Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.800578E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:38:28+0800
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    1 Object 1

    AOE ID 57249
    NORAD ID 57249
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67919
    NORAD ID 67919
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5517 STARLINK-36663
    Time of Closest Approach 2026-10-21T16:12:17+0000
    Collision Probability (Pc) 2.800578E-4
    Conjunction Distance (km) 0.383 km
    Relative Speed (km/s) 9.605 km/s
    Conjunction Risk Parameters R (Radial): -0.277 | I (In-track): -0.204 | C (Cross-track): -0.165
    Collision Risk Index (CRI) 0.84
    X Position (km) -5802.715 -5802.835
    Position Y (km) -2827.977 -2828.327
    Position Z (km) 2317.147 2317.241
    Velocity X (km/s) 4.059 1.133
    Velocity Y (km/s) -4.613 -6.039
    Velocity Z (km/s) 4.518 -4.518

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5517 STARLINK-36663
    Semimajor Axis (a) 6861.208 km 6861.103 km
    Eccentricity (e) 0.000088 0.000207
    Inclination (i) 43.0034° 43.0027°
    RAAN 194.0720° 63.2017°
    Perigee Argument 252.8436° 272.6992°
    Mean Anomaly (M) 107.2319° 87.3622°
    Apogee 483.675 km 484.389 km
    Perigee 482.467 km 481.543 km
    Orbit Epoch 2026-10-19T18:33:59+0000 2026-10-19T02:21:08+0000

    STARLINK-5517 & STARLINK-36663 Collision Probability (Pc) Trend

    STARLINK-5517 & STARLINK-36663 Collision Probability (Pc) TrendNot Available

    STARLINK-5517 & STARLINK-36663 Miss Distance (Miss Distance) Trend

    STARLINK-5517 & STARLINK-36663 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5517Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36663Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5517Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36663Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5517

    No nearby objects data