Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.171067E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:52:42+0800
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    1 Object 1

    AOE ID 55634
    NORAD ID 55634
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64105
    NORAD ID 64105
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5500 STARLINK-33949
    Time of Closest Approach 2026-10-21T20:12:01+0000
    Collision Probability (Pc) 1.171067E-5
    Conjunction Distance (km) 1.1 km
    Relative Speed (km/s) 7.193 km/s
    Conjunction Risk Parameters R (Radial): -0.99 | I (In-track): -0.419 | C (Cross-track): -0.229
    Collision Risk Index (CRI) 0.56
    X Position (km) 3295.272 3296.144
    Position Y (km) -2459.08 -2459.202
    Position Z (km) -5482.983 -5483.643
    Velocity X (km/s) 6.613 4.463
    Velocity Y (km/s) 0.487 6.175
    Velocity Z (km/s) 3.756 -0.086

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5500 STARLINK-33949
    Semimajor Axis (a) 6862.162 km 6848.839 km
    Eccentricity (e) 0.000259 0.000131
    Inclination (i) 70.0003° 53.1590°
    RAAN 357.4148° 66.0955°
    Perigee Argument 269.2787° 88.3032°
    Mean Anomaly (M) 236.3378° 271.8119°
    Apogee 485.801 km 471.596 km
    Perigee 482.249 km 469.808 km
    Orbit Epoch 2026-10-19T22:00:02+0000 2026-10-19T09:05:22+0000

    STARLINK-5500 & STARLINK-33949 Collision Probability (Pc) Trend

    STARLINK-5500 & STARLINK-33949 Collision Probability (Pc) TrendNot Available

    STARLINK-5500 & STARLINK-33949 Miss Distance (Miss Distance) Trend

    STARLINK-5500 & STARLINK-33949 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33949Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33949Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5500

    No nearby objects data