Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.493218E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:08:39+0800
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    1 Object 1

    AOE ID 35381
    NORAD ID 35381
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58018
    NORAD ID 58018
    Object Type PAYLOAD
    Country
    ES ES

    Conjunction Constraints

    Parameter CZ-4 DEB ANSER-FLW2
    Time of Closest Approach 2026-10-28T19:58:24+0000
    Collision Probability (Pc) 1.493218E-6
    Conjunction Distance (km) 2.756 km
    Relative Speed (km/s) 14.708 km/s
    Conjunction Risk Parameters R (Radial): 1.506 | I (In-track): -0.682 | C (Cross-track): 2.204
    Collision Risk Index (CRI) 0.38
    X Position (km) 2968.908 2968.642
    Position Y (km) 1347.464 1349.877
    Position Z (km) 5907.198 5908.501
    Velocity X (km/s) 6.82 -5.03
    Velocity Y (km/s) 0.484 -4.583
    Velocity Z (km/s) -3.52 3.567

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB ANSER-FLW2
    Semimajor Axis (a) 6763.037 km 6753.613 km
    Eccentricity (e) 0.001721 0.000214
    Inclination (i) 98.5900° 97.5481°
    RAAN 186.4730° 36.4255°
    Perigee Argument 81.4602° 271.8251°
    Mean Anomaly (M) 278.8600° 88.2763°
    Apogee 396.536 km 376.918 km
    Perigee 373.264 km 374.034 km
    Orbit Epoch 2026-10-27T03:28:38+0000 2026-10-27T00:43:18+0000

    CZ-4 DEB & ANSER-FLW2 Collision Probability (Pc) Trend

    CZ-4 DEB & ANSER-FLW2 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & ANSER-FLW2 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & ANSER-FLW2 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ANSER-FLW2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ANSER-FLW2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data