Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.793654E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:56:56+0800
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    1 Object 1

    AOE ID 51739
    NORAD ID 51739
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57408
    NORAD ID 57408
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3516 STARLINK-30205
    Time of Closest Approach 2026-10-20T12:42:34+0000
    Collision Probability (Pc) 1.793654E-6
    Conjunction Distance (km) 1.82 km
    Relative Speed (km/s) 4.722 km/s
    Conjunction Risk Parameters R (Radial): -1.032 | I (In-track): 1.425 | C (Cross-track): -0.463
    Collision Risk Index (CRI) 0.4
    X Position (km) -4082.031 -4081.576
    Position Y (km) 2889.288 2890.721
    Position Z (km) 4658.345 4659.369
    Velocity X (km/s) -6.056 -4.338
    Velocity Y (km/s) -3.384 -6.284
    Velocity Z (km/s) -3.199 0.108

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3516 STARLINK-30205
    Semimajor Axis (a) 6840.875 km 6839.544 km
    Eccentricity (e) 0.000104 0.000997
    Inclination (i) 53.1590° 43.0022°
    RAAN 16.4170° 68.2397°
    Perigee Argument 87.9349° 312.9753°
    Mean Anomaly (M) 272.1772° 47.0265°
    Apogee 463.447 km 468.227 km
    Perigee 462.029 km 454.587 km
    Orbit Epoch 2026-10-18T22:39:51+0000 2026-10-18T10:21:00+0000

    STARLINK-3516 & STARLINK-30205 Collision Probability (Pc) Trend

    STARLINK-3516 & STARLINK-30205 Collision Probability (Pc) TrendNot Available

    STARLINK-3516 & STARLINK-30205 Miss Distance (Miss Distance) Trend

    STARLINK-3516 & STARLINK-30205 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3516Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30205Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3516Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30205Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3516

    No nearby objects data