Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.220215E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:36:55+0800
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    1 Object 1

    AOE ID 52991
    NORAD ID 52991
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64766
    NORAD ID 64766
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4285 STARLINK-34645
    Time of Closest Approach 2026-10-28T16:49:20+0000
    Collision Probability (Pc) 3.220215E-6
    Conjunction Distance (km) 1.776 km
    Relative Speed (km/s) 10.754 km/s
    Conjunction Risk Parameters R (Radial): -0.175 | I (In-track): 1.256 | C (Cross-track): 1.243
    Collision Risk Index (CRI) 0.45
    X Position (km) 289.308 291.08
    Position Y (km) 5775.845 5775.906
    Position Z (km) -3662.148 -3662.238
    Velocity X (km/s) -5.264 -5.549
    Velocity Y (km/s) 3.14 -2.598
    Velocity Z (km/s) 4.543 -4.547

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4285 STARLINK-34645
    Semimajor Axis (a) 6840.879 km 6842.821 km
    Eccentricity (e) 0.000100 0.000307
    Inclination (i) 53.1582° 53.1879°
    RAAN 124.2756° 245.3787°
    Perigee Argument 61.4113° 166.1583°
    Mean Anomaly (M) 298.6991° 193.9504°
    Apogee 463.428 km 466.785 km
    Perigee 462.056 km 462.583 km
    Orbit Epoch 2026-10-26T19:40:12+0000 2026-10-27T07:01:02+0000

    STARLINK-4285 & STARLINK-34645 Collision Probability (Pc) Trend

    STARLINK-4285 & STARLINK-34645 Collision Probability (Pc) TrendNot Available

    STARLINK-4285 & STARLINK-34645 Miss Distance (Miss Distance) Trend

    STARLINK-4285 & STARLINK-34645 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4285Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34645Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4285Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34645Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4285

    No nearby objects data