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
2025-12-11 18:52:26 v 1 7.24345 +51.45876 270
2025-12-11 18:58:24 V 00 41 48.27 +37 00 11.1 V 270
2025-12-11 18:58:24 v 1 7.24345 +51.45876 270
2025-12-11 20:29:27 V 00 41 52.40 +36 59 02.4 V 270
2025-12-11 20:29:27 v 1 13.38408 +49.62461 270
2025-12-11 20:47:19 V 00 41 53.17 +36 58 49.4 V 270
2025-12-11 20:47:19 v 1 13.38408 +49.62461 270
2025-12-12 05:03:58 V 00 42 18.77 +36 52 42.0 V 270
2025-12-12 05:03:58 v 1 262.26396 +35.56951 270
2025-12-12 05:23:49 V 00 42 19.69 +36 52 27.4 V 270
2025-12-12 05:23:49 v 1 262.26396 +35.56951 270
2025-12-12 05:43:41 V 00 42 20.67 +36 52 12.0 V 270
2025-12-12 05:43:41 v 1 262.26396 +35.56951 270
2025-12-12 05:58:41 V 00 42 21.51 +36 52 02.2 V 270
2025-12-12 05:58:41 v 1 253.12537 +32.32091 270
2025-12-12 06:01:33 V 00 42 21.60 +36 51 57.8 V 270
2025-12-12 06:01:33 v 1 262.26396 +35.56951 270
2025-12-12 06:16:33 V 00 42 22.37 +36 51 48.0 V 270
2025-12-12 06:16:33 v 1 253.12537 +32.32091 270
2025-12-12 06:34:25 V 00 42 23.25 +36 51 33.9 V 270
2025-12-12 06:34:25 v 1 253.12537 +32.32091 270
2025-12-12 06:54:48 V 00 42 24.28 +36 51 18.2 V 270
2025-12-12 06:54:48 v 1 253.12537 +32.32091 270
2025-12-12 16:48:27 B 00 42 58.159 +36 43 59.17 V 160
2025-12-12 16:52:41 B 00 42 58.366 +36 43 56.14 V 160
2025-12-12 16:56:51 B 00 42 58.574 +36 43 53.12 V 160
2025-12-13 01:19:00 V 00 43 26.03 +36 37 46.0 V 270
2025-12-13 01:19:00 v 1 253.55200 +35.31175 270
2025-12-13 01:34:53 V 00 43 26.78 +36 37 34.3 V 270
2025-12-13 01:34:53 v 1 253.55200 +35.31175 270
2025-12-13 01:50:46 V 00 43 27.57 +36 37 22.7 V 270
2025-12-13 01:50:46 v 1 253.55200 +35.31175 270
2025-12-13 02:04:40 V 00 43 28.24 +36 37 12.4 V 270
2025-12-13 02:04:40 v 1 253.55200 +35.31175 270
2025-12-13 16:18:59 C 00 44 16.55 +36 26 39.6 X C40
2025-12-13 16:21:34 C 00 44 16.68 +36 26 37.7 X C40
2025-12-13 16:24:09 C 00 44 16.81 +36 26 35.8 X C40
2025-12-13 16:26:43 C 00 44 16.95 +36 26 33.9 X C40
2025-12-13 16:29:18 C 00 44 17.08 +36 26 32.0 X C40
2025-12-13 16:31:52 C 00 44 17.21 +36 26 30.1 X C40
2025-12-13 16:34:27 C 00 44 17.35 +36 26 28.2 X C40
2025-12-13 16:37:02 C 00 44 17.48 +36 26 26.3 X C40
2025-12-13 16:39:31 C 00 44 17.62 +36 26 24.6 X C40
2025-12-13 16:41:53 C 00 44 17.74 +36 26 22.7 X C40
2025-12-13 16:44:15 C 00 44 17.86 +36 26 21.0 X C40
2025-12-13 16:46:37 C 00 44 17.98 +36 26 19.2 X C40
2025-12-13 17:32:05 B 00 44 20.942 +36 25 42.71 V L65
2025-12-13 17:36:16 B 00 44 21.156 +36 25 39.68 V L65
2025-12-13 17:40:26 B 00 44 21.379 +36 25 36.62 V L65
2025-12-13 18:24:26 V 00 44 23.42 +36 25 10.2 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