Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.97891E-6
    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 2026-10-29T04:56:08+0000
    Collision Probability (Pc) 1.97891E-6
    Conjunction Distance (km) 1.774 km
    Relative Speed (km/s) 4.958 km/s
    Conjunction Risk Parameters R (Radial): -0.932 | I (In-track): 1.426 | C (Cross-track): -0.493
    Collision Risk Index (CRI) 0.41
    X Position (km) 1112.944 1114.25
    Position Y (km) -4197.435 -4196.474
    Position Z (km) -5293.523 -5292.804
    Velocity X (km/s) 7.46 6.478
    Velocity Y (km/s) -0.004 3.701
    Velocity Z (km/s) 1.573 -1.572

    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