Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.677272E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:49:49+0800
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    1 Object 1

    AOE ID 57941
    NORAD ID 57941
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66940
    NORAD ID 66940
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30715 STARLINK-36121
    Time of Closest Approach 2026-10-30T02:13:47+0000
    Collision Probability (Pc) 1.677272E-6
    Conjunction Distance (km) 1.54 km
    Relative Speed (km/s) 1.878 km/s
    Conjunction Risk Parameters R (Radial): -0.777 | I (In-track): 1.32 | C (Cross-track): -0.164
    Collision Risk Index (CRI) 0.39
    X Position (km) 472.748 471.374
    Position Y (km) 4102.902 4102.588
    Position Z (km) 5443.545 5442.925
    Velocity X (km/s) -7.617 -7.446
    Velocity Y (km/s) 0.123 1.61
    Velocity Z (km/s) 0.567 -0.567

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30715 STARLINK-36121
    Semimajor Axis (a) 6840.875 km 6840.673 km
    Eccentricity (e) 0.000134 0.000148
    Inclination (i) 53.1609° 53.1605°
    RAAN 13.9143° 356.5693°
    Perigee Argument 106.5507° 74.7992°
    Mean Anomaly (M) 253.5642° 285.3174°
    Apogee 463.652 km 463.550 km
    Perigee 461.824 km 461.522 km
    Orbit Epoch 2026-10-27T14:27:31+0000 2026-10-27T12:51:17+0000

    STARLINK-30715 & STARLINK-36121 Collision Probability (Pc) Trend

    STARLINK-30715 & STARLINK-36121 Collision Probability (Pc) TrendNot Available

    STARLINK-30715 & STARLINK-36121 Miss Distance (Miss Distance) Trend

    STARLINK-30715 & STARLINK-36121 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30715Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36121Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30715Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36121Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30715

    No nearby objects data