Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.283475E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T00:32:40+0800
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    1 Object 1

    AOE ID 48117
    NORAD ID 48117
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 48359
    NORAD ID 48359
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2455 STARLINK-2628
    Time of Closest Approach 2026-09-03T10:12:44+0000
    Collision Probability (Pc) 4.283475E-6
    Conjunction Distance (km) 1.649 km
    Relative Speed (km/s) 11.902 km/s
    Conjunction Risk Parameters R (Radial): 1.615 | I (In-track): 0.204 | C (Cross-track): -0.263
    Collision Risk Index (CRI) 0.48
    X Position (km) -3443.914 -3443.386
    Position Y (km) -5587.389 -5585.899
    Position Z (km) -1967.214 -1966.745
    Velocity X (km/s) 4.957 3.17
    Velocity Y (km/s) -1.055 -3.955
    Velocity Z (km/s) -5.701 5.702

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2455 STARLINK-2628
    Semimajor Axis (a) 6848.890 km 6847.697 km
    Eccentricity (e) 0.000099 0.000129
    Inclination (i) 53.1585° 53.1573°
    RAAN 52.5239° 256.4855°
    Perigee Argument 77.3259° 70.2090°
    Mean Anomaly (M) 282.7852° 289.9050°
    Apogee 471.431 km 470.443 km
    Perigee 470.075 km 468.677 km
    Orbit Epoch 2026-09-01T21:19:14+0000 2026-09-02T07:41:21+0000

    STARLINK-2455 & STARLINK-2628 Collision Probability (Pc) Trend

    STARLINK-2455 & STARLINK-2628 Collision Probability (Pc) TrendNot Available

    STARLINK-2455 & STARLINK-2628 Miss Distance (Miss Distance) Trend

    STARLINK-2455 & STARLINK-2628 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2455Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2628Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2455Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2628Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2455

    No nearby objects data