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
2025-10-29 12:37:58 v 1 134.35901 +35.08987 270
2025-10-29 23:56:01 V 01 09 32.80 +47 02 26.5 V 270
2025-10-29 23:56:01 v 1 278.40151 +26.63818 270
2025-10-30 00:15:17 V 01 09 30.98 +47 02 26.1 V 270
2025-10-30 00:15:17 v 1 278.40151 +26.63818 270
2025-10-30 00:34:33 V 01 09 29.17 +47 02 25.6 V 270
2025-10-30 00:34:33 v 1 278.40151 +26.63818 270
2025-10-30 00:54:00 V 01 09 27.32 +47 02 25.3 V 270
2025-10-30 00:54:00 v 1 278.40151 +26.63818 270
2025-10-30 02:07:06 V 01 09 21.07 +47 02 16.7 V 270
2025-10-30 02:07:06 v 1 253.55197 +35.31177 270
2025-10-30 02:46:25 V 01 09 17.24 +47 02 15.0 V 270
2025-10-30 02:46:25 v 1 253.55197 +35.31177 270
2025-10-30 02:51:59 V 01 09 16.97 +47 02 12.7 V 270
2025-10-30 02:51:59 v 1 242.61103 +33.20134 270
2025-10-30 03:11:16 V 01 09 15.18 +47 02 12.2 V 270
2025-10-30 03:11:16 v 1 242.61103 +33.20134 270
2025-10-30 03:29:38 V 01 09 13.12 +47 02 14.1 V 270
2025-10-30 03:29:38 v 1 253.55197 +35.31177 270
2025-10-30 03:30:32 V 01 09 13.37 +47 02 11.7 V 270
2025-10-30 03:30:32 v 1 242.61103 +33.20134 270
2025-10-30 03:49:47 V 01 09 11.55 +47 02 11.1 V 270
2025-10-30 03:49:47 v 1 242.61103 +33.20134 270
2025-10-30 04:08:57 V 01 09 09.34 +47 02 12.3 V 270
2025-10-30 04:08:57 v 1 253.55197 +35.31177 270
2025-10-30 16:20:34 C 01 08 05.08 +47 01 05.6 X D04
2025-10-30 16:23:05 C 01 08 04.86 +47 01 05.5 X D04
2025-10-30 16:25:34 C 01 08 04.63 +47 01 05.3 X D04
2025-10-30 16:28:05 C 01 08 04.40 +47 01 05.3 X D04
2025-10-30 16:30:35 C 01 08 04.16 +47 01 05.1 X D04
2025-10-30 16:33:05 C 01 08 03.94 +47 01 04.9 X D04
2025-10-30 16:35:35 C 01 08 03.70 +47 01 04.8 X D04
2025-10-30 16:38:05 C 01 08 03.47 +47 01 04.7 X D04
2025-10-30 16:40:29 C 01 08 03.25 +47 01 04.6 X D04
2025-10-30 16:44:43 C 01 08 02.86 +47 01 04.3 X D04
2025-10-30 16:48:56 C 01 08 02.47 +47 01 04.1 X D04
2025-10-30 16:51:12 C 01 08 02.26 +47 01 04.0 X D04
2025-10-30 21:05:44 C 01 07 38.33 +47 00 42.9 X C40
2025-10-30 21:08:06 C 01 07 38.11 +47 00 42.6 X C40
2025-10-30 21:10:21 C 01 07 37.90 +47 00 42.3 X C40
2025-10-30 21:12:29 C 01 07 37.70 +47 00 42.1 X C40
2025-10-30 21:14:37 C 01 07 37.49 +47 00 41.9 X C40
2025-10-30 21:16:47 C 01 07 37.29 +47 00 41.6 X C40
2025-10-30 21:18:55 C 01 07 37.09 +47 00 41.4 X C40
2025-10-30 21:21:03 C 01 07 36.89 +47 00 41.2 X C40
2025-10-30 21:23:12 C 01 07 36.69 +47 00 40.9 X C40
2025-10-30 21:25:20 C 01 07 36.49 +47 00 40.6 X C40
2025-10-30 21:27:30 C 01 07 36.28 +47 00 40.4 X C40
2025-10-30 21:29:38 C 01 07 36.08 +47 00 40.2 X C40
2025-10-31 05:09:37 C 01 06 56.450 +46 59 56.10 V 703
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