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
2026-04-01 17:06:27 C 06 48 55.430 +10 20 49.38 X C40
2026-04-01 20:28:12 C 06 49 25.992 +10 18 36.00 Z C23
2026-04-01 20:48:56 C 06 49 29.134 +10 18 22.93 Z C23
2026-04-01 21:24:12 C 06 49 34.404 +10 17 59.42 Z C23
2026-04-02 20:43:07 C 06 53 06.718 +10 02 54.24 V R17
2026-04-02 20:45:01 C 06 53 06.998 +10 02 53.05 V R17
2026-04-02 21:03:30 C 06 53 09.730 +10 02 40.96 V R17
2026-04-02 21:05:23 C 06 53 10.013 +10 02 39.73 V R17
2026-04-02 21:23:51 C 06 53 12.746 +10 02 27.53 V R17
2026-04-02 21:25:46 C 06 53 13.034 +10 02 26.38 V R17
2026-04-02 21:44:14 C 06 53 15.775 +10 02 14.35 V R17
2026-04-02 21:46:08 C 06 53 16.058 +10 02 13.09 V R17
2026-04-05 17:03:30 C 07 03 24.775 +09 18 23.54 X C40
2026-04-05 17:05:40 C 07 03 25.092 +09 18 22.14 X C40
2026-04-05 17:07:49 C 07 03 25.411 +09 18 20.74 X C40
2026-04-05 17:09:56 C 07 03 25.723 +09 18 19.30 X C40
2026-04-05 17:12:05 C 07 03 26.040 +09 18 17.89 X C40
2026-04-05 17:14:14 C 07 03 26.357 +09 18 16.52 X C40
2026-04-05 17:16:23 C 07 03 26.671 +09 18 15.08 X C40
2026-04-05 17:18:30 C 07 03 26.988 +09 18 13.68 X C40
2026-04-05 17:20:39 C 07 03 27.302 +09 18 12.24 X C40
2026-04-05 17:22:48 C 07 03 27.624 +09 18 10.91 X C40
2026-04-05 17:24:57 C 07 03 27.938 +09 18 09.47 X C40
2026-04-05 17:27:06 C 07 03 28.255 +09 18 08.06 X C40
2026-04-05 20:40:41 C 07 03 57.202 +09 16 00.91 Z C23
2026-04-05 22:00:12 C 07 04 09.007 +09 15 08.60 Z C23
2026-04-06 18:43:29 C 07 07 15.146 +09 01 42.71 X C40
2026-04-06 18:45:36 C 07 07 15.461 +09 01 41.34 X C40
2026-04-06 18:47:45 C 07 07 15.780 +09 01 40.01 X C40
2026-04-06 18:49:54 C 07 07 16.094 +09 01 38.57 X C40
2026-04-06 18:52:01 C 07 07 16.411 +09 01 37.13 X C40
2026-04-06 18:54:10 C 07 07 16.733 +09 01 35.76 X C40
2026-04-06 18:56:19 C 07 07 17.045 +09 01 34.32 X C40
2026-04-06 18:58:26 C 07 07 17.364 +09 01 32.95 X C40
2026-04-06 19:00:35 C 07 07 17.678 +09 01 31.55 X C40
2026-04-06 19:02:44 C 07 07 17.998 +09 01 30.11 X C40
2026-04-06 19:04:53 C 07 07 18.312 +09 01 28.70 X C40
2026-04-06 19:07:02 C 07 07 18.631 +09 01 27.30 X C40
2026-04-07 01:11:48 C 07 08 13.190 +08 57 47.52 V W68
2026-04-07 01:23:44 C 07 08 14.940 +08 57 39.64 V W68
2026-04-07 01:27:46 C 07 08 15.523 +08 57 37.19 V W68
2026-04-07 20:49:32 C 07 11 08.978 +08 44 50.14 V R17
2026-04-07 21:09:51 C 07 11 11.935 +08 44 36.89 V R17
2026-04-07 21:30:15 C 07 11 14.911 +08 44 23.57 V R17
2026-04-07 21:50:36 C 07 11 17.882 +08 44 10.25 V R17
2026-04-08 01:28:34 B 07 11 50.431 +08 41 44.59 W X04
2026-04-08 01:36:00 B 07 11 51.523 +08 41 39.98 W X04
2026-04-08 01:42:55 B 07 11 52.531 +08 41 35.52 W X04
2026-04-08 19:47:23 C 07 14 33.922 +08 29 52.08 Z C23
2026-04-08 20:18:46 C 07 14 38.491 +08 29 31.67 Z C23
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