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
2026-03-12 00:43:19 V 05 31 12.42 +15 41 23.9 V 270
2026-03-12 00:43:19 v 1 278.55601 +28.31282 270
2026-03-12 02:50:27 V 05 31 32.82 +15 40 01.4 V 270
2026-03-12 02:50:27 v 1 247.75411 +33.57346 270
2026-03-12 02:54:25 V 05 31 33.42 +15 39 59.1 V 270
2026-03-12 02:54:25 v 1 247.75411 +33.57346 270
2026-03-12 02:58:44 V 05 31 34.14 +15 39 55.8 V 270
2026-03-12 02:58:44 v 1 247.75411 +33.57346 270
2026-03-12 03:02:42 V 05 31 34.74 +15 39 53.0 V 270
2026-03-12 03:02:42 v 1 247.75411 +33.57346 270
2026-03-12 04:49:27 V 05 31 51.41 +15 38 47.6 V 270
2026-03-12 04:49:27 v 1 253.12555 +32.32085 270
2026-03-12 04:55:26 V 05 31 52.36 +15 38 41.6 V 270
2026-03-12 04:55:26 v 1 253.12555 +32.32085 270
2026-03-12 05:01:55 V 05 31 53.37 +15 38 37.4 V 270
2026-03-12 05:01:55 v 1 253.12555 +32.32085 270
2026-03-12 05:05:53 V 05 31 54.01 +15 38 34.8 V 270
2026-03-12 05:05:53 v 1 253.12555 +32.32085 270
2026-03-12 16:28:39 C 05 33 44.04 +15 31 19.1 X C40
2026-03-12 16:30:48 C 05 33 44.37 +15 31 17.8 X C40
2026-03-12 16:32:57 C 05 33 44.72 +15 31 16.4 X C40
2026-03-12 16:35:05 C 05 33 45.04 +15 31 15.0 X C40
2026-03-12 16:37:14 C 05 33 45.38 +15 31 13.6 X C40
2026-03-12 16:39:23 C 05 33 45.72 +15 31 12.3 X C40
2026-03-12 16:41:32 C 05 33 46.06 +15 31 10.9 X C40
2026-03-12 16:43:42 C 05 33 46.40 +15 31 09.5 X C40
2026-03-12 16:45:50 C 05 33 46.73 +15 31 08.2 X C40
2026-03-12 16:47:59 C 05 33 47.07 +15 31 06.9 X C40
2026-03-12 16:50:09 C 05 33 47.41 +15 31 05.4 X C40
2026-03-12 16:52:19 C 05 33 47.75 +15 31 04.1 X C40
2026-03-12 20:35:00 C 05 34 23.359 +15 28 46.92 V R17
2026-03-12 20:55:24 C 05 34 26.542 +15 28 33.85 V R17
2026-03-12 21:01:37 B 05 34 27.511 +15 28 29.71 X J51
2026-03-12 21:15:47 C 05 34 29.729 +15 28 20.75 V R17
2026-03-12 21:35:51 B 05 34 32.858 +15 28 07.57 X J51
2026-03-12 21:36:05 C 05 34 32.906 +15 28 07.68 V R17
2026-03-12 22:09:59 B 05 34 38.215 +15 27 45.61 X J51
2026-03-13 02:10:00 V 05 35 16.72 +15 25 10.9 V 270
2026-03-13 02:10:00 v 1 278.76255 +35.74270 270
2026-03-13 02:15:57 V 05 35 17.65 +15 25 07.3 V 270
2026-03-13 02:15:57 v 1 278.76255 +35.74270 270
2026-03-13 02:21:54 V 05 35 18.59 +15 25 03.5 V 270
2026-03-13 02:21:54 v 1 278.76255 +35.74270 270
2026-03-13 02:27:52 V 05 35 19.53 +15 24 59.7 V 270
2026-03-13 02:27:52 v 1 278.76255 +35.74270 270
2026-03-13 05:02:54 V 05 35 44.22 +15 23 21.6 V 270
2026-03-13 05:02:54 v 1 253.12551 +32.32085 270
2026-03-13 05:08:52 V 05 35 45.15 +15 23 17.9 V 270
2026-03-13 05:08:52 v 1 253.12551 +32.32085 270
2026-03-13 05:14:49 V 05 35 46.09 +15 23 14.1 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