Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.210315E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:41:34+0800
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    1 Object 1

    AOE ID 48597
    NORAD ID 48597
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58502
    NORAD ID 58502
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-2255 OBJECT A
    Time of Closest Approach 2026-09-03T18:18:59+0000
    Collision Probability (Pc) 3.210315E-6
    Conjunction Distance (km) 1.869 km
    Relative Speed (km/s) 13.377 km/s
    Conjunction Risk Parameters R (Radial): -1.823 | I (In-track): 0.199 | C (Cross-track): 0.36
    Collision Risk Index (CRI) 0.45
    X Position (km) -345.246 -345.01
    Position Y (km) 4375.493 4376.479
    Position Z (km) 5248.016 5249.586
    Velocity X (km/s) -6.952 1.084
    Velocity Y (km/s) -2.635 5.844
    Velocity Z (km/s) 1.735 -4.783

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2255 OBJECT A
    Semimajor Axis (a) 6848.854 km 6842.375 km
    Eccentricity (e) 0.000104 0.001034
    Inclination (i) 53.1606° 97.4369°
    RAAN 40.3034° 264.3810°
    Perigee Argument 96.2336° 352.7044°
    Mean Anomaly (M) 263.8784° 7.4047°
    Apogee 471.428 km 471.315 km
    Perigee 470.006 km 457.161 km
    Orbit Epoch 2026-09-01T17:27:05+0000 2026-09-02T15:08:20+0000

    STARLINK-2255 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-2255 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-2255 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-2255 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2255Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2255Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2255

    No nearby objects data