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
2026-01-21 12:45:46 C 02 23 20.685 +26 59 19.32 V D29
2026-01-21 15:52:52 C 02 23 48.00 +26 57 38.2 X C40
2026-01-21 15:54:48 C 02 23 48.26 +26 57 37.3 X C40
2026-01-21 15:56:43 C 02 23 48.53 +26 57 36.2 X C40
2026-01-21 15:58:39 C 02 23 48.80 +26 57 35.2 X C40
2026-01-21 16:00:27 C 02 23 49.05 +26 57 34.3 X C40
2026-01-21 16:02:11 C 02 23 49.29 +26 57 33.3 X C40
2026-01-21 16:03:55 C 02 23 49.53 +26 57 32.4 X C40
2026-01-21 16:05:37 C 02 23 49.76 +26 57 31.5 X C40
2026-01-21 16:07:20 C 02 23 50.00 +26 57 30.6 X C40
2026-01-21 16:09:03 C 02 23 50.24 +26 57 29.7 X C40
2026-01-21 16:10:46 C 02 23 50.48 +26 57 28.8 X C40
2026-01-21 16:12:29 C 02 23 50.71 +26 57 27.9 X C40
2026-01-21 17:16:03 B 02 24 00.031 +26 56 51.83 V L65
2026-01-21 17:20:11 B 02 24 00.600 +26 56 49.67 V L65
2026-01-21 17:24:19 B 02 24 01.181 +26 56 47.54 V L65
2026-01-21 17:52:23 C 02 24 05.117 +26 56 33.32 Z C23
2026-01-21 19:03:27 C 02 24 14.986 +26 55 55.78 Z C23
2026-01-21 23:23:54 C 02 24 51.533 +26 53 34.04 Z C23
2026-01-23 02:15:23 V 02 28 43.82 +26 39 37.7 V 270
2026-01-23 02:15:23 v 1 253.55198 +35.31178 270
2026-01-23 02:27:18 V 02 28 45.47 +26 39 32.0 V 270
2026-01-23 02:27:18 v 1 253.55198 +35.31178 270
2026-01-23 02:39:13 V 02 28 47.07 +26 39 26.3 V 270
2026-01-23 02:39:13 v 1 253.55198 +35.31178 270
2026-01-23 02:51:07 V 02 28 48.69 +26 39 20.3 V 270
2026-01-23 02:51:07 v 1 253.55198 +35.31178 270
2026-01-24 01:39:29 V 02 32 07.22 +26 27 22.4 V 270
2026-01-24 01:39:29 v 1 278.55602 +28.31278 270
2026-01-24 01:57:21 V 02 32 09.72 +26 27 12.9 V 270
2026-01-24 01:57:21 v 1 278.55602 +28.31278 270
2026-01-24 02:15:13 V 02 32 12.23 +26 27 02.9 V 270
2026-01-24 02:15:13 v 1 278.55602 +28.31278 270
2026-01-24 02:35:04 V 02 32 14.94 +26 26 52.1 V 270
2026-01-24 02:35:04 v 1 278.55602 +28.31278 270
2026-01-24 10:00:19 V 02 33 20.28 +26 23 17.1 V 270
2026-01-24 10:00:19 v 1 151.66013 -32.96846 270
2026-01-24 10:20:10 V 02 33 23.02 +26 23 06.4 V 270
2026-01-24 10:20:10 v 1 151.66013 -32.96846 270
2026-01-24 10:40:02 V 02 33 25.87 +26 22 56.1 V 270
2026-01-24 10:40:02 v 1 151.66013 -32.96846 270
2026-01-24 10:57:54 V 02 33 28.40 +26 22 47.1 V 270
2026-01-24 10:57:54 v 1 151.66013 -32.96846 270
2026-01-24 18:16:46 V 02 34 33.27 +26 18 32.7 V 270
2026-01-24 18:16:46 v 1 6.40741 +52.19002 270
2026-01-24 18:22:43 V 02 34 34.18 +26 18 28.8 V 270
2026-01-24 18:22:43 v 1 6.40741 +52.19002 270
2026-01-24 18:28:41 V 02 34 34.97 +26 18 26.5 V 270
2026-01-24 18:28:41 v 1 6.40741 +52.19002 270
2026-01-24 19:14:41 V 02 34 41.59 +26 18 01.2 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