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
2025-10-21 05:15:37 v 1 254.05000 +35.52000 270
2025-10-21 05:35:05 V 01 28 12.37 +46 40 23.4 V 270
2025-10-21 05:35:05 v 1 254.05000 +35.52000 270
2025-10-21 18:46:22 C 01 27 04.60 +46 43 44.2 X D04
2025-10-21 18:48:53 C 01 27 04.38 +46 43 44.9 X D04
2025-10-21 18:51:22 C 01 27 04.15 +46 43 45.6 X D04
2025-10-21 18:53:53 C 01 27 03.92 +46 43 46.3 X D04
2025-10-21 18:56:22 C 01 27 03.69 +46 43 46.9 X D04
2025-10-21 18:58:52 C 01 27 03.46 +46 43 47.5 X D04
2025-10-21 19:01:22 C 01 27 03.23 +46 43 48.3 X D04
2025-10-21 19:03:52 C 01 27 03.00 +46 43 48.9 X D04
2025-10-21 19:06:15 C 01 27 02.79 +46 43 49.6 X D04
2025-10-21 19:08:32 C 01 27 02.58 +46 43 50.2 X D04
2025-10-21 19:10:50 C 01 27 02.35 +46 43 51.0 X D04
2025-10-21 19:13:07 C 01 27 02.14 +46 43 51.7 X D04
2025-10-21 23:02:17 C 01 26 41.10 +46 44 47.0 X C40
2025-10-21 23:04:51 C 01 26 40.87 +46 44 47.6 X C40
2025-10-21 23:07:27 C 01 26 40.63 +46 44 48.1 X C40
2025-10-21 23:10:01 C 01 26 40.40 +46 44 48.7 X C40
2025-10-21 23:12:35 C 01 26 40.16 +46 44 49.2 X C40
2025-10-21 23:15:10 C 01 26 39.93 +46 44 49.8 X C40
2025-10-21 23:17:44 C 01 26 39.70 +46 44 50.4 X C40
2025-10-21 23:20:17 C 01 26 39.46 +46 44 50.9 X C40
2025-10-21 23:22:45 C 01 26 39.24 +46 44 51.4 X C40
2025-10-21 23:25:05 C 01 26 39.02 +46 44 51.9 X C40
2025-10-21 23:27:26 C 01 26 38.81 +46 44 52.4 X C40
2025-10-21 23:29:47 C 01 26 38.60 +46 44 52.9 X C40
2025-10-22 03:30:17 V 01 26 19.76 +46 45 52.3 V 270
2025-10-22 03:30:17 v 1 254.04900 +35.52422 270
2025-10-22 03:49:33 V 01 26 17.93 +46 45 57.5 V 270
2025-10-22 03:49:33 v 1 254.04900 +35.52422 270
2025-10-22 04:08:48 V 01 26 16.14 +46 46 03.0 V 270
2025-10-22 04:08:48 v 1 254.04900 +35.52422 270
2025-10-22 04:28:16 V 01 26 14.35 +46 46 08.3 V 270
2025-10-22 04:28:16 v 1 254.04900 +35.52422 270
2025-10-23 12:08:59 V 01 23 28.07 +46 52 48.4 V 270
2025-10-23 12:08:59 v 1 134.35901 +35.08986 270
2025-10-23 12:28:15 V 01 23 26.27 +46 52 52.4 V 270
2025-10-23 12:28:15 v 1 134.35901 +35.08986 270
2025-10-23 12:47:31 V 01 23 24.47 +46 52 56.6 V 270
2025-10-23 12:47:31 v 1 134.35901 +35.08986 270
2025-10-23 13:06:58 V 01 23 22.63 +46 53 00.7 V 270
2025-10-23 13:06:58 v 1 134.35901 +35.08986 270
2025-10-24 01:27:04 V 01 22 17.79 +46 55 04.6 V 270
2025-10-24 01:27:04 v 1 273.64910 +39.99056 270
2025-10-24 01:36:12 V 01 22 16.93 +46 55 06.4 V 270
2025-10-24 01:36:12 v 1 273.64910 +39.99056 270
2025-10-24 01:45:20 V 01 22 16.16 +46 55 08.4 V 270
2025-10-24 01:45:20 v 1 273.64910 +39.99056 270
2025-10-24 01:54:28 V 01 22 15.11 +46 55 10.5 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