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
2025-09-24 22:09:21 C 02 02 22.11 +40 10 04.4 X C40
2025-09-24 22:11:42 C 02 02 22.06 +40 10 06.4 X C40
2025-09-24 22:14:03 C 02 02 22.00 +40 10 08.4 X C40
2025-09-26 21:37:27 C 02 01 23.23 +40 49 19.7 X K83
2025-09-26 21:43:41 C 02 01 23.08 +40 49 25.0 X K83
2025-09-27 00:01:48 B 02 01 18.89 +40 51 19.1 X L76
2025-09-27 00:06:14 B 02 01 18.76 +40 51 22.7 X L76
2025-09-27 00:10:41 B 02 01 18.64 +40 51 26.3 X L76
2025-09-27 00:15:09 B 02 01 18.52 +40 51 29.9 X L76
2025-09-27 00:19:37 B 02 01 18.39 +40 51 33.5 X L76
2025-09-27 00:24:04 B 02 01 18.27 +40 51 37.1 X L76
2025-09-27 00:28:31 B 02 01 18.15 +40 51 40.7 X L76
2025-09-27 00:32:59 B 02 01 18.03 +40 51 44.3 X L76
2025-09-27 00:37:28 B 02 01 17.90 +40 51 47.9 X L76
2025-09-27 00:41:55 B 02 01 17.78 +40 51 51.5 X L76
2025-09-27 02:02:56 B 02 01 16.423 +40 53 03.05 X J51
2025-09-27 02:11:34 B 02 01 16.178 +40 53 10.14 X J51
2025-09-27 02:20:11 B 02 01 15.931 +40 53 17.16 X J51
2025-10-02 00:16:05 B 01 57 38.254 +42 26 16.62 q Y84
2025-10-02 00:20:26 B 01 57 38.076 +42 26 19.90 q Y84
2025-10-02 00:24:46 B 01 57 37.894 +42 26 23.21 q Y84
2025-10-02 17:55:59 C 01 56 57.93 +42 39 30.9 X D04
2025-10-02 18:01:05 C 01 56 57.72 +42 39 34.7 X D04
2025-10-02 18:06:11 C 01 56 57.52 +42 39 38.7 X D04
2025-10-02 18:11:16 C 01 56 57.31 +42 39 42.6 X D04
2025-10-02 18:16:16 C 01 56 57.11 +42 39 46.3 X D04
2025-10-02 18:21:29 C 01 56 56.90 +42 39 50.6 X D04
2025-10-02 18:26:41 C 01 56 56.68 +42 39 54.5 X D04
2025-10-02 18:31:35 C 01 56 56.46 +42 39 58.3 X D04
2025-10-02 18:36:29 C 01 56 56.28 +42 40 02.2 X D04
2025-10-02 18:41:22 C 01 56 56.07 +42 40 05.9 X D04
2025-10-02 18:46:15 C 01 56 55.87 +42 40 09.7 X D04
2025-10-02 18:51:08 C 01 56 55.67 +42 40 13.5 X D04
2025-10-02 22:17:24 C 01 56 46.59 +42 42 50.1 X C40
2025-10-02 22:21:14 C 01 56 46.41 +42 42 53.4 X C40
2025-10-02 22:23:10 C 01 56 46.32 +42 42 54.9 X C40
2025-10-02 22:25:00 C 01 56 46.24 +42 42 56.3 X C40
2025-10-02 22:26:43 C 01 56 46.16 +42 42 57.6 X C40
2025-10-02 22:28:25 C 01 56 46.09 +42 42 58.9 X C40
2025-10-02 22:30:08 C 01 56 46.02 +42 43 00.1 X C40
2025-10-02 22:31:51 C 01 56 45.94 +42 43 01.4 X C40
2025-10-02 22:33:34 C 01 56 45.84 +42 43 02.8 X C40
2025-10-02 22:36:59 C 01 56 45.68 +42 43 05.5 X C40
2025-10-03 18:57:34 C 01 55 55.87 +42 58 02.4 X D04
2025-10-03 19:00:45 C 01 55 55.72 +42 58 04.9 X D04
2025-10-03 19:03:56 C 01 55 55.58 +42 58 07.3 X D04
2025-10-03 19:07:07 C 01 55 55.43 +42 58 09.7 X D04
2025-10-03 19:10:18 C 01 55 55.29 +42 58 12.1 X D04
2025-10-03 19:13:29 C 01 55 55.14 +42 58 14.6 X D04
2025-10-03 19:16:41 C 01 55 55.00 +42 58 17.0 X D04
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