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
2025-10-24 01:54:28 v 1 273.64910 +39.99056 270
2025-10-24 04:02:21 V 01 22 04.02 +46 55 30.3 V 270
2025-10-24 04:02:21 v 1 239.77118 +39.32160 270
2025-10-24 04:11:30 V 01 22 03.17 +46 55 33.1 V 270
2025-10-24 04:11:30 v 1 239.77118 +39.32160 270
2025-10-24 04:20:38 V 01 22 02.25 +46 55 35.4 V 270
2025-10-24 04:20:38 v 1 239.77118 +39.32160 270
2025-10-24 04:29:46 V 01 22 01.44 +46 55 35.9 V 270
2025-10-24 04:29:46 v 1 239.77118 +39.32160 270
2025-10-24 12:21:03 V 01 21 19.28 +46 56 51.6 V 270
2025-10-24 12:21:03 v 1 134.35901 +35.08986 270
2025-10-24 12:40:18 V 01 21 17.46 +46 56 54.9 V 270
2025-10-24 12:40:18 v 1 134.35901 +35.08986 270
2025-10-24 12:59:34 V 01 21 15.57 +46 56 57.9 V 270
2025-10-24 12:59:34 v 1 134.35901 +35.08986 270
2025-10-24 13:19:01 V 01 21 13.76 +46 57 00.8 V 270
2025-10-24 13:19:01 v 1 134.35901 +35.08986 270
2025-10-26 03:39:01 V 01 17 48.62 +47 01 25.4 V 270
2025-10-26 03:39:01 v 1 254.05000 +35.52000 270
2025-10-26 03:58:16 V 01 17 46.81 +47 01 28.3 V 270
2025-10-26 03:58:16 v 1 254.05000 +35.52000 270
2025-10-26 04:17:32 V 01 17 44.98 +47 01 30.0 V 270
2025-10-26 04:17:32 v 1 254.05000 +35.52000 270
2025-10-26 04:36:59 V 01 17 43.10 +47 01 31.7 V 270
2025-10-26 04:36:59 v 1 254.05000 +35.52000 270
2025-10-26 17:26:38 C 01 16 34.35 +47 02 23.2 X D04
2025-10-26 17:29:45 C 01 16 34.06 +47 02 23.4 X D04
2025-10-26 17:32:52 C 01 16 33.76 +47 02 23.7 X D04
2025-10-26 17:35:57 C 01 16 33.48 +47 02 24.0 X D04
2025-10-26 17:39:04 C 01 16 33.18 +47 02 24.3 X D04
2025-10-26 17:42:11 C 01 16 32.88 +47 02 24.7 X D04
2025-10-26 17:45:17 C 01 16 32.58 +47 02 25.0 X D04
2025-10-26 17:48:25 C 01 16 32.29 +47 02 25.2 X D04
2025-10-26 17:51:31 C 01 16 32.00 +47 02 25.5 X D04
2025-10-26 17:54:37 C 01 16 31.70 +47 02 25.8 X D04
2025-10-26 17:57:44 C 01 16 31.41 +47 02 26.1 X D04
2025-10-26 18:00:50 C 01 16 31.11 +47 02 26.3 X D04
2025-10-26 19:46:50 C 01 16 21.02 +47 02 34.3 X C40
2025-10-26 19:49:23 C 01 16 20.77 +47 02 34.5 X C40
2025-10-26 19:51:57 C 01 16 20.53 +47 02 34.7 X C40
2025-10-26 19:54:32 C 01 16 20.28 +47 02 34.8 X C40
2025-10-26 19:57:06 C 01 16 20.04 +47 02 35.0 X C40
2025-10-26 19:59:40 C 01 16 19.79 +47 02 35.2 X C40
2025-10-26 20:02:14 C 01 16 19.54 +47 02 35.3 X C40
2025-10-26 20:04:49 C 01 16 19.30 +47 02 35.5 X C40
2025-10-26 20:07:16 C 01 16 19.06 +47 02 35.6 X C40
2025-10-26 20:09:37 C 01 16 18.83 +47 02 35.8 X C40
2025-10-26 20:12:00 C 01 16 18.60 +47 02 35.9 X C40
2025-10-26 20:14:21 C 01 16 18.38 +47 02 36.0 X C40
2025-10-27 02:46:04 V 01 15 44.33 +47 02 56.5 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