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
2025-09-21 21:08:27 C 02 03 24.99 +39 08 12.7 X C40
2025-09-21 21:10:09 C 02 03 24.97 +39 08 14.2 X C40
2025-09-21 21:11:45 C 02 03 24.95 +39 08 15.6 X C40
2025-09-21 21:13:14 C 02 03 24.92 +39 08 16.9 X C40
2025-09-22 18:51:35 C 02 03 10.22 +39 26 43.2 X C40
2025-09-22 18:53:31 C 02 03 10.18 +39 26 44.9 X C40
2025-09-22 18:55:27 C 02 03 10.16 +39 26 46.5 X C40
2025-09-22 18:57:16 C 02 03 10.12 +39 26 48.1 X C40
2025-09-22 18:58:59 C 02 03 10.12 +39 26 49.7 X C40
2025-09-22 19:00:42 C 02 03 10.09 +39 26 51.2 X C40
2025-09-22 19:02:33 C 02 03 10.06 +39 26 52.8 X C40
2025-09-22 19:04:22 C 02 03 10.03 +39 26 54.4 X C40
2025-09-22 19:06:04 C 02 03 10.00 +39 26 55.9 X C40
2025-09-22 19:07:48 C 02 03 09.97 +39 26 57.4 X C40
2025-09-22 19:09:32 C 02 03 09.95 +39 26 58.9 X C40
2025-09-22 19:11:14 C 02 03 09.93 +39 27 00.4 X C40
2025-09-22 20:16:08 C 02 03 09.075 +39 27 51.71 W Z59
2025-09-22 20:47:06 C 02 03 08.663 +39 28 19.03 W Z59
2025-09-22 21:18:05 C 02 03 08.219 +39 28 46.02 W Z59
2025-09-22 21:34:29 B 02 03 07.68 +39 29 04.5 X L76
2025-09-22 21:38:53 B 02 03 07.61 +39 29 08.3 X L76
2025-09-22 21:43:17 B 02 03 07.53 +39 29 12.1 X L76
2025-09-22 21:47:42 B 02 03 07.46 +39 29 16.0 X L76
2025-09-22 21:52:07 B 02 03 07.39 +39 29 19.7 X L76
2025-09-22 21:56:31 B 02 03 07.32 +39 29 23.5 X L76
2025-09-22 22:00:56 B 02 03 07.25 +39 29 27.3 X L76
2025-09-22 22:05:21 B 02 03 07.17 +39 29 31.1 X L76
2025-09-22 22:09:46 B 02 03 07.10 +39 29 34.9 X L76
2025-09-22 22:14:11 B 02 03 07.03 +39 29 38.7 X L76
2025-09-24 19:08:16 C 02 02 25.92 +40 07 29.8 X D04
2025-09-24 19:11:24 C 02 02 25.85 +40 07 32.5 X D04
2025-09-24 19:14:31 C 02 02 25.79 +40 07 35.2 X D04
2025-09-24 19:17:39 C 02 02 25.73 +40 07 37.9 X D04
2025-09-24 19:20:46 C 02 02 25.67 +40 07 40.6 X D04
2025-09-24 19:23:54 C 02 02 25.61 +40 07 43.3 X D04
2025-09-24 19:27:01 C 02 02 25.54 +40 07 46.0 X D04
2025-09-24 19:30:09 C 02 02 25.48 +40 07 48.7 X D04
2025-09-24 19:33:16 C 02 02 25.41 +40 07 51.4 X D04
2025-09-24 19:36:23 C 02 02 25.36 +40 07 54.0 X D04
2025-09-24 19:39:31 C 02 02 25.29 +40 07 56.7 X D04
2025-09-24 19:42:39 C 02 02 25.23 +40 07 59.4 X D04
2025-09-24 21:46:33 C 02 02 22.61 +40 09 45.2 X C40
2025-09-24 21:49:07 C 02 02 22.55 +40 09 47.3 X C40
2025-09-24 21:51:41 C 02 02 22.49 +40 09 49.5 X C40
2025-09-24 21:54:15 C 02 02 22.44 +40 09 51.7 X C40
2025-09-24 21:56:49 C 02 02 22.38 +40 09 53.8 X C40
2025-09-24 21:59:23 C 02 02 22.33 +40 09 56.0 X C40
2025-09-24 22:01:57 C 02 02 22.27 +40 09 58.2 X C40
2025-09-24 22:04:31 C 02 02 22.22 +40 10 00.4 X C40
2025-09-24 22:06:59 C 02 02 22.16 +40 10 02.4 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