Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.333606E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T00:41:18+0800
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    1 Object 1

    AOE ID 53626
    NORAD ID 53626
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60445
    NORAD ID 60445
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4554 STARLINK-32228
    Time of Closest Approach 2026-08-29T16:55:40+0000
    Collision Probability (Pc) 7.333606E-7
    Conjunction Distance (km) 2.779 km
    Relative Speed (km/s) 4.224 km/s
    Conjunction Risk Parameters R (Radial): -2.461 | I (In-track): 1.238 | C (Cross-track): -0.356
    Collision Risk Index (CRI) 0.32
    X Position (km) -2160.336 -2158.448
    Position Y (km) -3679.214 -3678.541
    Position Z (km) 5340.594 5338.671
    Velocity X (km/s) 7.166 5.495
    Velocity Y (km/s) -2.291 -5.14
    Velocity Z (km/s) 1.317 -1.316

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4554 STARLINK-32228
    Semimajor Axis (a) 6843.358 km 6840.875 km
    Eccentricity (e) 0.000131 0.000124
    Inclination (i) 53.1616° 53.1601°
    RAAN 172.6025° 134.0425°
    Perigee Argument 96.8671° 84.3966°
    Mean Anomaly (M) 263.2480° 275.7177°
    Apogee 466.119 km 463.584 km
    Perigee 464.323 km 461.892 km
    Orbit Epoch 2026-08-29T02:30:52+0000 2026-08-28T17:02:05+0000

    STARLINK-4554 & STARLINK-32228 Collision Probability (Pc) Trend

    STARLINK-4554 & STARLINK-32228 Collision Probability (Pc) TrendNot Available

    STARLINK-4554 & STARLINK-32228 Miss Distance (Miss Distance) Trend

    STARLINK-4554 & STARLINK-32228 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4554Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32228Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4554Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32228Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4554

    No nearby objects data