Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.15977E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:38:37+0800
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    1 Object 1

    AOE ID 58393
    NORAD ID 58393
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68057
    NORAD ID 68057
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30939 STARLINK-36954
    Time of Closest Approach 2026-10-29T07:16:49+0000
    Collision Probability (Pc) 9.15977E-7
    Conjunction Distance (km) 2.529 km
    Relative Speed (km/s) 4.968 km/s
    Conjunction Risk Parameters R (Radial): -0.488 | I (In-track): -2.345 | C (Cross-track): -0.808
    Collision Risk Index (CRI) 0.34
    X Position (km) -1079.321 -1076.841
    Position Y (km) 4197.725 4198.044
    Position Z (km) 5282.437 5282.059
    Velocity X (km/s) -7.475 -6.52
    Velocity Y (km/s) 0.065 -3.657
    Velocity Z (km/s) -1.574 1.574

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30939 STARLINK-36954
    Semimajor Axis (a) 6840.878 km 6840.658 km
    Eccentricity (e) 0.000176 0.000129
    Inclination (i) 53.1623° 53.1598°
    RAAN 358.4410° 46.3443°
    Perigee Argument 76.4755° 70.5543°
    Mean Anomaly (M) 283.6444° 289.5599°
    Apogee 463.948 km 463.401 km
    Perigee 461.534 km 461.641 km
    Orbit Epoch 2026-10-27T14:10:49+0000 2026-10-27T14:18:51+0000

    STARLINK-30939 & STARLINK-36954 Collision Probability (Pc) Trend

    STARLINK-30939 & STARLINK-36954 Collision Probability (Pc) TrendNot Available

    STARLINK-30939 & STARLINK-36954 Miss Distance (Miss Distance) Trend

    STARLINK-30939 & STARLINK-36954 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30939Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36954Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30939Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36954Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30939

    No nearby objects data