Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.816888E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:52:19+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 65695
    NORAD ID 65695
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TANSTAAFL-2 STARLINK-35221
    Time of Closest Approach 2026-10-21T21:57:57+0000
    Collision Probability (Pc) 1.816888E-6
    Conjunction Distance (km) 1.879 km
    Relative Speed (km/s) 5.532 km/s
    Conjunction Risk Parameters R (Radial): 1.72 | I (In-track): 0.704 | C (Cross-track): -0.272
    Collision Risk Index (CRI) 0.4
    X Position (km) 2409.096 2409.187
    Position Y (km) 4273.832 4272.492
    Position Z (km) 4771.562 4770.25
    Velocity X (km/s) -6.141 -6.998
    Velocity Y (km/s) 4.448 0.594
    Velocity Z (km/s) -0.88 2.994

    Orbital Parameters 国际轨道数据源

    Parameter TANSTAAFL-2 STARLINK-35221
    Semimajor Axis (a) 6849.677 km 6848.885 km
    Eccentricity (e) 0.000198 0.000143
    Inclination (i) 44.9875° 53.1580°
    RAAN 328.9892° 25.9713°
    Perigee Argument 311.3624° 103.3830°
    Mean Anomaly (M) 48.7089° 256.7331°
    Apogee 472.899 km 471.726 km
    Perigee 470.181 km 469.770 km
    Orbit Epoch 2026-10-19T19:26:19+0000 2026-10-19T07:03:52+0000

    TANSTAAFL-2 & STARLINK-35221 Collision Probability (Pc) Trend

    TANSTAAFL-2 & STARLINK-35221 Collision Probability (Pc) TrendNot Available

    TANSTAAFL-2 & STARLINK-35221 Miss Distance (Miss Distance) Trend

    TANSTAAFL-2 & STARLINK-35221 Miss Distance (Miss Distance) TrendNot Available

    TANSTAAFL-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35221Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TANSTAAFL-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35221Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TANSTAAFL-2

    No nearby objects data