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
2002-09-15 19:33:40 C 22 50 59.88 +15 03 09.0 540
2002-09-15 19:37:39 C 22 50 59.55 +15 03 08.7 540
2002-09-15 19:41:39 C 22 50 59.22 +15 03 08.5 540
2002-09-15 19:45:40 C 22 50 58.89 +15 03 08.2 540
2002-09-15 19:49:40 C 22 50 58.57 +15 03 07.9 540
2002-09-15 20:06:48 C 22 50 57.32 +15 03 08.0 c 213
2002-09-15 20:09:23 C 22 50 57.14 +15 03 07.8 c 213
2002-09-15 20:10:29 C 22 50 57.07 +15 03 07.8 c 213
2002-09-16 06:36:29 C 22 50 07.342 +15 02 32.20 g 689
2002-09-17 05:44:49 C 22 48 18.78 +15 00 52.8 c 448
2002-09-17 05:56:30 C 22 48 17.84 +15 00 51.7 c 448
2002-09-17 06:06:10 C 22 48 17.03 +15 00 51.0 c 448
2002-09-17 06:31:21 C 22 48 15.016 +15 00 47.99 g 689
2002-09-18 05:45:29 C 22 46 26.52 +14 58 43.2 c 649
2002-09-18 06:00:38 C 22 46 25.30 +14 58 41.7 c 649
2002-09-18 06:45:00 C 22 46 21.71 +14 58 37.3 c 649
2002-09-19 06:19:27 C 22 44 32.914 +14 56 07.91 g 689
2002-09-19 18:40:45 C 22 43 36.43 +14 54 35.5 c 084
2002-09-20 06:14:22 C 22 42 43.345 +14 53 12.82 g 689
2002-09-21 06:08:58 C 22 40 55.094 +14 49 55.61 g 689
2002-09-22 06:03:16 C 22 39 08.317 +14 46 17.05 g 689
2002-09-24 05:50:56 C 22 35 39.894 +14 37 59.08 g 689
2002-09-24 19:52:02 C 22 34 40.56 +14 35 15.0 c J93
2002-09-24 19:55:25 C 22 34 40.32 +14 35 14.1 c J93
2002-09-24 19:58:48 C 22 34 40.08 +14 35 13.4 c J93
2002-09-25 05:44:39 C 22 33 58.546 +14 33 21.50 g 689
2002-09-25 20:32:25 C 22 32 56.79 +14 30 16.2 c 084
2002-09-25 20:39:59 C 22 32 56.26 +14 30 14.5 c 084
2002-09-26 05:40:44 C 22 32 19.145 +14 28 25.51 g 689
2002-09-27 22:46:50 C 22 29 33.79 +14 19 17.0 c 945
2002-09-27 22:54:47 C 22 29 33.24 +14 19 15.1 c 945
2002-09-27 23:01:25 C 22 29 32.79 +14 19 13.7 c 945
2002-09-27 23:04:29 C 22 29 32.708 +14 19 16.09 t 950
2002-09-27 23:50:07 C 22 29 29.550 +14 19 05.49 t 950
2002-09-28 03:56:37 C 22 29 13.93 +14 18 03.9 c 642
2002-09-28 04:03:56 C 22 29 13.44 +14 18 02.3 c 642
2002-09-28 04:11:14 C 22 29 12.95 +14 18 00.7 c 642
2002-09-28 18:59:40 C 22 28 15.54 +14 14 30.5 153
2002-09-28 19:11:22 C 22 28 14.95 +14 14 28.8 d J87
2002-09-28 19:16:37 C 22 28 14.44 +14 14 26.3 153
2002-09-28 19:21:01 C 22 28 14.31 +14 14 26.5 d J87
2002-09-28 19:31:35 C 22 28 13.63 +14 14 24.1 d J87
2002-09-28 19:35:44 C 22 28 13.17 +14 14 21.9 153
2002-09-28 19:40:30 C 22 28 12.99 +14 14 22.5 d J87
2002-09-28 19:43:52 C 22 28 12.68 +14 14 19.9 153
2002-09-28 21:55:42 C 22 28 03.73 +14 13 46.3 c 084
2002-09-29 18:22:06 C 22 26 47.07 +14 08 47.3 153
2002-09-29 18:40:26 C 22 26 45.86 +14 08 42.6 153
2002-09-29 19:29:28 C 22 26 42.77 +14 08 30.8 153
2002-09-29 19:36:33 C 22 26 42.30 +14 08 29.0 153
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