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
2026-03-14 16:31:49 C 05 41 24.98 +15 00 43.3 X C40
2026-03-14 16:33:58 C 05 41 25.31 +15 00 41.9 X C40
2026-03-14 16:36:06 C 05 41 25.64 +15 00 40.5 X C40
2026-03-14 16:38:15 C 05 41 25.99 +15 00 39.1 X C40
2026-03-14 16:40:24 C 05 41 26.32 +15 00 37.8 X C40
2026-03-14 16:42:32 C 05 41 26.65 +15 00 36.3 X C40
2026-03-14 19:30:20 C 05 41 53.364 +14 58 48.04 Z C23
2026-03-14 20:11:48 C 05 41 59.868 +14 58 21.11 Z C23
2026-03-15 20:56:50 B 05 45 56.354 +14 42 34.09 V R61
2026-03-15 21:03:25 B 05 45 57.362 +14 42 30.28 V R61
2026-03-15 21:09:29 B 05 45 58.339 +14 42 25.67 V R61
2026-03-16 20:37:22 C 05 49 42.401 +14 27 27.61 V R17
2026-03-16 20:57:42 C 05 49 45.552 +14 27 14.44 V R17
2026-03-16 21:18:05 C 05 49 48.713 +14 27 01.26 V R17
2026-03-16 21:38:25 C 05 49 51.874 +14 26 48.01 V R17
2026-03-16 23:13:31 B 05 50 07.238 +14 25 55.99 Z X33
2026-03-16 23:16:04 B 05 50 07.627 +14 25 54.44 Z X33
2026-03-16 23:18:37 B 05 50 08.026 +14 25 52.86 Z X33
2026-03-17 16:42:55 C 05 52 53.79 +14 14 29.9 X C40
2026-03-17 16:45:03 C 05 52 54.12 +14 14 28.4 X C40
2026-03-17 16:47:12 C 05 52 54.45 +14 14 27.0 X C40
2026-03-17 16:49:20 C 05 52 54.78 +14 14 25.7 X C40
2026-03-17 16:51:27 C 05 52 55.12 +14 14 24.4 X C40
2026-03-17 16:53:35 C 05 52 55.44 +14 14 22.9 X C40
2026-03-17 16:55:43 C 05 52 55.77 +14 14 21.5 X C40
2026-03-17 16:57:50 C 05 52 56.10 +14 14 20.2 X C40
2026-03-17 16:59:58 C 05 52 56.43 +14 14 18.9 X C40
2026-03-17 17:02:06 C 05 52 56.77 +14 14 17.4 X C40
2026-03-17 17:04:15 C 05 52 57.11 +14 14 16.0 X C40
2026-03-17 17:06:24 C 05 52 57.44 +14 14 14.6 X C40
2026-03-17 19:38:47 B 05 53 21.631 +14 12 37.80 V R61
2026-03-17 19:45:00 B 05 53 22.579 +14 12 33.95 V R61
2026-03-17 19:50:45 B 05 53 23.472 +14 12 30.28 V R61
2026-03-17 20:42:50 C 05 53 31.572 +14 11 53.66 Z C23
2026-03-17 20:52:42 C 05 53 33.120 +14 11 47.33 Z C23
2026-03-18 17:39:27 C 05 56 50.59 +13 58 27.4 X C40
2026-03-18 17:41:35 C 05 56 50.92 +13 58 26.0 X C40
2026-03-18 17:43:43 C 05 56 51.25 +13 58 24.5 X C40
2026-03-18 17:45:52 C 05 56 51.58 +13 58 23.1 X C40
2026-03-18 17:48:02 C 05 56 51.92 +13 58 21.8 X C40
2026-03-18 17:50:10 C 05 56 52.26 +13 58 20.3 X C40
2026-03-18 17:52:20 C 05 56 52.59 +13 58 18.9 X C40
2026-03-18 17:54:29 C 05 56 52.93 +13 58 17.6 X C40
2026-03-18 17:56:38 C 05 56 53.26 +13 58 16.2 X C40
2026-03-18 17:58:47 C 05 56 53.60 +13 58 14.8 X C40
2026-03-18 18:00:55 C 05 56 53.93 +13 58 13.4 X C40
2026-03-18 18:03:04 C 05 56 54.26 +13 58 12.0 X C40
2026-03-20 20:38:48 C 06 04 53.194 +13 25 33.89 Z C23
2026-03-20 21:16:15 C 06 04 59.006 +13 25 09.37 Z C23
2026-03-20 21:46:28 C 06 05 03.710 +13 24 49.54 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