Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.979994E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:54:39+0800
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    1 Object 1

    AOE ID 53712
    NORAD ID 53712
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69161
    NORAD ID 69161
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4683 STARLINK-37311
    Time of Closest Approach 2026-10-30T04:31:10+0000
    Collision Probability (Pc) 7.979994E-5
    Conjunction Distance (km) 0.457 km
    Relative Speed (km/s) 1.918 km/s
    Conjunction Risk Parameters R (Radial): 0.373 | I (In-track): -0.261 | C (Cross-track): -0.034
    Collision Risk Index (CRI) 0.73
    X Position (km) -3870.275 -3870.391
    Position Y (km) 1469.975 1470.302
    Position Z (km) -5452.379 -5452.677
    Velocity X (km/s) -1.968 -3.396
    Velocity Y (km/s) -7.343 -6.801
    Velocity Z (km/s) -0.583 0.576

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4683 STARLINK-37311
    Semimajor Axis (a) 6840.884 km 6840.731 km
    Eccentricity (e) 0.000054 0.000221
    Inclination (i) 53.1578° 53.1499°
    RAAN 270.0832° 251.1109°
    Perigee Argument 68.2976° 105.3821°
    Mean Anomaly (M) 299.4586° 254.7426°
    Apogee 463.118 km 464.108 km
    Perigee 462.376 km 461.080 km
    Orbit Epoch 2026-10-27T16:00:03+0000 2026-10-27T20:36:55+0000

    STARLINK-4683 & STARLINK-37311 Collision Probability (Pc) Trend

    STARLINK-4683 & STARLINK-37311 Collision Probability (Pc) TrendNot Available

    STARLINK-4683 & STARLINK-37311 Miss Distance (Miss Distance) Trend

    STARLINK-4683 & STARLINK-37311 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4683Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37311Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4683Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37311Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4683

    No nearby objects data