Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.504009E-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 64938
    NORAD ID 64938
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TANSTAAFL-2 STARLINK-34730
    Time of Closest Approach 2026-10-21T05:57:20+0000
    Collision Probability (Pc) 1.504009E-6
    Conjunction Distance (km) 2.719 km
    Relative Speed (km/s) 14.397 km/s
    Conjunction Risk Parameters R (Radial): -2.256 | I (In-track): 0.509 | C (Cross-track): -1.428
    Collision Risk Index (CRI) 0.39
    X Position (km) 5997.228 5995.982
    Position Y (km) -2964.125 -2961.999
    Position Z (km) 1459.407 1458.259
    Velocity X (km/s) 1.437 1.017
    Velocity Y (km/s) 5.453 -1.607
    Velocity Z (km/s) 5.146 -7.393

    Orbital Parameters 国际轨道数据源

    Parameter TANSTAAFL-2 STARLINK-34730
    Semimajor Axis (a) 6849.702 km 6843.692 km
    Eccentricity (e) 0.000205 0.000187
    Inclination (i) 44.9877° 97.2840°
    RAAN 332.5716° 150.4105°
    Perigee Argument 308.3003° 89.7375°
    Mean Anomaly (M) 51.7696° 270.4082°
    Apogee 472.968 km 466.834 km
    Perigee 470.162 km 464.276 km
    Orbit Epoch 2026-10-19T03:47:00+0000 2026-10-19T12:30:32+0000

    TANSTAAFL-2 & STARLINK-34730 Collision Probability (Pc) Trend

    TANSTAAFL-2 & STARLINK-34730 Collision Probability (Pc) TrendNot Available

    TANSTAAFL-2 & STARLINK-34730 Miss Distance (Miss Distance) Trend

    TANSTAAFL-2 & STARLINK-34730 Miss Distance (Miss Distance) TrendNot Available

    TANSTAAFL-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34730Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TANSTAAFL-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34730Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TANSTAAFL-2

    No nearby objects data