Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.869013E-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 69697
    NORAD ID 69697
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TANSTAAFL-2 STARLINK-37976
    Time of Closest Approach 2026-10-21T04:18:24+0000
    Collision Probability (Pc) 3.869013E-6
    Conjunction Distance (km) 1.781 km
    Relative Speed (km/s) 14.445 km/s
    Conjunction Risk Parameters R (Radial): -1.641 | I (In-track): 0.215 | C (Cross-track): -0.656
    Collision Risk Index (CRI) 0.47
    X Position (km) 5269.69 5268.816
    Position Y (km) -4372.147 -4370.621
    Position Z (km) -136.455 -136.735
    Velocity X (km/s) 3.526 -0.726
    Velocity Y (km/s) 4.089 -0.654
    Velocity Z (km/s) 5.396 -7.569

    Orbital Parameters 国际轨道数据源

    Parameter TANSTAAFL-2 STARLINK-37976
    Semimajor Axis (a) 6849.702 km 6843.674 km
    Eccentricity (e) 0.000205 0.000188
    Inclination (i) 44.9877° 97.2831°
    RAAN 332.5716° 138.6369°
    Perigee Argument 308.3003° 88.1771°
    Mean Anomaly (M) 51.7696° 271.9687°
    Apogee 472.968 km 466.823 km
    Perigee 470.162 km 464.251 km
    Orbit Epoch 2026-10-19T03:47:00+0000 2026-10-19T07:40:10+0000

    TANSTAAFL-2 & STARLINK-37976 Collision Probability (Pc) Trend

    TANSTAAFL-2 & STARLINK-37976 Collision Probability (Pc) TrendNot Available

    TANSTAAFL-2 & STARLINK-37976 Miss Distance (Miss Distance) Trend

    TANSTAAFL-2 & STARLINK-37976 Miss Distance (Miss Distance) TrendNot Available

    TANSTAAFL-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37976Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TANSTAAFL-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37976Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TANSTAAFL-2

    No nearby objects data