Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.970889E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:57:14+0800
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    1 Object 1

    AOE ID 48658
    NORAD ID 48658
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53603
    NORAD ID 53603
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2647 STARLINK-4692
    Time of Closest Approach 2026-10-21T10:06:49+0000
    Collision Probability (Pc) 4.970889E-5
    Conjunction Distance (km) 0.798 km
    Relative Speed (km/s) 11.991 km/s
    Conjunction Risk Parameters R (Radial): -0.054 | I (In-track): 0.501 | C (Cross-track): 0.618
    Collision Risk Index (CRI) 0.69
    X Position (km) 4481.778 4482.33
    Position Y (km) -4873.159 -4872.584
    Position Z (km) 1725.812 1725.788
    Velocity X (km/s) 4.511 2.452
    Velocity Y (km/s) 2.083 4.321
    Velocity Z (km/s) -5.799 5.799

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2647 STARLINK-4692
    Semimajor Axis (a) 6846.261 km 6843.358 km
    Eccentricity (e) 0.000174 0.000125
    Inclination (i) 53.1580° 53.1588°
    RAAN 154.3545° 312.3138°
    Perigee Argument 102.2045° 84.9197°
    Mean Anomaly (M) 257.9152° 275.1948°
    Apogee 469.316 km 466.079 km
    Perigee 466.932 km 464.363 km
    Orbit Epoch 2026-10-19T04:12:44+0000 2026-10-19T01:43:33+0000

    STARLINK-2647 & STARLINK-4692 Collision Probability (Pc) Trend

    STARLINK-2647 & STARLINK-4692 Collision Probability (Pc) TrendNot Available

    STARLINK-2647 & STARLINK-4692 Miss Distance (Miss Distance) Trend

    STARLINK-2647 & STARLINK-4692 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4692Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4692Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2647

    No nearby objects data