Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.514109E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:37:41+0800
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    1 Object 1

    AOE ID 52623
    NORAD ID 52623
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64597
    NORAD ID 64597
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3986 STARLINK-34486
    Time of Closest Approach 2026-10-23T11:03:07+0000
    Collision Probability (Pc) 1.514109E-5
    Conjunction Distance (km) 0.946 km
    Relative Speed (km/s) 4.906 km/s
    Conjunction Risk Parameters R (Radial): 0.516 | I (In-track): -0.749 | C (Cross-track): 0.259
    Collision Risk Index (CRI) 0.59
    X Position (km) 2057.089 2056.238
    Position Y (km) 3807.514 3807.606
    Position Z (km) 5288.067 5287.665
    Velocity X (km/s) -5.462 -7.269
    Velocity Y (km/s) 5.11 1.767
    Velocity Z (km/s) -1.551 1.55

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3986 STARLINK-34486
    Semimajor Axis (a) 6840.860 km 6840.825 km
    Eccentricity (e) 0.000125 0.000120
    Inclination (i) 53.1600° 53.1597°
    RAAN 322.3835° 9.0383°
    Perigee Argument 82.6239° 88.7792°
    Mean Anomaly (M) 277.4905° 271.3348°
    Apogee 463.576 km 463.507 km
    Perigee 461.870 km 461.869 km
    Orbit Epoch 2026-10-20T09:07:31+0000 2026-10-20T12:23:03+0000

    STARLINK-3986 & STARLINK-34486 Collision Probability (Pc) Trend

    STARLINK-3986 & STARLINK-34486 Collision Probability (Pc) TrendNot Available

    STARLINK-3986 & STARLINK-34486 Miss Distance (Miss Distance) Trend

    STARLINK-3986 & STARLINK-34486 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3986Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34486Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3986Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34486Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3986

    No nearby objects data