Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.682856E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:27:03+0800
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    1 Object 1

    AOE ID 53979
    NORAD ID 53979
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69682
    NORAD ID 69682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5123 STARLINK-37997
    Time of Closest Approach 2026-10-28T03:50:30+0000
    Collision Probability (Pc) 1.682856E-6
    Conjunction Distance (km) 2.363 km
    Relative Speed (km/s) 11.547 km/s
    Conjunction Risk Parameters R (Radial): -2.296 | I (In-track): -0.362 | C (Cross-track): -0.422
    Collision Risk Index (CRI) 0.4
    X Position (km) -3793.656 -3791.927
    Position Y (km) 1606.531 1606.162
    Position Z (km) -5477.272 -5475.705
    Velocity X (km/s) -3.324 -4.853
    Velocity Y (km/s) -6.85 3.801
    Velocity Z (km/s) 0.294 4.479

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5123 STARLINK-37997
    Semimajor Axis (a) 6848.856 km 6843.672 km
    Eccentricity (e) 0.000045 0.000179
    Inclination (i) 53.1586° 97.2831°
    RAAN 246.6389° 146.1047°
    Perigee Argument 4.8140° 82.7638°
    Mean Anomaly (M) 355.2865° 277.3808°
    Apogee 471.030 km 466.759 km
    Perigee 470.408 km 464.311 km
    Orbit Epoch 2026-10-27T06:17:52+0000 2026-10-26T23:53:09+0000

    STARLINK-5123 & STARLINK-37997 Collision Probability (Pc) Trend

    STARLINK-5123 & STARLINK-37997 Collision Probability (Pc) TrendNot Available

    STARLINK-5123 & STARLINK-37997 Miss Distance (Miss Distance) Trend

    STARLINK-5123 & STARLINK-37997 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37997Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37997Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5123

    No nearby objects data