Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.280005E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:17:24+0800
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    1 Object 1

    AOE ID 57875
    NORAD ID 57875
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59331
    NORAD ID 59331
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30434 STARLINK-31633
    Time of Closest Approach 2026-10-21T02:40:56+0000
    Collision Probability (Pc) 5.280005E-6
    Conjunction Distance (km) 1.415 km
    Relative Speed (km/s) 7.859 km/s
    Conjunction Risk Parameters R (Radial): -0.313 | I (In-track): -1.18 | C (Cross-track): 0.714
    Collision Risk Index (CRI) 0.49
    X Position (km) 4015.641 4016.828
    Position Y (km) -4265.542 -4264.79
    Position Z (km) -3574.741 -3574.906
    Velocity X (km/s) 3.351 6.155
    Velocity Y (km/s) 5.966 2.988
    Velocity Z (km/s) -3.355 3.355

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30434 STARLINK-31633
    Semimajor Axis (a) 6861.108 km 6861.229 km
    Eccentricity (e) 0.000228 0.000129
    Inclination (i) 43.0025° 42.9992°
    RAAN 97.7780° 358.9435°
    Perigee Argument 272.9551° 288.9481°
    Mean Anomaly (M) 87.1040° 71.1232°
    Apogee 484.533 km 483.976 km
    Perigee 481.409 km 482.208 km
    Orbit Epoch 2026-10-20T03:42:43+0000 2026-10-20T06:29:57+0000

    STARLINK-30434 & STARLINK-31633 Collision Probability (Pc) Trend

    STARLINK-30434 & STARLINK-31633 Collision Probability (Pc) TrendNot Available

    STARLINK-30434 & STARLINK-31633 Miss Distance (Miss Distance) Trend

    STARLINK-30434 & STARLINK-31633 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30434Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31633Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30434Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31633Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30434

    No nearby objects data