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
2025-10-31 05:13:24 C 01 06 56.100 +46 59 55.80 V 703
2025-10-31 05:17:19 C 01 06 55.710 +46 59 55.00 V 703
2025-10-31 05:21:26 C 01 06 55.320 +46 59 54.70 V 703
2025-10-31 18:57:42 C 01 05 43.84 +46 58 13.0 X D04
2025-10-31 19:00:05 C 01 05 43.62 +46 58 12.7 X D04
2025-10-31 19:02:23 C 01 05 43.41 +46 58 12.4 X D04
2025-10-31 19:04:40 C 01 05 43.20 +46 58 12.2 X D04
2025-10-31 19:06:58 C 01 05 42.98 +46 58 11.8 X D04
2025-10-31 19:09:15 C 01 05 42.76 +46 58 11.6 X D04
2025-10-31 19:11:33 C 01 05 42.55 +46 58 11.3 X D04
2025-10-31 19:13:50 C 01 05 42.32 +46 58 11.0 X D04
2025-10-31 19:16:07 C 01 05 42.11 +46 58 10.7 X D04
2025-10-31 19:18:24 C 01 05 41.91 +46 58 10.4 X D04
2025-10-31 19:21:00 C 01 05 41.64 +46 58 10.5 X D04
2025-10-31 20:15:56 B 01 05 38.002 +46 58 04.44 X J51
2025-10-31 20:53:32 B 01 05 34.483 +46 58 00.59 X J51
2025-10-31 21:30:40 B 01 05 31.020 +46 57 56.95 X J51
2025-11-01 01:54:50 V 01 05 08.44 +46 57 14.6 V 270
2025-11-01 01:54:50 v 1 253.55197 +35.31177 270
2025-11-01 02:34:09 V 01 05 04.84 +46 57 10.6 V 270
2025-11-01 02:34:09 v 1 253.55197 +35.31177 270
2025-11-01 03:17:48 V 01 05 00.84 +46 57 05.8 V 270
2025-11-01 03:17:48 v 1 253.55197 +35.31177 270
2025-11-01 03:57:07 V 01 04 57.17 +46 57 01.4 V 270
2025-11-01 03:57:07 v 1 253.55197 +35.31177 270
2025-11-02 02:12:57 V 01 03 02.52 +46 53 16.6 V 270
2025-11-02 02:12:57 v 1 239.78486 +39.32841 270
2025-11-02 02:25:04 V 01 03 01.47 +46 53 15.2 V 270
2025-11-02 02:25:04 v 1 239.78486 +39.32841 270
2025-11-02 02:37:11 V 01 03 00.36 +46 53 14.4 V 270
2025-11-02 02:37:11 v 1 239.78486 +39.32841 270
2025-11-02 02:49:06 V 01 02 59.35 +46 53 13.4 V 270
2025-11-02 02:49:06 v 1 239.78486 +39.32841 270
2025-11-02 16:29:14 C 01 01 49.17 +46 50 33.2 X D04
2025-11-02 16:31:44 C 01 01 48.97 +46 50 32.7 X D04
2025-11-02 16:34:14 C 01 01 48.75 +46 50 32.3 X D04
2025-11-02 16:36:44 C 01 01 48.52 +46 50 31.8 X D04
2025-11-02 16:39:14 C 01 01 48.29 +46 50 31.5 X D04
2025-11-02 16:41:45 C 01 01 48.07 +46 50 31.0 X D04
2025-11-02 16:44:15 C 01 01 47.86 +46 50 30.6 X D04
2025-11-02 16:46:45 C 01 01 47.63 +46 50 30.1 X D04
2025-11-02 16:49:09 C 01 01 47.40 +46 50 29.8 X D04
2025-11-02 16:51:27 C 01 01 47.19 +46 50 29.5 X D04
2025-11-02 16:53:44 C 01 01 46.99 +46 50 29.0 X D04
2025-11-02 16:56:02 C 01 01 46.78 +46 50 28.7 X D04
2025-11-02 18:37:22 C 01 01 37.63 +46 50 10.1 X C40
2025-11-02 18:39:17 C 01 01 37.46 +46 50 09.7 X C40
2025-11-02 18:41:13 C 01 01 37.29 +46 50 09.3 X C40
2025-11-02 18:43:09 C 01 01 37.11 +46 50 08.9 X C40
2025-11-02 18:44:59 C 01 01 36.95 +46 50 08.6 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