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
2025-10-27 02:46:04 v 1 253.55197 +35.31177 270
2025-10-27 03:05:20 V 01 15 42.50 +47 02 58.1 V 270
2025-10-27 03:05:20 v 1 253.55197 +35.31177 270
2025-10-27 03:24:36 V 01 15 40.67 +47 02 59.8 V 270
2025-10-27 03:24:36 v 1 253.55197 +35.31177 270
2025-10-27 03:33:45 V 01 15 39.65 +47 03 04.3 V 270
2025-10-27 03:33:45 v 1 259.56784 +25.76138 270
2025-10-27 03:44:03 V 01 15 38.79 +47 03 01.0 V 270
2025-10-27 03:44:03 v 1 253.55197 +35.31177 270
2025-10-27 03:47:21 V 01 15 38.01 +47 03 00.1 V 270
2025-10-27 03:47:21 v 1 272.14697 +42.96073 270
2025-10-27 03:53:01 V 01 15 37.77 +47 03 05.8 V 270
2025-10-27 03:53:01 v 1 259.56784 +25.76138 270
2025-10-27 04:06:37 V 01 15 36.18 +47 03 01.4 V 270
2025-10-27 04:06:37 v 1 272.14697 +42.96073 270
2025-10-27 04:12:17 V 01 15 35.96 +47 03 07.2 V 270
2025-10-27 04:12:17 v 1 259.56784 +25.76138 270
2025-10-27 04:25:52 V 01 15 34.32 +47 03 02.3 V 270
2025-10-27 04:25:52 v 1 272.14697 +42.96073 270
2025-10-27 04:31:44 V 01 15 34.03 +47 03 08.0 V 270
2025-10-27 04:31:44 v 1 259.56784 +25.76138 270
2025-10-27 04:45:20 V 01 15 32.38 +47 03 04.3 V 270
2025-10-27 04:45:20 v 1 272.14697 +42.96073 270
2025-10-27 12:00:59 V 01 14 54.02 +47 03 21.5 V 270
2025-10-27 12:00:59 v 1 134.35901 +35.08986 270
2025-10-27 12:20:15 V 01 14 52.17 +47 03 22.6 V 270
2025-10-27 12:20:15 v 1 134.35901 +35.08986 270
2025-10-27 12:39:30 V 01 14 50.29 +47 03 23.8 V 270
2025-10-27 12:39:30 v 1 134.35901 +35.08986 270
2025-10-27 12:58:58 V 01 14 48.44 +47 03 24.7 V 270
2025-10-27 12:58:58 v 1 134.35901 +35.08986 270
2025-10-27 19:55:09 C 01 14 11.575 +47 03 30.71 V D76
2025-10-27 20:19:35 C 01 14 09.235 +47 03 31.90 V D76
2025-10-27 20:36:03 C 01 14 07.680 +47 03 32.62 V D76
2025-10-28 00:41:29 V 01 13 46.49 +47 03 33.5 V 270
2025-10-28 00:41:29 v 1 262.25289 +30.53199 270
2025-10-28 01:00:44 V 01 13 44.71 +47 03 34.7 V 270
2025-10-28 01:00:44 v 1 262.25289 +30.53199 270
2025-10-28 01:20:00 V 01 13 42.92 +47 03 35.9 V 270
2025-10-28 01:20:00 v 1 262.25289 +30.53199 270
2025-10-28 01:39:27 V 01 13 41.09 +47 03 37.0 V 270
2025-10-28 01:39:27 v 1 262.25289 +30.53199 270
2025-10-28 02:45:36 V 01 13 34.94 +47 03 37.9 V 270
2025-10-28 02:45:36 v 1 253.55194 +35.31167 270
2025-10-28 03:24:54 V 01 13 31.21 +47 03 39.7 V 270
2025-10-28 03:24:54 v 1 253.55194 +35.31167 270
2025-10-28 04:10:09 V 01 13 26.88 +47 03 41.3 V 270
2025-10-28 04:10:09 v 1 253.55194 +35.31167 270
2025-10-28 04:49:28 V 01 13 23.10 +47 03 42.3 V 270
2025-10-28 04:49:28 v 1 253.55194 +35.31167 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