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
2025-12-17 11:35:10 v 1 151.66013 -32.96847 270
2025-12-17 15:44:13 C 00 50 21.67 +35 17 48.1 X C40
2025-12-17 15:46:47 C 00 50 21.83 +35 17 46.3 X C40
2025-12-17 15:49:20 C 00 50 22.00 +35 17 44.5 X C40
2025-12-17 15:51:55 C 00 50 22.16 +35 17 42.7 X C40
2025-12-17 15:54:30 C 00 50 22.33 +35 17 40.9 X C40
2025-12-17 15:57:04 C 00 50 22.50 +35 17 39.1 X C40
2025-12-17 15:59:37 C 00 50 22.66 +35 17 37.3 X C40
2025-12-17 16:02:12 C 00 50 22.83 +35 17 35.5 X C40
2025-12-17 16:04:40 C 00 50 22.98 +35 17 33.7 X C40
2025-12-17 16:07:01 C 00 50 23.13 +35 17 32.1 X C40
2025-12-17 16:09:22 C 00 50 23.29 +35 17 30.5 X C40
2025-12-17 16:11:43 C 00 50 23.44 +35 17 28.7 X C40
2025-12-18 00:57:40 V 00 51 00.46 +35 11 18.9 V 270
2025-12-18 00:57:40 v 1 272.08284 +42.83018 270
2025-12-18 01:17:32 V 00 51 01.75 +35 11 04.0 V 270
2025-12-18 01:17:32 v 1 272.08284 +42.83018 270
2025-12-18 01:37:23 V 00 51 03.04 +35 10 49.9 V 270
2025-12-18 01:37:23 v 1 272.08284 +42.83018 270
2025-12-18 01:55:15 V 00 51 04.20 +35 10 37.8 V 270
2025-12-18 01:55:15 v 1 272.08284 +42.83018 270
2025-12-18 03:30:52 V 00 51 10.85 +35 09 33.2 V 270
2025-12-18 03:30:52 v 1 253.55200 +35.31175 270
2025-12-18 03:48:44 V 00 51 12.02 +35 09 20.2 V 270
2025-12-18 03:48:44 v 1 253.55200 +35.31175 270
2025-12-18 04:09:51 V 00 51 13.37 +35 09 04.8 V 270
2025-12-18 04:09:51 v 1 253.55200 +35.31175 270
2025-12-18 04:26:36 V 00 51 14.50 +35 08 52.7 V 270
2025-12-18 04:26:36 v 1 253.55200 +35.31175 270
2025-12-18 06:25:43 V 00 51 22.48 +35 07 25.7 V 270
2025-12-18 06:25:43 v 1 253.12537 +32.32090 270
2025-12-18 06:45:36 V 00 51 23.86 +35 07 10.7 V 270
2025-12-18 06:45:36 v 1 253.12537 +32.32090 270
2025-12-18 07:05:27 V 00 51 25.26 +35 06 55.9 V 270
2025-12-18 07:05:27 v 1 253.12537 +32.32090 270
2025-12-18 07:23:19 V 00 51 26.53 +35 06 42.7 V 270
2025-12-18 07:23:19 v 1 253.12537 +32.32090 270
2025-12-18 09:58:04 V 00 51 38.73 +35 05 19.7 V 270
2025-12-18 09:58:04 v 1 151.66013 -32.96847 270
2025-12-18 10:31:49 V 00 51 40.92 +35 04 56.7 V 270
2025-12-18 10:31:49 v 1 151.66013 -32.96847 270
2025-12-18 11:08:24 V 00 51 43.40 +35 04 29.6 V 270
2025-12-18 11:08:24 v 1 151.66013 -32.96847 270
2025-12-18 11:44:47 V 00 51 45.81 +35 04 03.7 V 270
2025-12-18 11:44:47 v 1 151.66013 -32.96847 270
2025-12-18 16:36:05 B 00 52 08.438 +35 00 14.08 V L65
2025-12-18 16:40:18 B 00 52 08.731 +35 00 11.20 V L65
2025-12-18 16:44:31 B 00 52 09.002 +35 00 08.28 V L65
2025-12-18 17:09:50 C 00 52 10.19 +34 59 53.9 X C40
2025-12-18 17:12:25 C 00 52 10.35 +34 59 52.2 X C40
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