Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.894442E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:29:19+0800
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    1 Object 1

    AOE ID 57819
    NORAD ID 57819
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67947
    NORAD ID 67947
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30390 STARLINK-36920
    Time of Closest Approach 2026-10-31T12:25:16+0000
    Collision Probability (Pc) 9.894442E-7
    Conjunction Distance (km) 2.248 km
    Relative Speed (km/s) 3.911 km/s
    Conjunction Risk Parameters R (Radial): 0.268 | I (In-track): 2.157 | C (Cross-track): 0.574
    Collision Risk Index (CRI) 0.35
    X Position (km) -3296.521 -3294.925
    Position Y (km) -4015.284 -4016.857
    Position Z (km) -4485.31 -4485.484
    Velocity X (km/s) 6.502 4.882
    Velocity Y (km/s) -3.684 -5.657
    Velocity Z (km/s) -1.481 1.481

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30390 STARLINK-36920
    Semimajor Axis (a) 6861.240 km 6861.155 km
    Eccentricity (e) 0.000138 0.000148
    Inclination (i) 43.0021° 43.0006°
    RAAN 359.7791° 320.2866°
    Perigee Argument 273.3089° 273.5555°
    Mean Anomaly (M) 285.9592° 51.7624°
    Apogee 484.049 km 484.031 km
    Perigee 482.157 km 482.005 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-27T16:00:03+0000

    STARLINK-30390 & STARLINK-36920 Collision Probability (Pc) Trend

    STARLINK-30390 & STARLINK-36920 Collision Probability (Pc) TrendNot Available

    STARLINK-30390 & STARLINK-36920 Miss Distance (Miss Distance) Trend

    STARLINK-30390 & STARLINK-36920 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30390Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36920Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30390Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36920Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30390

    No nearby objects data