Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.499644E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:58:30+0800
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    1 Object 1

    AOE ID 58840
    NORAD ID 58840
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65865
    NORAD ID 65865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31248 STARLINK-35475
    Time of Closest Approach 2026-09-13T03:19:29+0000
    Collision Probability (Pc) 7.499644E-5
    Conjunction Distance (km) 0.631 km
    Relative Speed (km/s) 7.686 km/s
    Conjunction Risk Parameters R (Radial): 0.158 | I (In-track): 0.526 | C (Cross-track): -0.309
    Collision Risk Index (CRI) 0.73
    X Position (km) -4655.568 -4655.575
    Position Y (km) -903.605 -902.984
    Position Z (km) 4920.334 4920.223
    Velocity X (km/s) -1.462 3.977
    Velocity Y (km/s) -7.009 -5.954
    Velocity Z (km/s) -2.664 2.663

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31248 STARLINK-35475
    Semimajor Axis (a) 6840.869 km 6840.739 km
    Eccentricity (e) 0.000136 0.000120
    Inclination (i) 53.1601° 53.1582°
    RAAN 73.1092° 149.4064°
    Perigee Argument 102.4833° 89.9780°
    Mean Anomaly (M) 257.6322° 270.1361°
    Apogee 463.664 km 463.424 km
    Perigee 461.800 km 461.780 km
    Orbit Epoch 2026-09-10T18:32:42+0000 2026-09-11T02:35:18+0000

    STARLINK-31248 & STARLINK-35475 Collision Probability (Pc) Trend

    STARLINK-31248 & STARLINK-35475 Collision Probability (Pc) TrendNot Available

    STARLINK-31248 & STARLINK-35475 Miss Distance (Miss Distance) Trend

    STARLINK-31248 & STARLINK-35475 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31248Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35475Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31248Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35475Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31248

    No nearby objects data