Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.978093E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T12:02:47+0800
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    1 Object 1

    AOE ID 53064
    NORAD ID 53064
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60031
    NORAD ID 60031
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4313 STARLINK-31878
    Time of Closest Approach 2026-09-12T16:43:54+0000
    Collision Probability (Pc) 3.978093E-4
    Conjunction Distance (km) 0.353 km
    Relative Speed (km/s) 14.572 km/s
    Conjunction Risk Parameters R (Radial): -0.269 | I (In-track): 0.073 | C (Cross-track): -0.214
    Collision Risk Index (CRI) 0.87
    X Position (km) 1522.268 1522.024
    Position Y (km) 5847.559 5847.425
    Position Z (km) -3216.832 -3216.615
    Velocity X (km/s) 1.953 -5.677
    Velocity Y (km/s) 3.152 -1.238
    Velocity Z (km/s) 6.667 -4.945

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4313 STARLINK-31878
    Semimajor Axis (a) 6846.760 km 6840.851 km
    Eccentricity (e) 0.000168 0.000138
    Inclination (i) 97.2859° 53.1581°
    RAAN 69.5825° 247.2979°
    Perigee Argument 92.6355° 81.5643°
    Mean Anomaly (M) 295.3410° 278.5516°
    Apogee 469.772 km 463.655 km
    Perigee 467.474 km 461.773 km
    Orbit Epoch 2026-09-10T18:00:02+0000 2026-09-09T09:37:55+0000

    STARLINK-4313 & STARLINK-31878 Collision Probability (Pc) Trend

    STARLINK-4313 & STARLINK-31878 Collision Probability (Pc) TrendNot Available

    STARLINK-4313 & STARLINK-31878 Miss Distance (Miss Distance) Trend

    STARLINK-4313 & STARLINK-31878 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4313Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31878Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4313Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31878Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4313

    No nearby objects data