Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.365543E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:41:44+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 48604
    NORAD ID 48604
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53193
    NORAD ID 53193
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2757 STARLINK-4351
    Time of Closest Approach 2026-10-20T16:40:24+0000
    Collision Probability (Pc) 1.365543E-6
    Conjunction Distance (km) 2.941 km
    Relative Speed (km/s) 14.675 km/s
    Conjunction Risk Parameters R (Radial): 2.509 | I (In-track): -0.413 | C (Cross-track): 1.478
    Collision Risk Index (CRI) 0.38
    X Position (km) 6195.251 6193.13
    Position Y (km) -1626.184 -1624.172
    Position Z (km) 2417.423 2417.107
    Velocity X (km/s) 3.252 -2.856
    Velocity Y (km/s) 4.203 -0.32
    Velocity Z (km/s) -5.481 7.072

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2757 STARLINK-4351
    Semimajor Axis (a) 6848.890 km 6843.760 km
    Eccentricity (e) 0.000151 0.000094
    Inclination (i) 53.1590° 97.2850°
    RAAN 194.3180° 346.5257°
    Perigee Argument 92.6908° 94.6098°
    Mean Anomaly (M) 267.4266° 265.5251°
    Apogee 471.787 km 466.264 km
    Perigee 469.719 km 464.982 km
    Orbit Epoch 2026-10-17T23:47:55+0000 2026-10-19T02:59:42+0000

    STARLINK-2757 & STARLINK-4351 Collision Probability (Pc) Trend

    STARLINK-2757 & STARLINK-4351 Collision Probability (Pc) TrendNot Available

    STARLINK-2757 & STARLINK-4351 Miss Distance (Miss Distance) Trend

    STARLINK-2757 & STARLINK-4351 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2757Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4351Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2757Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4351Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2757

    No nearby objects data