Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.509805E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T12:49:11+0800
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    1 Object 1

    AOE ID 54869
    NORAD ID 54869
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63993
    NORAD ID 63993
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5402 OBJECT M
    Time of Closest Approach 2026-11-04T09:59:03+0000
    Collision Probability (Pc) 1.509805E-5
    Conjunction Distance (km) 1.176 km
    Relative Speed (km/s) 14.339 km/s
    Conjunction Risk Parameters R (Radial): -0.157 | I (In-track): 0.387 | C (Cross-track): 1.1
    Collision Risk Index (CRI) 0.59
    X Position (km) 6279.685 6279.093
    Position Y (km) 2710.587 2711.454
    Position Z (km) 535.738 536.268
    Velocity X (km/s) -1.84 -0.165
    Velocity Y (km/s) 5.297 -1.136
    Velocity Z (km/s) -5.169 7.535

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5402 OBJECT M
    Semimajor Axis (a) 6861.211 km 6854.346 km
    Eccentricity (e) 0.000155 0.000607
    Inclination (i) 43.0033° 97.3543°
    RAAN 219.0590° 22.3817°
    Perigee Argument 266.2722° 165.8585°
    Mean Anomaly (M) 93.7952° 194.2826°
    Apogee 484.135 km 480.369 km
    Perigee 482.013 km 472.049 km
    Orbit Epoch 2026-11-02T11:43:11+0000 2026-11-02T20:17:25+0000

    STARLINK-5402 & OBJECT M Collision Probability (Pc) Trend

    STARLINK-5402 & OBJECT M Collision Probability (Pc) TrendNot Available

    STARLINK-5402 & OBJECT M Miss Distance (Miss Distance) Trend

    STARLINK-5402 & OBJECT M Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5402Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT MMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5402Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT MCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5402

    No nearby objects data