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
2025-12-24 04:04:06 V 01 02 43.97 +33 30 57.4 V 270
2025-12-24 04:04:06 v 1 271.56699 +42.95081 270
2025-12-24 04:20:03 V 01 02 45.30 +33 30 46.6 V 270
2025-12-24 04:20:03 v 1 271.56699 +42.95081 270
2025-12-24 04:38:07 V 01 02 46.83 +33 30 34.3 V 270
2025-12-24 04:38:07 v 1 271.56699 +42.95081 270
2025-12-24 04:58:18 V 01 02 48.54 +33 30 19.6 V 270
2025-12-24 04:58:18 v 1 271.56699 +42.95081 270
2025-12-25 17:57:21 B 01 06 09.67 +33 06 15.7 X L76
2025-12-25 17:59:59 B 01 06 09.90 +33 06 14.0 X L76
2025-12-25 18:02:38 B 01 06 10.13 +33 06 12.2 X L76
2025-12-25 18:05:16 B 01 06 10.37 +33 06 10.5 X L76
2025-12-25 18:07:54 B 01 06 10.60 +33 06 08.7 X L76
2025-12-25 18:10:32 B 01 06 10.83 +33 06 07.0 X L76
2025-12-25 18:11:03 B 01 06 11.287 +33 06 08.60 V L65
2025-12-25 18:13:10 B 01 06 11.06 +33 06 05.3 X L76
2025-12-25 18:15:11 B 01 06 11.875 +33 06 03.71 V L65
2025-12-25 18:15:48 B 01 06 11.30 +33 06 03.5 X L76
2025-12-25 18:18:26 B 01 06 11.53 +33 06 01.7 X L76
2025-12-25 18:19:19 B 01 06 12.494 +33 05 58.92 V L65
2025-12-25 18:21:05 B 01 06 11.76 +33 06 00.0 X L76
2025-12-25 18:23:43 B 01 06 11.99 +33 05 58.3 X L76
2025-12-25 18:26:22 B 01 06 12.22 +33 05 56.5 X L76
2025-12-25 19:27:33 C 01 06 17.63 +33 05 16.4 X C40
2025-12-25 19:32:41 C 01 06 18.09 +33 05 12.8 X C40
2025-12-25 19:35:17 C 01 06 18.32 +33 05 11.2 X C40
2025-12-25 19:37:51 C 01 06 18.55 +33 05 09.4 X C40
2025-12-25 19:40:26 C 01 06 18.78 +33 05 07.7 X C40
2025-12-25 19:43:00 C 01 06 19.02 +33 05 05.9 X C40
2025-12-25 19:45:34 C 01 06 19.24 +33 05 04.2 X C40
2025-12-25 19:48:03 C 01 06 19.46 +33 05 02.5 X C40
2025-12-25 19:50:25 C 01 06 19.67 +33 05 00.9 X C40
2025-12-25 19:55:07 C 01 06 20.10 +33 04 57.7 X C40
2025-12-25 20:07:28 V 01 06 21.65 +33 04 51.4 V 270
2025-12-25 20:07:28 v 1 2.47486 +48.71560 270
2025-12-25 20:15:28 V 01 06 22.34 +33 04 46.4 V 270
2025-12-25 20:15:28 v 1 2.47486 +48.71560 270
2025-12-25 20:23:28 V 01 06 23.10 +33 04 41.7 V 270
2025-12-25 20:23:28 v 1 2.47486 +48.71560 270
2025-12-25 20:33:28 V 01 06 23.97 +33 04 34.6 V 270
2025-12-25 20:33:28 v 1 2.47486 +48.71560 270
2025-12-26 17:54:26 B 01 08 24.781 +32 50 55.16 V 160
2025-12-26 17:57:10 B 01 08 25.030 +32 50 53.32 V 160
2025-12-26 18:00:15 B 01 08 25.308 +32 50 51.52 V 160
2025-12-26 20:26:03 C 01 08 38.446 +32 49 16.50 c 233
2025-12-26 20:27:36 C 01 08 38.542 +32 49 14.63 c 233
2025-12-26 20:29:09 C 01 08 38.566 +32 49 14.99 c 233
2025-12-26 20:30:42 C 01 08 38.998 +32 49 13.69 c 233
2025-12-27 04:10:53 V 01 09 23.08 +32 44 24.9 V 270
2025-12-27 04:10:53 v 1 237.43822 +37.97463 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