Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.588875E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:52:18+0800
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    1 Object 1

    AOE ID 62378
    NORAD ID 62378
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68907
    NORAD ID 68907
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TANSTAAFL-2 STARLINK-37551
    Time of Closest Approach 2026-10-21T18:20:04+0000
    Collision Probability (Pc) 3.588875E-6
    Conjunction Distance (km) 1.827 km
    Relative Speed (km/s) 14.401 km/s
    Conjunction Risk Parameters R (Radial): -1.054 | I (In-track): 0.5 | C (Cross-track): -1.405
    Collision Risk Index (CRI) 0.46
    X Position (km) 4041.181 4041.548
    Position Y (km) -5371.768 -5370.036
    Position Z (km) -1315.144 -1315.595
    Velocity X (km/s) 5.002 -1.656
    Velocity Y (km/s) 2.497 0.563
    Velocity Z (km/s) 5.195 -7.426

    Orbital Parameters 国际轨道数据源

    Parameter TANSTAAFL-2 STARLINK-37551
    Semimajor Axis (a) 6849.702 km 6843.703 km
    Eccentricity (e) 0.000205 0.000177
    Inclination (i) 44.9877° 97.2852°
    RAAN 332.5716° 126.1150°
    Perigee Argument 308.3003° 79.9313°
    Mean Anomaly (M) 51.7696° 280.2130°
    Apogee 472.968 km 466.781 km
    Perigee 470.162 km 464.351 km
    Orbit Epoch 2026-10-19T03:47:00+0000 2026-10-19T10:41:28+0000

    TANSTAAFL-2 & STARLINK-37551 Collision Probability (Pc) Trend

    TANSTAAFL-2 & STARLINK-37551 Collision Probability (Pc) TrendNot Available

    TANSTAAFL-2 & STARLINK-37551 Miss Distance (Miss Distance) Trend

    TANSTAAFL-2 & STARLINK-37551 Miss Distance (Miss Distance) TrendNot Available

    TANSTAAFL-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37551Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TANSTAAFL-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37551Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TANSTAAFL-2

    No nearby objects data