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
2025-11-20 16:28:23 C 00 35 28.53 +43 22 09.7 X D04
2025-11-20 16:30:40 C 00 35 28.45 +43 22 08.1 X D04
2025-11-20 16:32:58 C 00 35 28.37 +43 22 06.7 X D04
2025-11-20 16:35:15 C 00 35 28.29 +43 22 05.1 X D04
2025-11-20 17:20:32 V 00 35 27.33 +43 21 30.0 V 270
2025-11-20 17:20:32 v 1 7.24319 +51.45899 270
2025-11-20 17:57:28 V 00 35 26.10 +43 21 05.0 V 270
2025-11-20 17:57:28 v 1 7.24319 +51.45899 270
2025-11-20 18:36:09 V 00 35 24.84 +43 20 38.8 V 270
2025-11-20 18:36:09 v 1 7.24319 +51.45899 270
2025-11-20 19:08:04 B 00 35 23.614 +43 20 16.76 V L65
2025-11-20 19:12:15 B 00 35 23.470 +43 20 13.85 V L65
2025-11-20 19:16:25 B 00 35 23.335 +43 20 11.00 V L65
2025-11-20 19:20:10 V 00 35 23.35 +43 20 08.1 V 270
2025-11-20 19:20:10 v 1 7.24319 +51.45899 270
2025-11-21 15:35:11 C 00 34 50.79 +43 05 56.8 X C40
2025-11-21 15:37:46 C 00 34 50.71 +43 05 55.1 X C40
2025-11-21 15:40:20 C 00 34 50.63 +43 05 53.3 X C40
2025-11-21 15:42:54 C 00 34 50.55 +43 05 51.6 X C40
2025-11-21 15:45:29 C 00 34 50.47 +43 05 49.8 X C40
2025-11-21 15:48:03 C 00 34 50.40 +43 05 48.1 X C40
2025-11-21 15:50:38 C 00 34 50.32 +43 05 46.3 X C40
2025-11-21 15:53:13 C 00 34 50.24 +43 05 44.5 X C40
2025-11-21 15:55:40 C 00 34 50.16 +43 05 42.9 X C40
2025-11-21 15:58:02 C 00 34 50.09 +43 05 41.3 X C40
2025-11-21 16:00:24 C 00 34 50.01 +43 05 39.6 X C40
2025-11-21 16:02:46 C 00 34 49.94 +43 05 38.0 X C40
2025-11-21 18:54:13 B 00 34 45.271 +43 03 34.70 V L65
2025-11-21 19:04:41 B 00 34 44.952 +43 03 27.36 V L65
2025-11-21 19:15:09 B 00 34 44.638 +43 03 20.02 V L65
2025-11-21 21:15:47 C 00 34 41.004 +43 01 54.70 W G11
2025-11-21 21:21:44 C 00 34 40.855 +43 01 50.27 W G11
2025-11-21 21:27:31 C 00 34 40.639 +43 01 46.38 W G11
2025-11-22 17:37:01 V 00 34 14.39 +42 47 17.8 V 270
2025-11-22 17:37:01 v 1 13.87251 +51.04915 270
2025-11-22 17:38:05 V 00 34 14.38 +42 47 18.0 V 270
2025-11-22 17:38:05 v 1 7.24358 +51.45864 270
2025-11-22 17:56:17 V 00 34 13.82 +42 47 05.0 V 270
2025-11-22 17:56:17 v 1 13.87251 +51.04915 270
2025-11-22 18:15:32 V 00 34 13.30 +42 46 51.2 V 270
2025-11-22 18:15:32 v 1 13.87251 +51.04915 270
2025-11-22 18:16:48 V 00 34 13.39 +42 46 51.1 V 270
2025-11-22 18:16:48 v 1 7.24358 +51.45864 270
2025-11-22 18:35:00 V 00 34 12.84 +42 46 37.9 V 270
2025-11-22 18:35:00 v 1 13.87251 +51.04915 270
2025-11-22 19:14:40 V 00 34 11.88 +42 46 09.3 V 270
2025-11-22 19:14:40 v 1 7.24358 +51.45864 270
2025-11-22 19:53:11 V 00 34 10.85 +42 45 42.5 V 270
2025-11-22 19:53:11 v 1 7.24358 +51.45864 270
2025-11-23 00:28:43 V 00 34 05.76 +42 42 29.0 V 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