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
2026-01-19 17:08:06 B 02 17 11.743 +27 22 15.06 V L65
2026-01-19 17:14:03 B 02 17 12.552 +27 22 11.86 V L65
2026-01-19 17:19:45 B 02 17 13.325 +27 22 08.87 V L65
2026-01-20 02:12:52 V 02 18 27.89 +27 17 33.6 V 270
2026-01-20 02:12:52 v 1 247.75414 +33.57339 270
2026-01-20 02:20:49 V 02 18 28.83 +27 17 29.9 V 270
2026-01-20 02:20:49 v 1 247.75414 +33.57339 270
2026-01-20 02:28:45 V 02 18 30.07 +27 17 24.4 V 270
2026-01-20 02:28:45 v 1 247.75414 +33.57339 270
2026-01-20 02:34:43 V 02 18 30.79 +27 17 21.1 V 270
2026-01-20 02:34:43 v 1 247.75414 +33.57339 270
2026-01-20 03:13:04 V 02 18 35.85 +27 17 01.3 V 270
2026-01-20 03:13:04 v 1 254.05000 +35.52000 270
2026-01-20 03:30:13 V 02 18 38.20 +27 16 51.3 V 270
2026-01-20 03:30:13 v 1 254.05000 +35.52000 270
2026-01-20 03:47:41 V 02 18 40.33 +27 16 43.8 V 270
2026-01-20 03:47:41 v 1 254.05000 +35.52000 270
2026-01-20 04:03:34 V 02 18 42.47 +27 16 35.3 V 270
2026-01-20 04:03:34 v 1 254.05000 +35.52000 270
2026-01-20 12:32:57 C 02 19 54.760 +27 12 02.79 X 327
2026-01-20 13:11:51 C 02 20 00.103 +27 11 41.64 X 327
2026-01-20 13:17:24 C 02 20 00.863 +27 11 38.82 X 327
2026-01-20 13:50:52 C 02 20 05.484 +27 11 20.22 X 327
2026-01-20 13:56:25 C 02 20 06.240 +27 11 17.13 X 327
2026-01-20 17:14:08 B 02 20 35.196 +27 09 31.39 V L65
2026-01-20 17:18:25 B 02 20 35.786 +27 09 29.05 V L65
2026-01-20 17:22:43 B 02 20 36.374 +27 09 26.78 V L65
2026-01-20 19:39:12 C 02 20 55.102 +27 08 17.52 c 233
2026-01-20 19:42:49 C 02 20 55.678 +27 08 14.28 c 233
2026-01-20 19:47:28 C 02 20 56.222 +27 08 12.66 c 233
2026-01-20 19:52:08 C 02 20 56.770 +27 08 09.35 c 233
2026-01-20 20:51:03 C 02 21 05.052 +27 07 37.09 c 233
2026-01-20 23:08:44 V 02 21 25.41 +27 06 28.1 V 270
2026-01-20 23:08:44 v 1 284.70623 +41.59410 270
2026-01-20 23:14:42 V 02 21 26.26 +27 06 23.8 V 270
2026-01-20 23:14:42 v 1 284.70623 +41.59410 270
2026-01-20 23:20:39 V 02 21 26.99 +27 06 20.9 V 270
2026-01-20 23:20:39 v 1 284.70623 +41.59410 270
2026-01-20 23:34:33 V 02 21 28.94 +27 06 12.3 V 270
2026-01-20 23:34:33 v 1 284.70623 +41.59410 270
2026-01-21 04:15:55 V 02 22 08.21 +27 03 46.8 V 270
2026-01-21 04:15:55 v 1 247.75429 +33.57344 270
2026-01-21 04:25:21 V 02 22 09.40 +27 03 41.8 V 270
2026-01-21 04:25:21 v 1 247.75429 +33.57344 270
2026-01-21 04:35:21 V 02 22 10.74 +27 03 35.3 V 270
2026-01-21 04:35:21 v 1 247.75429 +33.57344 270
2026-01-21 04:46:32 V 02 22 12.28 +27 03 29.0 V 270
2026-01-21 04:46:32 v 1 247.75429 +33.57344 270
2026-01-21 12:05:03 C 02 23 15.045 +26 59 41.04 V D29
2026-01-21 12:25:24 C 02 23 17.849 +26 59 30.54 V D29
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