Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.695483E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T04:19:50+0800
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    1 Object 1

    AOE ID 53613
    NORAD ID 53613
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68270
    NORAD ID 68270
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4655 STARLINK-37028
    Time of Closest Approach 2026-09-14T02:57:12+0000
    Collision Probability (Pc) 9.695483E-7
    Conjunction Distance (km) 2.675 km
    Relative Speed (km/s) 6.416 km/s
    Conjunction Risk Parameters R (Radial): -2.656 | I (In-track): 0.28 | C (Cross-track): 0.134
    Collision Risk Index (CRI) 0.35
    X Position (km) 3491.24 3492.79
    Position Y (km) 2878.176 2879.052
    Position Z (km) -5134.323 -5136.319
    Velocity X (km/s) -2.544 -6.256
    Velocity Y (km/s) 6.869 3.808
    Velocity Z (km/s) 2.122 -2.122

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4655 STARLINK-37028
    Semimajor Axis (a) 6837.886 km 6840.812 km
    Eccentricity (e) 0.000140 0.000158
    Inclination (i) 53.1599° 53.1584°
    RAAN 109.6235° 174.8153°
    Perigee Argument 90.8012° 89.8515°
    Mean Anomaly (M) 269.3152° 270.2668°
    Apogee 460.707 km 463.753 km
    Perigee 458.791 km 461.597 km
    Orbit Epoch 2026-09-11T14:19:44+0000 2026-09-11T05:05:22+0000

    STARLINK-4655 & STARLINK-37028 Collision Probability (Pc) Trend

    STARLINK-4655 & STARLINK-37028 Collision Probability (Pc) TrendNot Available

    STARLINK-4655 & STARLINK-37028 Miss Distance (Miss Distance) Trend

    STARLINK-4655 & STARLINK-37028 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4655Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37028Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4655Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37028Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4655

    No nearby objects data