025-09-06 00:02:02 C 02 00 48.01 +33 32 39.0 X C40
2025-09-06 00:04:15 C 02 00 48.05 +33 32 40.9 X C40
2025-09-06 00:24:03 C 02 00 48.850 +33 32 58.31 V D76
2025-09-06 00:27:38 C 02 00 48.922 +33 33 01.37 V D76
2025-09-06 00:30:56 C 02 00 48.970 +33 33 04.28 V D76
2025-09-06 21:04:24 C 02 01 14.92 +33 51 16.2 X D04
2025-09-06 21:07:32 C 02 01 14.98 +33 51 19.0 X D04
2025-09-06 21:10:39 C 02 01 15.04 +33 51 21.9 X D04
2025-09-06 21:13:47 C 02 01 15.09 +33 51 24.6 X D04
2025-09-06 21:16:54 C 02 01 15.15 +33 51 27.5 X D04
2025-09-06 21:20:01 C 02 01 15.21 +33 51 30.4 X D04
2025-09-06 21:23:09 C 02 01 15.26 +33 51 33.2 X D04
2025-09-06 21:25:25 B 02 01 15.29 +33 51 34.9 X L76
2025-09-06 21:26:16 C 02 01 15.32 +33 51 36.0 X D04
2025-09-06 21:29:24 C 02 01 15.37 +33 51 38.9 X D04
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