Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.847914E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:01:16+0800
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    1 Object 1

    AOE ID 56484
    NORAD ID 56484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63078
    NORAD ID 63078
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6221 STARLINK-32821
    Time of Closest Approach 2026-10-29T04:48:24+0000
    Collision Probability (Pc) 1.847914E-6
    Conjunction Distance (km) 2.345 km
    Relative Speed (km/s) 13.155 km/s
    Conjunction Risk Parameters R (Radial): -2.33 | I (In-track): -0.126 | C (Cross-track): 0.225
    Collision Risk Index (CRI) 0.4
    X Position (km) 419.605 419.206
    Position Y (km) -4610.068 -4608.52
    Position Z (km) 5051.825 5050.11
    Velocity X (km/s) 3.406 4.286
    Velocity Y (km/s) 5.183 -4.484
    Velocity Z (km/s) 4.439 -4.439

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6221 STARLINK-32821
    Semimajor Axis (a) 6855.256 km 6852.687 km
    Eccentricity (e) 0.000351 0.000340
    Inclination (i) 70.0009° 69.9994°
    RAAN 256.9383° 123.8732°
    Perigee Argument 272.2576° 275.3190°
    Mean Anomaly (M) 203.3401° 84.7598°
    Apogee 479.524 km 476.878 km
    Perigee 474.714 km 472.222 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T05:11:21+0000

    STARLINK-6221 & STARLINK-32821 Collision Probability (Pc) Trend

    STARLINK-6221 & STARLINK-32821 Collision Probability (Pc) TrendNot Available

    STARLINK-6221 & STARLINK-32821 Miss Distance (Miss Distance) Trend

    STARLINK-6221 & STARLINK-32821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6221Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6221Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6221

    No nearby objects data