Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.574423E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:31:12+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 2026-10-21T14:38:08+0000
    Collision Probability (Pc) 3.574423E-4
    Conjunction Distance (km) 0.333 km
    Relative Speed (km/s) 9.605 km/s
    Conjunction Risk Parameters R (Radial): 0.33 | I (In-track): -0.039 | C (Cross-track): 0.026
    Collision Risk Index (CRI) 0.86
    X Position (km) -5784.218 -5784.519
    Position Y (km) -2865.382 -2865.478
    Position Z (km) 2317.292 2317.399
    Velocity X (km/s) 4.089 1.172
    Velocity Y (km/s) -4.587 -6.032
    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) 6861.211 km 6861.103 km
    Eccentricity (e) 0.000082 0.000207
    Inclination (i) 43.0033° 43.0027°
    RAAN 197.7651° 63.2017°
    Perigee Argument 253.6856° 272.6992°
    Mean Anomaly (M) 106.3905° 87.3622°
    Apogee 483.637 km 484.389 km
    Perigee 482.511 km 481.543 km
    Orbit Epoch 2026-10-19T02:52:26+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