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
2026-03-02 16:49:13 C 04 55 01.145 +18 01 10.13 X C40
2026-03-02 16:50:54 C 04 55 01.414 +18 01 09.08 X C40
2026-03-02 16:52:38 C 04 55 01.685 +18 01 08.08 X C40
2026-03-02 16:54:21 C 04 55 01.961 +18 01 06.92 X C40
2026-03-02 16:56:04 C 04 55 02.232 +18 01 05.92 X C40
2026-03-02 18:44:14 B 04 55 19.901 +17 59 58.96 Z 185
2026-03-02 19:05:26 B 04 55 23.258 +17 59 45.89 Z 185
2026-03-02 19:23:21 C 04 55 26.172 +17 59 33.76 Z C23
2026-03-02 19:29:54 B 04 55 27.163 +17 59 30.66 Z 185
2026-03-02 20:03:52 C 04 55 32.674 +17 59 08.74 Z C23
2026-03-03 05:18:16 V 04 57 02.43 +17 53 33.2 V 270
2026-03-03 05:18:16 v 1 253.12565 +32.32081 270
2026-03-03 05:24:14 V 04 57 03.37 +17 53 29.4 V 270
2026-03-03 05:24:14 v 1 253.12565 +32.32081 270
2026-03-03 05:30:11 V 04 57 04.32 +17 53 26.1 V 270
2026-03-03 05:30:11 v 1 253.12565 +32.32081 270
2026-03-03 05:36:08 V 04 57 05.27 +17 53 21.9 V 270
2026-03-03 05:36:08 v 1 253.12565 +32.32081 270
2026-03-03 21:33:12 C 04 59 41.016 +17 43 27.23 Z C23
2026-03-03 21:51:12 C 04 59 43.918 +17 43 15.85 Z C23
2026-03-03 22:08:25 C 04 59 46.668 +17 43 05.02 Z C23
2026-03-04 18:25:00 B 05 03 04.644 +17 30 36.89 V 160
2026-03-04 18:40:28 C 05 03 07.214 +17 30 25.56 Z C23
2026-03-04 18:50:00 B 05 03 08.614 +17 30 21.34 V 160
2026-03-04 19:16:04 B 05 03 12.756 +17 30 05.04 V 160
2026-03-04 20:06:52 C 05 03 20.897 +17 29 31.85 Z C23
2026-03-04 20:27:53 C 05 03 24.314 +17 29 18.42 Z C23
2026-03-05 00:34:08 V 05 04 04.48 +17 26 49.8 V 270
2026-03-05 00:34:08 v 1 278.76318 +35.74242 270
2026-03-05 00:40:05 V 05 04 05.40 +17 26 46.0 V 270
2026-03-05 00:40:05 v 1 278.76318 +35.74242 270
2026-03-05 00:46:02 V 05 04 06.34 +17 26 42.3 V 270
2026-03-05 00:46:02 v 1 278.76318 +35.74242 270
2026-03-05 00:52:00 V 05 04 07.18 +17 26 38.1 V 270
2026-03-05 00:52:00 v 1 278.76318 +35.74242 270
2026-03-05 04:17:51 V 05 04 40.43 +17 24 32.1 V 270
2026-03-05 04:17:51 v 1 247.75416 +33.57338 270
2026-03-05 04:21:50 V 05 04 41.05 +17 24 29.6 V 270
2026-03-05 04:21:50 v 1 247.75416 +33.57338 270
2026-03-05 04:28:27 V 05 04 42.15 +17 24 25.4 V 270
2026-03-05 04:28:27 v 1 247.75416 +33.57338 270
2026-03-05 04:34:24 V 05 04 43.08 +17 24 22.2 V 270
2026-03-05 04:34:24 v 1 247.75416 +33.57338 270
2026-03-05 10:11:58 V 05 05 38.20 +17 20 53.2 V 270
2026-03-05 10:11:58 v 1 134.35902 +35.08986 270
2026-03-05 10:15:56 V 05 05 38.83 +17 20 50.7 V 270
2026-03-05 10:15:56 v 1 134.35902 +35.08986 270
2026-03-05 10:19:54 V 05 05 39.46 +17 20 48.2 V 270
2026-03-05 10:19:54 v 1 134.35902 +35.08986 270
2026-03-05 10:25:04 V 05 05 40.28 +17 20 44.3 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