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
2002-09-29 19:43:39 C 22 26 41.82 +14 08 27.9 c A28
2002-09-29 19:50:39 C 22 26 41.36 +14 08 26.3 c A28
2002-09-29 19:55:39 C 22 26 41.04 +14 08 25.0 c A28
2002-09-29 20:00:57 C 22 26 40.69 +14 08 23.7 c A28
2002-09-29 20:05:39 C 22 26 40.39 +14 08 22.4 c A28
2002-09-29 20:10:58 C 22 26 40.05 +14 08 21.2 c A28
2002-09-29 20:35:14 C 22 26 38.46 +14 08 15.5 d 560
2002-09-29 20:36:09 C 22 26 38.39 +14 08 15.2 d 560
2002-09-29 20:39:36 C 22 26 38.18 +14 08 14.3 d 560
2002-09-29 20:41:51 C 22 26 37.98 +14 08 13.7 d 560
2002-09-29 20:44:38 C 22 26 37.84 +14 08 13.1 d 560
2002-09-29 21:49:22 C 22 26 33.72 +14 07 57.2 11.1 c A25
2002-09-29 23:13:51 C 22 26 28.18 +14 07 34.2 10.8 c A25
2002-09-30 20:11:57 C 22 25 11.99 +14 02 14.4 c 628
2002-09-30 20:16:20 C 22 25 11.69 +14 02 14.6 d 560
2002-09-30 20:18:03 C 22 25 11.59 +14 02 14.1 d 560
2002-09-30 20:19:45 C 22 25 11.47 +14 02 13.7 d 560
2002-09-30 20:21:27 C 22 25 11.37 +14 02 13.3 d 560
2002-09-30 20:25:01 C 22 25 11.15 +14 02 11.9 c 215
2002-09-30 20:25:31 C 22 25 11.15 +14 02 11.0 c 628
2002-09-30 20:26:33 C 22 25 11.06 +14 02 11.5 c 215
2002-09-30 20:27:15 C 22 25 11.02 +14 02 11.3 c 215
2002-09-30 20:39:08 C 22 25 10.29 +14 02 07.4 c 628
2002-09-30 20:52:48 C 22 25 09.43 +14 02 04.0 c 628
2002-09-30 20:55:53 C 22 25 09.25 +14 02 04.3 11.4 c A25
2002-09-30 22:28:06 C 22 25 03.38 +14 01 40.2 11.3 c A25
2002-10-01 21:10:47 C 22 23 43.26 +13 55 42.0 11.3 c A25
2002-10-01 22:24:48 C 22 23 38.79 +13 55 22.3 11.6 c A25
2002-10-03 19:35:44 C 22 21 07.66 +13 43 00.3 c 084
2002-10-04 18:59:48 C 22 19 54.09 +13 36 27.9 d J87
2002-10-04 19:24:42 C 22 19 52.76 +13 36 20.5 d J87
2002-10-04 19:53:26 C 22 19 51.23 +13 36 12.8 d J87
2002-10-04 20:07:24 C 22 19 50.44 +13 36 06.8 c J93
2002-10-04 20:10:28 C 22 19 50.28 +13 36 05.8 c J93
2002-10-04 20:12:41 C 22 19 50.16 +13 36 05.3 c J93
2002-10-04 20:17:07 C 22 19 49.92 +13 36 04.0 c J93
2002-10-04 20:19:20 C 22 19 49.80 +13 36 03.5 c J93
2002-10-05 20:57:10 C 22 18 35.19 +13 28 58.5 c 084
2002-10-06 22:53:43 C 22 17 20.68 +13 21 25.3 c 084
2002-10-07 19:27:38 C 22 16 24.99 +13 15 23.1 c 084
2002-10-07 20:36:08 C 22 16 21.96 +13 15 03.4 a 233
2002-10-07 20:41:08 C 22 16 21.72 +13 15 02.1 a 233
2002-10-07 20:46:07 C 22 16 21.49 +13 15 00.7 a 233
2002-10-07 21:21:27 C 22 16 19.83 +13 14 50.9 a 233
2002-10-09 04:16:07 C 22 15 01.07 +13 05 44.4 14.4 c 704
2002-10-09 04:38:49 C 22 14 59.97 +13 05 36.5 14.7 c 704
2002-10-09 05:01:35 C 22 14 58.94 +13 05 30.4 14.7 c 704
2002-10-09 05:24:19 C 22 14 57.97 +13 05 23.4 14.7 c 704
2002-10-09 05:46:55 C 22 14 56.92 +13 05 15.9 14.5 c 704
2002-10-09 18:44:42 C 22 14 26.26 +13 01 21.4 049
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