Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.869241E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:24:50+0800
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    1 Object 1

    AOE ID 59493
    NORAD ID 59493
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66449
    NORAD ID 66449
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31678 STARLINK-34720
    Time of Closest Approach 2026-10-22T23:58:02+0000
    Collision Probability (Pc) 1.869241E-5
    Conjunction Distance (km) 0.932 km
    Relative Speed (km/s) 6.173 km/s
    Conjunction Risk Parameters R (Radial): -0.835 | I (In-track): -0.375 | C (Cross-track): -0.168
    Collision Risk Index (CRI) 0.6
    X Position (km) 5242.05 5241.534
    Position Y (km) 1634.655 1634.063
    Position Z (km) -4117.87 -4117.37
    Velocity X (km/s) -3.841 -0.307
    Velocity Y (km/s) 6.099 7.202
    Velocity Z (km/s) -2.469 2.47

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31678 STARLINK-34720
    Semimajor Axis (a) 6861.185 km 6861.095 km
    Eccentricity (e) 0.000138 0.000154
    Inclination (i) 43.0006° 43.0006°
    RAAN 160.6057° 83.7690°
    Perigee Argument 263.0256° 275.3996°
    Mean Anomaly (M) 97.0439° 84.6680°
    Apogee 483.997 km 484.014 km
    Perigee 482.099 km 481.902 km
    Orbit Epoch 2026-10-20T00:17:52+0000 2026-10-20T17:18:57+0000

    STARLINK-31678 & STARLINK-34720 Collision Probability (Pc) Trend

    STARLINK-31678 & STARLINK-34720 Collision Probability (Pc) TrendNot Available

    STARLINK-31678 & STARLINK-34720 Miss Distance (Miss Distance) Trend

    STARLINK-31678 & STARLINK-34720 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34720Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34720Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31678

    No nearby objects data