Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.821331E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T03:36:56+0800
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    1 Object 1

    Name INDEX
    AOE ID 28810
    NORAD ID 28810
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 67013
    NORAD ID 67013
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter INDEX STARLINK-35856
    Time of Closest Approach 2026-10-21T03:31:13+0000
    Collision Probability (Pc) 1.821331E-6
    Conjunction Distance (km) 2.466 km
    Relative Speed (km/s) 15.088 km/s
    Conjunction Risk Parameters R (Radial): 2.111 | I (In-track): 0.139 | C (Cross-track): 1.266
    Collision Risk Index (CRI) 0.4
    X Position (km) -3083.07 -3082.891
    Position Y (km) -6145.396 -6147.79
    Position Z (km) -809.34 -809.9
    Velocity X (km/s) -0.567 1.964
    Velocity Y (km/s) 1.248 -1.912
    Velocity Z (km/s) -7.459 7.076

    Orbital Parameters 国际轨道数据源

    Parameter INDEX STARLINK-35856
    Semimajor Axis (a) 6908.431 km 6921.975 km
    Eccentricity (e) 0.001991 0.000322
    Inclination (i) 98.0297° 69.9948°
    RAAN 63.4394° 248.0291°
    Perigee Argument 49.1061° 270.0757°
    Mean Anomaly (M) 311.1888° 90.0037°
    Apogee 544.046 km 546.069 km
    Perigee 516.542 km 541.607 km
    Orbit Epoch 2026-10-20T07:38:18+0000 2026-10-20T06:50:58+0000

    INDEX & STARLINK-35856 Collision Probability (Pc) Trend

    INDEX & STARLINK-35856 Collision Probability (Pc) TrendNot Available

    INDEX & STARLINK-35856 Miss Distance (Miss Distance) Trend

    INDEX & STARLINK-35856 Miss Distance (Miss Distance) TrendNot Available

    INDEXMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35856Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    INDEXCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35856Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with INDEX

    No nearby objects data