Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.474427E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:52:04+0800
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    1 Object 1

    AOE ID 51109
    NORAD ID 51109
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69987
    NORAD ID 69987
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3358 STARLINK-38099
    Time of Closest Approach 2026-10-21T15:09:22+0000
    Collision Probability (Pc) 1.474427E-6
    Conjunction Distance (km) 2.76 km
    Relative Speed (km/s) 14.45 km/s
    Conjunction Risk Parameters R (Radial): -2.753 | I (In-track): -0.059 | C (Cross-track): 0.177
    Collision Risk Index (CRI) 0.38
    X Position (km) 3760.024 3758.419
    Position Y (km) -4300.268 -4298.686
    Position Z (km) -3786.799 -3785.207
    Velocity X (km/s) 6.053 -3.611
    Velocity Y (km/s) 1.409 2.368
    Velocity Z (km/s) 4.416 -6.283

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3358 STARLINK-38099
    Semimajor Axis (a) 6848.864 km 6843.671 km
    Eccentricity (e) 0.000131 0.000190
    Inclination (i) 53.1606° 97.2863°
    RAAN 347.6147° 134.9619°
    Perigee Argument 82.8429° 86.3979°
    Mean Anomaly (M) 277.2721° 273.7480°
    Apogee 471.623 km 466.832 km
    Perigee 469.831 km 464.236 km
    Orbit Epoch 2026-10-20T04:53:40+0000 2026-10-20T13:10:10+0000

    STARLINK-3358 & STARLINK-38099 Collision Probability (Pc) Trend

    STARLINK-3358 & STARLINK-38099 Collision Probability (Pc) TrendNot Available

    STARLINK-3358 & STARLINK-38099 Miss Distance (Miss Distance) Trend

    STARLINK-3358 & STARLINK-38099 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3358Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38099Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3358Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38099Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3358

    No nearby objects data