Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    2.987378E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:48:07+0800
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    1 Object 1

    AOE ID 53637
    NORAD ID 53637
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66193
    NORAD ID 66193
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4396 STARLINK-35197
    Time of Closest Approach 2026-09-04T16:42:00+0000
    Collision Probability (Pc) 2.987378E-7
    Conjunction Distance (km) 2.637 km
    Relative Speed (km/s) 0.277 km/s
    Conjunction Risk Parameters R (Radial): -2.337 | I (In-track): -1.219 | C (Cross-track): -0.004
    Collision Risk Index (CRI) 0.25
    X Position (km) -2916.153 -2916.304
    Position Y (km) -2878.611 -2880.473
    Position Z (km) 5464.164 5466.023
    Velocity X (km/s) 5.448 5.291
    Velocity Y (km/s) -5.356 -5.51
    Velocity Z (km/s) 0.085 -0.081

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4396 STARLINK-35197
    Semimajor Axis (a) 6837.877 km 6840.950 km
    Eccentricity (e) 0.000120 0.000144
    Inclination (i) 53.1605° 53.1596°
    RAAN 147.6250° 143.2563°
    Perigee Argument 80.7702° 105.7760°
    Mean Anomaly (M) 279.3437° 188.8138°
    Apogee 460.563 km 463.797 km
    Perigee 458.917 km 461.829 km
    Orbit Epoch 2026-09-02T04:56:56+0000 2026-09-02T14:00:02+0000

    STARLINK-4396 & STARLINK-35197 Collision Probability (Pc) Trend

    STARLINK-4396 & STARLINK-35197 Collision Probability (Pc) TrendNot Available

    STARLINK-4396 & STARLINK-35197 Miss Distance (Miss Distance) Trend

    STARLINK-4396 & STARLINK-35197 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4396Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35197Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4396Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35197Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4396

    No nearby objects data