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
2025-11-14 09:59:20 v 1 134.35902 +35.08987 270
2025-11-14 10:18:35 V 00 41 44.56 +44 58 03.3 V 270
2025-11-14 10:18:35 v 1 134.35902 +35.08987 270
2025-11-14 10:37:51 V 00 41 43.46 +44 57 52.4 V 270
2025-11-14 10:37:51 v 1 134.35902 +35.08987 270
2025-11-14 10:57:18 V 00 41 42.29 +44 57 41.7 V 270
2025-11-14 10:57:18 v 1 134.35902 +35.08987 270
2025-11-14 19:53:18 B 00 41 13.973 +44 52 27.59 q Y84
2025-11-14 19:57:40 B 00 41 13.718 +44 52 25.32 q Y84
2025-11-14 20:01:57 B 00 41 13.488 +44 52 22.76 q Y84
2025-11-14 21:46:18 B 00 41 07.438 +44 51 22.21 q Y84
2025-11-14 21:50:41 B 00 41 07.176 +44 51 19.51 q Y84
2025-11-14 21:55:02 B 00 41 06.936 +44 51 17.14 q Y84
2025-11-14 23:28:14 B 00 41 01.771 +44 50 29.40 X J51
2025-11-14 23:52:02 B 00 41 00.353 +44 50 15.04 X J51
2025-11-15 00:15:49 B 00 40 58.956 +44 50 00.31 X J51
2025-11-17 16:22:36 C 00 38 01.85 +44 10 27.0 X C40
2025-11-17 16:25:12 C 00 38 01.73 +44 10 25.4 X C40
2025-11-17 16:27:47 C 00 38 01.61 +44 10 23.8 X C40
2025-11-17 16:30:21 C 00 38 01.49 +44 10 22.2 X C40
2025-11-17 16:32:56 C 00 38 01.37 +44 10 20.6 X C40
2025-11-17 16:35:30 C 00 38 01.24 +44 10 19.0 X C40
2025-11-17 16:38:06 C 00 38 01.12 +44 10 17.4 X C40
2025-11-17 16:40:41 C 00 38 01.00 +44 10 15.8 X C40
2025-11-17 16:43:09 C 00 38 00.88 +44 10 14.3 X C40
2025-11-17 16:45:31 C 00 38 00.77 +44 10 12.8 X C40
2025-11-17 16:47:53 C 00 38 00.66 +44 10 11.3 X C40
2025-11-17 16:50:13 C 00 38 00.55 +44 10 09.9 X C40
2025-11-18 22:03:15 B 00 36 51.442 +43 51 05.29 V R53
2025-11-18 22:06:48 B 00 36 51.293 +43 51 02.92 V R53
2025-11-18 22:09:51 B 00 36 51.158 +43 51 00.79 V R53
2025-11-19 02:28:16 B 00 36 41.899 +43 48 03.64 W X04
2025-11-19 02:36:48 B 00 36 41.525 +43 47 57.80 W X04
2025-11-19 02:51:52 B 00 36 40.886 +43 47 47.44 W X04
2025-11-19 09:31:00 V 00 36 28.17 +43 43 23.4 V 270
2025-11-19 09:31:00 v 1 140.17427 +36.06247 270
2025-11-19 09:50:15 V 00 36 27.39 +43 43 10.8 V 270
2025-11-19 09:50:15 v 1 140.17427 +36.06247 270
2025-11-19 10:09:31 V 00 36 26.59 +43 42 58.1 V 270
2025-11-19 10:09:31 v 1 140.17427 +36.06247 270
2025-11-19 10:28:59 V 00 36 25.82 +43 42 44.7 V 270
2025-11-19 10:28:59 v 1 140.17427 +36.06247 270
2025-11-20 16:08:30 C 00 35 29.24 +43 22 23.3 X D04
2025-11-20 16:11:00 C 00 35 29.16 +43 22 21.6 X D04
2025-11-20 16:13:29 C 00 35 29.07 +43 22 20.0 X D04
2025-11-20 16:16:00 C 00 35 28.98 +43 22 18.3 X D04
2025-11-20 16:18:29 C 00 35 28.90 +43 22 16.6 X D04
2025-11-20 16:20:59 C 00 35 28.79 +43 22 14.7 X D04
2025-11-20 16:23:29 C 00 35 28.71 +43 22 13.0 X D04
2025-11-20 16:25:59 C 00 35 28.61 +43 22 11.4 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