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
2000-11-13 02:09:43 C 20 23 29.81 -12 45 59.0 c 699
2000-11-13 02:42:21 C 20 23 32.27 -12 45 48.1 c 699
2000-11-13 03:15:06 C 20 23 34.74 -12 45 37.0 c 699
2000-11-18 09:12:29 C 20 33 22.72 -12 02 24.9 m 347
2000-11-18 09:17:02 C 20 33 23.06 -12 02 23.0 m 347
2000-11-19 09:07:05 C 20 35 16.30 -11 53 54.4 m 347
2000-11-19 09:11:21 C 20 35 16.64 -11 53 52.6 m 347
2000-11-19 09:15:35 C 20 35 16.97 -11 53 51.2 m 347
2000-11-24 09:33:08 C 20 44 57.64 -11 09 30.5 300
2000-11-24 09:37:40 C 20 44 58.02 -11 09 28.8 300
2000-11-24 09:59:29 C 20 44 59.78 -11 09 20.6 300
2000-12-25 01:36:55 C 21 48 47.72 -05 40 00.4 c 699
2000-12-25 01:48:07 C 21 48 48.74 -05 39 54.5 c 699
2000-12-25 01:59:19 C 21 48 49.75 -05 39 48.7 c 699
2000-12-25 02:10:32 C 21 48 50.77 -05 39 42.9 c 699
2001-01-14 17:06:33 C 22 35 32.21 -01 03 15.6 153
2001-01-14 17:10:59 C 22 35 32.58 -01 03 13.2 153
2001-01-14 17:18:05 C 22 35 33.25 -01 03 08.6 153
2001-01-14 17:25:21 C 22 35 34.04 -01 03 04.4 153
2001-01-15 09:48:10 C 22 37 09.65 -00 53 14.4 347
2001-01-15 09:51:18 C 22 37 09.94 -00 53 12.4 347
2001-01-15 09:54:04 C 22 37 10.21 -00 53 10.7 347
2001-01-15 17:23:39 C 22 37 54.09 -00 48 41.3 153
2001-01-15 17:32:42 C 22 37 54.96 -00 48 35.6 153
2001-01-15 17:39:59 C 22 37 55.68 -00 48 31.7 153
2001-01-15 17:50:33 C 22 37 56.68 -00 48 25.6 153
2001-02-15 17:44:59 C 23 54 21.75 +07 13 31.3 205
2001-02-15 17:50:00 C 23 54 22.31 +07 13 35.2 205
2001-02-15 17:53:00 C 23 54 22.64 +07 13 37.4 205
2001-02-15 17:55:00 C 23 54 22.81 +07 13 38.0 205
2002-05-21 17:51:31 C 22 47 18.02 -07 14 26.1 349
2002-05-21 17:53:26 C 22 47 18.14 -07 14 24.9 349
2002-05-21 17:55:18 C 22 47 18.24 -07 14 24.2 349
2002-05-21 17:56:49 C 22 47 18.32 -07 14 23.1 349
2002-05-21 17:58:55 C 22 47 18.47 -07 14 22.1 349
2002-05-28 14:34:28 C 22 57 18.54 -05 37 21.7 o 608
2002-05-28 14:50:11 C 22 57 19.44 -05 37 12.5 o 608
2002-05-29 13:37:14 C 22 58 39.72 -05 23 43.3 14.3 c 608
2002-05-29 13:52:24 C 22 58 40.59 -05 23 34.4 14.4 c 608
2002-05-29 14:08:09 C 22 58 41.49 -05 23 25.2 14.5 c 608
2002-06-18 18:05:24 C 23 23 56.12 -00 35 15.1 c 355
2002-06-18 18:06:52 C 23 23 56.19 -00 35 14.2 c 355
2002-06-18 18:11:47 C 23 23 56.40 -00 35 11.4 c 355
2002-06-18 18:13:18 C 23 23 56.47 -00 35 10.5 c 355
2002-06-22 02:20:10 C 23 27 27.50 +00 12 39.0 232
2002-06-22 02:26:50 C 23 27 27.86 +00 12 42.0 232
2002-06-22 02:32:09 C 23 27 28.13 +00 12 44.3 232
2002-06-22 03:00:00 C 23 27 29.17 +00 13 01.4 232
2002-06-22 03:14:00 C 23 27 29.74 +00 13 10.7 232
2002-07-13 01:24:34 C 23 43 53.94 +05 10 51.3 c J93
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