Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.625318E-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 64706
    NORAD ID 64706
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6221 STARLINK-34559
    Time of Closest Approach 2026-10-28T21:33:38+0000
    Collision Probability (Pc) 2.625318E-6
    Conjunction Distance (km) 2.052 km
    Relative Speed (km/s) 14.309 km/s
    Conjunction Risk Parameters R (Radial): -2.046 | I (In-track): 0.061 | C (Cross-track): 0.125
    Collision Risk Index (CRI) 0.43
    X Position (km) 1646.859 1646.234
    Position Y (km) 6568.402 6566.473
    Position Z (km) -1084.975 -1084.665
    Velocity X (km/s) -2.835 -2.287
    Velocity Y (km/s) -0.452 1.736
    Velocity Z (km/s) -7.064 7.065

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6221 STARLINK-34559
    Semimajor Axis (a) 6855.256 km 6852.705 km
    Eccentricity (e) 0.000351 0.000322
    Inclination (i) 70.0009° 70.0003°
    RAAN 256.9383° 83.9394°
    Perigee Argument 272.2576° 267.4586°
    Mean Anomaly (M) 203.3401° 92.6221°
    Apogee 479.524 km 476.773 km
    Perigee 474.714 km 472.363 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T03:14:58+0000

    STARLINK-6221 & STARLINK-34559 Collision Probability (Pc) Trend

    STARLINK-6221 & STARLINK-34559 Collision Probability (Pc) TrendNot Available

    STARLINK-6221 & STARLINK-34559 Miss Distance (Miss Distance) Trend

    STARLINK-6221 & STARLINK-34559 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6221Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34559Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6221Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34559Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6221

    No nearby objects data