Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.11559E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:04:44+0800
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    1 Object 1

    AOE ID 53420
    NORAD ID 53420
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68082
    NORAD ID 68082
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4552 STARLINK-37054
    Time of Closest Approach 2026-10-21T15:58:01+0000
    Collision Probability (Pc) 7.11559E-7
    Conjunction Distance (km) 2.946 km
    Relative Speed (km/s) 4.554 km/s
    Conjunction Risk Parameters R (Radial): -0.55 | I (In-track): -2.762 | C (Cross-track): 0.862
    Collision Risk Index (CRI) 0.32
    X Position (km) 152.869 155.773
    Position Y (km) -4291.197 -4291.438
    Position Z (km) 5315.804 5316.232
    Velocity X (km/s) 7.35 7.223
    Velocity Y (km/s) -1.511 2.034
    Velocity Z (km/s) -1.428 1.426

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4552 STARLINK-37054
    Semimajor Axis (a) 6840.924 km 6840.824 km
    Eccentricity (e) 0.000092 0.000106
    Inclination (i) 53.1592° 53.1560°
    RAAN 169.4150° 215.5526°
    Perigee Argument 102.6654° 184.0402°
    Mean Anomaly (M) 257.4452° 176.0592°
    Apogee 463.419 km 463.413 km
    Perigee 462.155 km 461.961 km
    Orbit Epoch 2026-10-19T16:37:12+0000 2026-10-19T04:14:03+0000

    STARLINK-4552 & STARLINK-37054 Collision Probability (Pc) Trend

    STARLINK-4552 & STARLINK-37054 Collision Probability (Pc) TrendNot Available

    STARLINK-4552 & STARLINK-37054 Miss Distance (Miss Distance) Trend

    STARLINK-4552 & STARLINK-37054 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4552Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37054Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4552Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37054Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4552

    No nearby objects data