Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.02488E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-28T17:03:20+0800
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    1 Object 1

    AOE ID 48577
    NORAD ID 48577
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69434
    NORAD ID 69434
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2231 STARLINK-37815
    Time of Closest Approach 2026-08-28T09:29:08+0000
    Collision Probability (Pc) 1.02488E-6
    Conjunction Distance (km) 2.873 km
    Relative Speed (km/s) 8.416 km/s
    Conjunction Risk Parameters R (Radial): -2.798 | I (In-track): -0.537 | C (Cross-track): 0.363
    Collision Risk Index (CRI) 0.35
    X Position (km) 406.464 406.082
    Position Y (km) -4894.13 -4892.568
    Position Z (km) -4781.342 -4778.962
    Velocity X (km/s) 6.117 -1.777
    Velocity Y (km/s) 3.425 5.101
    Velocity Z (km/s) -2.989 -5.377

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2231 STARLINK-37815
    Semimajor Axis (a) 6848.835 km 6843.645 km
    Eccentricity (e) 0.000145 0.000173
    Inclination (i) 53.1581° 97.2849°
    RAAN 52.0170° 101.6007°
    Perigee Argument 98.1849° 82.9614°
    Mean Anomaly (M) 261.9317° 277.1825°
    Apogee 471.690 km 466.691 km
    Perigee 469.706 km 464.325 km
    Orbit Epoch 2026-08-27T12:04:54+0000 2026-08-28T02:14:42+0000

    STARLINK-2231 & STARLINK-37815 Collision Probability (Pc) Trend

    STARLINK-2231 & STARLINK-37815 Collision Probability (Pc) TrendNot Available

    STARLINK-2231 & STARLINK-37815 Miss Distance (Miss Distance) Trend

    STARLINK-2231 & STARLINK-37815 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2231Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37815Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2231Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37815Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2231

    No nearby objects data