Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.534284E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:45:28+0800
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    1 Object 1

    AOE ID 64627
    NORAD ID 64627
    Object Type UNKNOWN
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64689
    NORAD ID 64689
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT C STARLINK-34538
    Time of Closest Approach 2026-10-21T18:08:45+0000
    Collision Probability (Pc) 1.534284E-6
    Conjunction Distance (km) 2.603 km
    Relative Speed (km/s) 13.249 km/s
    Conjunction Risk Parameters R (Radial): 0.155 | I (In-track): -1.274 | C (Cross-track): -2.264
    Collision Risk Index (CRI) 0.39
    X Position (km) 3460.238 3460.032
    Position Y (km) 2635.012 2637.307
    Position Z (km) -5287.309 -5286.099
    Velocity X (km/s) 5.5 -5.908
    Velocity Y (km/s) 2.291 4.546
    Velocity Z (km/s) 4.748 -1.6

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT C STARLINK-34538
    Semimajor Axis (a) 6831.463 km 6840.868 km
    Eccentricity (e) 0.001253 0.000118
    Inclination (i) 97.2299° 53.1573°
    RAAN 27.4600° 159.4987°
    Perigee Argument 110.3743° 70.9464°
    Mean Anomaly (M) 249.8849° 289.1666°
    Apogee 461.887 km 463.537 km
    Perigee 444.765 km 461.925 km
    Orbit Epoch 2026-10-20T18:56:22+0000 2026-10-20T01:57:35+0000

    OBJECT C & STARLINK-34538 Collision Probability (Pc) Trend

    OBJECT C & STARLINK-34538 Collision Probability (Pc) TrendNot Available

    OBJECT C & STARLINK-34538 Miss Distance (Miss Distance) Trend

    OBJECT C & STARLINK-34538 Miss Distance (Miss Distance) TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34538Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34538Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT C

    No nearby objects data