Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.082774E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:53:44+0800
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    1 Object 1

    AOE ID 43534
    NORAD ID 43534
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58972
    NORAD ID 58972
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2C DEB STARLINK-31351
    Time of Closest Approach 2026-10-28T20:01:41+0000
    Collision Probability (Pc) 2.082774E-6
    Conjunction Distance (km) 2.264 km
    Relative Speed (km/s) 14.211 km/s
    Conjunction Risk Parameters R (Radial): 2.125 | I (In-track): -0.297 | C (Cross-track): -0.721
    Collision Risk Index (CRI) 0.41
    X Position (km) 4522.066 4522.921
    Position Y (km) -2279.471 -2280.633
    Position Z (km) 4585.363 4587.107
    Velocity X (km/s) 3.843 0.091
    Velocity Y (km/s) -3.564 6.88
    Velocity Z (km/s) -5.555 3.322

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2C DEB STARLINK-31351
    Semimajor Axis (a) 6831.358 km 6840.683 km
    Eccentricity (e) 0.000851 0.000233
    Inclination (i) 98.1052° 53.1428°
    RAAN 144.0841° 297.8094°
    Perigee Argument 273.5666° 74.3966°
    Mean Anomaly (M) 86.4603° 285.7293°
    Apogee 459.032 km 464.140 km
    Perigee 447.410 km 460.952 km
    Orbit Epoch 2026-10-27T05:56:54+0000 2026-10-27T06:15:50+0000

    CZ-2C DEB & STARLINK-31351 Collision Probability (Pc) Trend

    CZ-2C DEB & STARLINK-31351 Collision Probability (Pc) TrendNot Available

    CZ-2C DEB & STARLINK-31351 Miss Distance (Miss Distance) Trend

    CZ-2C DEB & STARLINK-31351 Miss Distance (Miss Distance) TrendNot Available

    CZ-2C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31351Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31351Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2C DEB

    No nearby objects data