Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.180219E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:32:39+0800
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    1 Object 1

    AOE ID 55638
    NORAD ID 55638
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67870
    NORAD ID 67870
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5507 STARLINK-36770
    Time of Closest Approach 2026-10-21T13:09:21+0000
    Collision Probability (Pc) 2.180219E-6
    Conjunction Distance (km) 2.103 km
    Relative Speed (km/s) 11.676 km/s
    Conjunction Risk Parameters R (Radial): -2.073 | I (In-track): 0.217 | C (Cross-track): -0.267
    Collision Risk Index (CRI) 0.42
    X Position (km) -5038.423 -5040.069
    Position Y (km) -1005.55 -1005.538
    Position Z (km) -4520.971 -4522.278
    Velocity X (km/s) 5.079 -1.779
    Velocity Y (km/s) -2.53 -6.567
    Velocity Z (km/s) -5.099 3.446

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5507 STARLINK-36770
    Semimajor Axis (a) 6846.080 km 6840.818 km
    Eccentricity (e) 0.000296 0.000121
    Inclination (i) 70.0006° 53.1574°
    RAAN 355.3833° 238.6090°
    Perigee Argument 266.4951° 90.6759°
    Mean Anomaly (M) 292.4941° 269.4382°
    Apogee 469.972 km 463.509 km
    Perigee 465.914 km 461.853 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T06:08:01+0000

    STARLINK-5507 & STARLINK-36770 Collision Probability (Pc) Trend

    STARLINK-5507 & STARLINK-36770 Collision Probability (Pc) TrendNot Available

    STARLINK-5507 & STARLINK-36770 Miss Distance (Miss Distance) Trend

    STARLINK-5507 & STARLINK-36770 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5507Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36770Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5507Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36770Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5507

    No nearby objects data