Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.199198E-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 65447
    NORAD ID 65447
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TANSTAAFL-2 STARLINK-34920
    Time of Closest Approach 2026-10-20T12:38:33+0000
    Collision Probability (Pc) 5.199198E-6
    Conjunction Distance (km) 1.615 km
    Relative Speed (km/s) 14.443 km/s
    Conjunction Risk Parameters R (Radial): -1.601 | I (In-track): -0.058 | C (Cross-track): 0.197
    Collision Risk Index (CRI) 0.49
    X Position (km) 5420.434 5419.06
    Position Y (km) -4174.5 -4173.669
    Position Z (km) -315.887 -315.715
    Velocity X (km/s) 3.49 -0.859
    Velocity Y (km/s) 4.131 -0.56
    Velocity Z (km/s) 5.387 -7.562

    Orbital Parameters 国际轨道数据源

    Parameter TANSTAAFL-2 STARLINK-34920
    Semimajor Axis (a) 6849.702 km 6843.724 km
    Eccentricity (e) 0.000205 0.000249
    Inclination (i) 44.9877° 97.2841°
    RAAN 332.5716° 141.5452°
    Perigee Argument 308.3003° 88.5839°
    Mean Anomaly (M) 51.7696° 271.5689°
    Apogee 472.968 km 467.290 km
    Perigee 470.162 km 463.884 km
    Orbit Epoch 2026-10-19T03:47:00+0000 2026-10-19T07:39:34+0000

    TANSTAAFL-2 & STARLINK-34920 Collision Probability (Pc) Trend

    TANSTAAFL-2 & STARLINK-34920 Collision Probability (Pc) TrendNot Available

    TANSTAAFL-2 & STARLINK-34920 Miss Distance (Miss Distance) Trend

    TANSTAAFL-2 & STARLINK-34920 Miss Distance (Miss Distance) TrendNot Available

    TANSTAAFL-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34920Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TANSTAAFL-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34920Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TANSTAAFL-2

    No nearby objects data