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
2026-03-13 05:14:49 v 1 253.12551 +32.32085 270
2026-03-13 05:20:47 V 05 35 47.03 +15 23 10.2 V 270
2026-03-13 05:20:47 v 1 253.12551 +32.32085 270
2026-03-13 05:36:28 V 05 35 49.61 +15 22 59.8 V 270
2026-03-13 05:36:28 v 1 247.75410 +33.57343 270
2026-03-13 05:42:25 V 05 35 50.59 +15 22 56.6 V 270
2026-03-13 05:42:25 v 1 247.75410 +33.57343 270
2026-03-13 05:48:22 V 05 35 51.48 +15 22 52.5 V 270
2026-03-13 05:48:22 v 1 247.75410 +33.57343 270
2026-03-13 05:54:20 V 05 35 52.44 +15 22 49.4 V 270
2026-03-13 05:54:20 v 1 247.75410 +33.57343 270
2026-03-13 16:21:17 C 05 37 33.33 +15 16 08.2 X C40
2026-03-13 16:23:26 C 05 37 33.67 +15 16 06.8 X C40
2026-03-13 16:25:34 C 05 37 34.01 +15 16 05.4 X C40
2026-03-13 16:27:43 C 05 37 34.34 +15 16 04.0 X C40
2026-03-13 16:29:52 C 05 37 34.68 +15 16 02.7 X C40
2026-03-13 16:32:00 C 05 37 35.01 +15 16 01.3 X C40
2026-03-13 16:34:08 C 05 37 35.34 +15 16 00.0 X C40
2026-03-13 16:36:16 C 05 37 35.68 +15 15 58.6 X C40
2026-03-13 16:38:25 C 05 37 36.01 +15 15 57.2 X C40
2026-03-13 16:40:34 C 05 37 36.35 +15 15 55.8 X C40
2026-03-13 16:42:42 C 05 37 36.68 +15 15 54.4 X C40
2026-03-13 16:44:52 C 05 37 37.02 +15 15 53.1 X C40
2026-03-14 00:08:55 V 05 38 48.08 +15 11 12.2 V 270
2026-03-14 00:08:55 v 1 281.96173 +39.07191 270
2026-03-14 00:15:18 V 05 38 49.08 +15 11 08.1 V 270
2026-03-14 00:15:18 v 1 281.96173 +39.07191 270
2026-03-14 00:21:39 V 05 38 50.03 +15 11 04.2 V 270
2026-03-14 00:21:39 v 1 281.96173 +39.07191 270
2026-03-14 00:26:25 V 05 38 50.82 +15 11 00.8 V 270
2026-03-14 00:26:25 v 1 281.96173 +39.07191 270
2026-03-14 00:35:00 B 05 38 51.751 +15 11 05.82 Z X33
2026-03-14 00:37:32 B 05 38 52.150 +15 11 04.06 Z X33
2026-03-14 00:40:05 B 05 38 52.541 +15 11 02.65 Z X33
2026-03-14 02:54:44 C 05 39 14.410 +15 09 27.50 V G96
2026-03-14 03:02:55 C 05 39 15.700 +15 09 22.50 V G96
2026-03-14 03:11:07 C 05 39 16.970 +15 09 16.90 V G96
2026-03-14 03:19:17 C 05 39 18.250 +15 09 11.80 V G96
2026-03-14 04:08:18 V 05 39 25.84 +15 08 39.8 V 270
2026-03-14 04:08:18 v 1 253.12553 +32.32084 270
2026-03-14 04:14:44 V 05 39 26.88 +15 08 35.4 V 270
2026-03-14 04:14:44 v 1 253.12553 +32.32084 270
2026-03-14 04:20:41 V 05 39 27.80 +15 08 31.6 V 270
2026-03-14 04:20:41 v 1 253.12553 +32.32084 270
2026-03-14 04:25:01 V 05 39 28.50 +15 08 28.8 V 270
2026-03-14 04:25:01 v 1 253.12553 +32.32084 270
2026-03-14 16:21:03 C 05 41 23.29 +15 00 50.3 X C40
2026-03-14 16:23:13 C 05 41 23.64 +15 00 48.9 X C40
2026-03-14 16:27:31 C 05 41 24.31 +15 00 46.0 X C40
2026-03-14 16:29:40 C 05 41 24.64 +15 00 44.7 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