Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.799029E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:26:09+0800
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    1 Object 1

    AOE ID 54097
    NORAD ID 54097
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name RAISE-4
    AOE ID 67073
    NORAD ID 67073
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter STARLINK-5197 RAISE-4
    Time of Closest Approach 2026-10-21T08:01:35+0000
    Collision Probability (Pc) 3.799029E-4
    Conjunction Distance (km) 0.317 km
    Relative Speed (km/s) 9.219 km/s
    Conjunction Risk Parameters R (Radial): 0.095 | I (In-track): -0.242 | C (Cross-track): 0.181
    Collision Risk Index (CRI) 0.87
    X Position (km) -1470.678 -1470.891
    Position Y (km) -4396.442 -4396.648
    Position Z (km) -5142.112 -5142.002
    Velocity X (km/s) 7.235 0.346
    Velocity Y (km/s) 0.22 5.711
    Velocity Z (km/s) -2.259 -4.973

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5197 RAISE-4
    Semimajor Axis (a) 6917.916 km 6915.044 km
    Eccentricity (e) 0.000119 0.001141
    Inclination (i) 53.1614° 97.5289°
    RAAN 19.9212° 78.9847°
    Perigee Argument 88.3165° 333.2012°
    Mean Anomaly (M) 271.7962° 26.8626°
    Apogee 540.603 km 544.800 km
    Perigee 538.955 km 529.014 km
    Orbit Epoch 2026-10-20T07:05:06+0000 2026-10-20T08:44:53+0000

    STARLINK-5197 & RAISE-4 Collision Probability (Pc) Trend

    STARLINK-5197 & RAISE-4 Collision Probability (Pc) TrendNot Available

    STARLINK-5197 & RAISE-4 Miss Distance (Miss Distance) Trend

    STARLINK-5197 & RAISE-4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5197Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    RAISE-4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5197Collision Probability Trend

    Object 1 Probability TrendNot Available

    RAISE-4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5197

    No nearby objects data