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
2025-08-17 00:33:54 B 01 44 13.56 +26 36 13.1 X L76
2025-08-17 00:36:40 B 01 44 13.69 +26 36 15.4 X L76
2025-08-17 00:39:26 B 01 44 13.80 +26 36 17.8 X L76
2025-08-17 00:42:11 B 01 44 13.92 +26 36 20.1 X L76
2025-08-17 00:44:56 B 01 44 14.04 +26 36 22.4 X L76
2025-08-17 00:47:42 B 01 44 14.16 +26 36 24.8 X L76
2025-08-17 00:50:27 B 01 44 14.28 +26 36 27.2 X L76
2025-08-17 00:53:13 B 01 44 14.40 +26 36 29.5 X L76
2025-08-17 22:50:51 C 01 45 13.57 +26 55 05.8 X C40
2025-08-17 22:52:28 B 01 45 13.63 +26 55 07.0 X L76
2025-08-17 22:53:16 C 01 45 13.67 +26 55 07.9 X C40
2025-08-17 22:55:41 C 01 45 13.78 +26 55 10.0 X C40
2025-08-17 22:56:04 B 01 45 13.78 +26 55 10.1 X L76
2025-08-17 22:58:05 C 01 45 13.88 +26 55 12.0 X C40
2025-08-17 22:59:40 B 01 45 13.94 +26 55 13.2 X L76
2025-08-17 23:00:30 C 01 45 13.98 +26 55 14.1 X C40
2025-08-17 23:02:55 C 01 45 14.08 +26 55 16.1 X C40
2025-08-17 23:03:17 B 01 45 14.09 +26 55 16.3 X L76
2025-08-17 23:05:20 C 01 45 14.19 +26 55 18.2 X C40
2025-08-17 23:06:54 B 01 45 14.24 +26 55 19.4 X L76
2025-08-17 23:07:43 C 01 45 14.29 +26 55 20.3 X C40
2025-08-17 23:10:02 C 01 45 14.39 +26 55 22.3 X C40
2025-08-17 23:10:31 B 01 45 14.39 +26 55 22.5 X L76
2025-08-17 23:12:14 C 01 45 14.48 +26 55 24.2 X C40
2025-08-17 23:14:08 B 01 45 14.55 +26 55 25.6 X L76
2025-08-17 23:14:27 C 01 45 14.57 +26 55 26.1 X C40
2025-08-17 23:16:40 C 01 45 14.67 +26 55 27.9 X C40
2025-08-17 23:17:45 B 01 45 14.70 +26 55 28.7 X L76
2025-08-17 23:21:21 B 01 45 14.84 +26 55 31.8 X L76
2025-08-18 02:24:04 B 01 45 22.812 +26 58 06.17 V L65
2025-08-18 02:28:15 B 01 45 22.992 +26 58 09.73 V L65
2025-08-18 02:32:26 B 01 45 23.170 +26 58 13.30 V L65
2025-08-19 20:43:55 C 01 47 13.45 +27 34 07.3 X D04
2025-08-19 20:46:28 C 01 47 13.54 +27 34 09.5 X D04
2025-08-19 20:49:01 C 01 47 13.66 +27 34 11.6 X D04
2025-08-19 20:51:34 C 01 47 13.76 +27 34 13.8 X D04
2025-08-19 20:54:06 C 01 47 13.86 +27 34 16.0 X D04
2025-08-19 20:56:40 C 01 47 13.97 +27 34 18.3 X D04
2025-08-19 20:59:12 C 01 47 14.08 +27 34 20.5 X D04
2025-08-19 21:01:45 C 01 47 14.18 +27 34 22.6 X D04
2025-08-19 21:04:11 C 01 47 14.29 +27 34 24.7 X D04
2025-08-19 21:06:30 C 01 47 14.38 +27 34 26.7 X D04
2025-08-19 21:08:50 C 01 47 14.48 +27 34 28.7 X D04
2025-08-19 21:11:09 C 01 47 14.58 +27 34 30.7 X D04
2025-08-20 00:08:14 B 01 47 21.78 +27 37 03.0 X L76
2025-08-20 00:16:31 B 01 47 22.10 +27 37 10.5 X L76
2025-08-20 00:24:38 B 01 47 22.46 +27 37 17.2 X L76
2025-08-20 00:33:03 B 01 47 22.80 +27 37 24.6 X L76
2025-08-21 02:30:46 B 01 48 28.130 +27 59 35.38 V L65
2025-08-21 02:35:59 B 01 48 28.339 +27 59 39.88 V L65
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