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
2025-11-27 18:02:56 V 00 32 56.90 +41 17 47.4 V 270
2025-11-27 18:02:56 v 1 1.44442 +43.69426 270
2025-11-27 18:22:48 V 00 32 56.77 +41 17 32.8 V 270
2025-11-27 18:22:48 v 1 1.44442 +43.69426 270
2025-11-27 18:42:39 V 00 32 56.65 +41 17 18.0 V 270
2025-11-27 18:42:39 v 1 1.44442 +43.69426 270
2025-11-27 19:00:31 V 00 32 56.57 +41 17 05.3 V 270
2025-11-27 19:00:31 v 1 1.44442 +43.69426 270
2025-11-28 22:01:00 C 00 32 58.11 +40 56 20.9 X C40
2025-11-28 22:03:36 C 00 32 58.11 +40 56 18.8 X C40
2025-11-28 22:06:10 C 00 32 58.12 +40 56 16.7 X C40
2025-11-28 22:08:45 C 00 32 58.13 +40 56 14.6 X C40
2025-11-28 22:11:20 C 00 32 58.13 +40 56 12.6 X C40
2025-11-28 22:13:54 C 00 32 58.13 +40 56 10.4 X C40
2025-11-28 22:16:28 C 00 32 58.14 +40 56 08.4 X C40
2025-11-28 22:19:03 C 00 32 58.14 +40 56 06.3 X C40
2025-11-28 22:21:31 C 00 32 58.15 +40 56 04.4 X C40
2025-11-28 22:23:52 C 00 32 58.16 +40 56 02.4 X C40
2025-11-28 22:26:14 C 00 32 58.16 +40 56 00.5 X C40
2025-11-28 22:28:36 C 00 32 58.17 +40 55 58.6 X C40
2025-11-28 23:27:50 V 00 32 58.54 +40 55 13.6 V 270
2025-11-28 23:27:50 v 1 16.33603 +48.20431 270
2025-11-28 23:29:49 V 00 32 58.54 +40 55 12.1 V 270
2025-11-28 23:29:49 v 1 16.33603 +48.20431 270
2025-11-28 23:31:48 V 00 32 58.55 +40 55 10.6 V 270
2025-11-28 23:31:48 v 1 16.33603 +48.20431 270
2025-11-28 23:35:47 V 00 32 58.56 +40 55 07.4 V 270
2025-11-28 23:35:47 v 1 16.33603 +48.20431 270
2025-11-29 16:06:37 C 00 33 06.07 +40 42 34.2 X C40
2025-11-29 16:09:12 C 00 33 06.07 +40 42 32.3 X C40
2025-11-29 16:11:46 C 00 33 06.08 +40 42 30.4 X C40
2025-11-29 16:14:21 C 00 33 06.08 +40 42 28.4 X C40
2025-11-29 16:16:55 C 00 33 06.08 +40 42 26.5 X C40
2025-11-29 16:19:31 C 00 33 06.09 +40 42 24.5 X C40
2025-11-29 16:22:05 C 00 33 06.09 +40 42 22.6 X C40
2025-11-29 16:24:41 C 00 33 06.10 +40 42 20.6 X C40
2025-11-29 16:27:09 C 00 33 06.09 +40 42 18.8 X C40
2025-11-29 16:29:32 C 00 33 06.10 +40 42 16.9 X C40
2025-11-29 16:31:54 C 00 33 06.11 +40 42 15.2 X C40
2025-11-29 16:34:26 C 00 33 06.11 +40 42 13.2 X C40
2025-12-02 05:08:13 V 00 33 49.53 +39 55 35.5 V 270
2025-12-02 05:08:13 v 1 254.05000 +35.52000 270
2025-12-02 05:28:03 V 00 33 49.76 +39 55 20.1 V 270
2025-12-02 05:28:03 v 1 254.05000 +35.52000 270
2025-12-02 05:47:54 V 00 33 49.95 +39 55 04.6 V 270
2025-12-02 05:47:54 v 1 254.05000 +35.52000 270
2025-12-02 06:05:46 V 00 33 50.18 +39 54 49.5 V 270
2025-12-02 06:05:46 v 1 254.05000 +35.52000 270
2025-12-03 01:11:56 V 00 34 13.64 +39 40 07.5 V 270
2025-12-03 01:11:56 v 1 253.55199 +35.31176 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