Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.535952E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:29:00+0800
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    1 Object 1

    AOE ID 55281
    NORAD ID 55281
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62678
    NORAD ID 62678
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5298 FLOCK 4G 15
    Time of Closest Approach 2026-10-20T21:19:17+0000
    Collision Probability (Pc) 1.535952E-5
    Conjunction Distance (km) 1.184 km
    Relative Speed (km/s) 15.16 km/s
    Conjunction Risk Parameters R (Radial): -1.123 | I (In-track): -0.042 | C (Cross-track): -0.367
    Collision Risk Index (CRI) 0.59
    X Position (km) 6544.741 6543.759
    Position Y (km) 1896.676 1896.017
    Position Z (km) -753.941 -753.903
    Velocity X (km/s) -1.482 1.068
    Velocity Y (km/s) 2.302 -0.718
    Velocity Z (km/s) -7.119 7.517

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5298 FLOCK 4G 15
    Semimajor Axis (a) 6852.701 km 6848.742 km
    Eccentricity (e) 0.000315 0.000367
    Inclination (i) 69.9967° 97.3936°
    RAAN 198.4417° 13.6418°
    Perigee Argument 271.2809° 218.1720°
    Mean Anomaly (M) 88.8006° 141.9263°
    Apogee 476.724 km 473.116 km
    Perigee 472.404 km 468.094 km
    Orbit Epoch 2026-10-19T03:43:25+0000 2026-10-19T04:35:08+0000

    STARLINK-5298 & FLOCK 4G 15 Collision Probability (Pc) Trend

    STARLINK-5298 & FLOCK 4G 15 Collision Probability (Pc) TrendNot Available

    STARLINK-5298 & FLOCK 4G 15 Miss Distance (Miss Distance) Trend

    STARLINK-5298 & FLOCK 4G 15 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5298Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 15Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5298Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 15Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5298

    No nearby objects data